The construction landscape in North America is evolving, driven by groundbreaking innovations that are reshaping the way we build, inhabit, and sustain the spaces we call home. As cities expand, populations increase, and environmental concerns grow, new technologies such as modular construction, 3D printing, and sustainable materials like hempcrete are stepping in to address the urgent demands for more housing, faster construction timelines, and a greener future. These advancements are not only responding to the rising demand but are also setting the stage for a more efficient, sustainable, and cost-effective construction industry.

Among the most promising of these innovations is modular construction, a method that is quickly gaining traction due to its ability to streamline building processes and reduce on-site labor. Unlike traditional construction, which relies on sequential assembly on-site, modular construction fabricates building sections in a controlled environment and then transports them to the final location. This approach offers several benefits, including better quality control, reduced waste, and a significantly faster construction timeline. One standout example of modular construction in action is the Athens Medical Campus in Ohio, developed by Memorial Health System in collaboration with MODLOGIC Inc.

The 100,000-square-foot Athens Medical Campus features an emergency department, outpatient services, and specialty care facilities, all constructed using modular techniques. By leveraging this approach, the project was completed in just one calendar year—a timeline that would have been unimaginable with traditional construction methods. The speed of modular construction is not limited to healthcare projects alone. Residential, commercial, and educational projects are also reaping the benefits of this technology, with many projects seeing reduced delays due to weather or material shortages.

Matthew Zawadzki, project manager at Construction Ahead, USA, emphasized the importance of coordination in modular projects: “With this particular project, we started out with a mockup wall. The mockup wall is important; not just for showing the architect and the owner what their project may look like, but it also allows for problem solving in areas that may have been overlooked during the design process.” This attention to detail and thorough planning highlights the potential for modular construction to deliver projects quickly without sacrificing quality, making it a compelling option for developers striving to meet the growing demand for housing and infrastructure.

The residential construction sector is also being transformed by the integration of 3D printing technology. This emerging method allows for rapid construction by layering materials such as concrete into pre-designed molds, cutting down on manual labor and reducing material waste. The adoption of 3D printing is gaining momentum due to its ability to reduce costs, minimize waste, and address ongoing labor shortages. One of the most significant breakthroughs in this space came from nidus3D, a Canadian company that completed North America’s first three-story 3D-printed house near Toronto.

This groundbreaking project, a 4,500-square-foot home complete with a 3D-printed basement, marks a major milestone for construction technology. Hugh Roberts, co-founder of nidus3D, proudly stated: “This project demonstrates what can be accomplished by combining nidus3D’s industry-leading expertise and engineering with world-class 3D printing technology.” The project exemplifies the potential of 3D printing to revolutionize the construction industry by producing complex, customized structures in record time, all while reducing waste and lowering costs.

While the potential for 3D printing to provide affordable housing is immense, the technology is also beginning to make waves in the luxury housing market. In Marfa, Texas, hotelier Liz Lambert is redeveloping her El Cosmico glamping site into a 3D-printed hotel and private residences. The “Sunday Homes,” designed by the renowned BIG-Bjarke Ingalls Group and constructed by Austin-based 3D printing company ICON, are among the first high-end residential projects to utilize 3D printing technology. These homes, which range from 2,000 to 2,500 square feet, are priced starting at $2.29 million. This ambitious project demonstrates that 3D printing is not just a tool for affordable housing but a legitimate option for high-end architectural design as well.

The design possibilities offered by 3D printing are vast, with the ability to produce organic shapes and intricate forms that would be costly or impossible to achieve using traditional construction methods. This technology is poised to open up new avenues for creative and efficient building solutions that can meet the demands of both the luxury and affordable housing markets.

As sustainability continues to take center stage in the construction industry, hempcrete is emerging as a promising material that offers a range of environmental benefits. Hempcrete is a bio-composite material made from hemp fibers, lime, and water, known for its excellent insulation properties, moisture regulation, and fire resistance. What makes hempcrete especially appealing is its ability to sequester carbon dioxide throughout its lifecycle, making it one of the most sustainable building materials available.

Architect Michael Leung, who turned to hempcrete after losing a family member to asbestos exposure, has been a vocal advocate for the material’s benefits. His firm, Balanced Earth Architects, now specializes in hempcrete projects, and Leung is pushing for broader adoption of this sustainable building material. He explained: “Hempcrete is praised for its insulation, moisture regulation, and elimination of landfill waste, as it can be reused if demolished.” These attributes make hempcrete an appealing alternative to conventional building materials like concrete and brick.

A notable example of hempcrete’s potential is the Powerhouse Place project, developed by Public Realm Lab. This award-winning project repurposed existing structures using hemp masonry, highlighting the material’s adaptability, aesthetic appeal, and long-term sustainability. While hempcrete is still relatively underutilized in comparison to other building materials, its growing popularity and the increasing focus on carbon-neutral construction are expected to drive wider adoption in both residential and commercial projects.

However, hempcrete faces some challenges to mainstream adoption, primarily related to regulatory approval and standardization. Many regions still lack the necessary codes and processes to approve its widespread use, but as more successful case studies emerge, hempcrete is likely to become a more viable and mainstream building material in the near future.

Governments worldwide are starting to recognize the importance of innovative construction methods to address housing shortages. For instance, the Australian government has committed $54 million to support prefabricated and modular home construction initiatives as part of the National Housing Accord, with the goal of constructing 1.2 million homes by 2029. While this investment is a step in the right direction, some experts believe that it is not enough to tackle the scope of the housing crisis.

Jocelyn Martin of the Housing Industry Association voiced concerns about the government’s efforts, saying: “The budget measures are insufficient to address the deep-rooted housing crisis.” Furthermore, some policies that aim to regulate the housing market may unintentionally exacerbate the problem. Nerida Conisbee of Ray White pointed out: “While prefabrication is a step forward, the ban on foreign buyers could potentially exacerbate housing shortages by reducing development funding.” These insights highlight the complexity of addressing housing shortages and emphasize the need for a balanced approach that incorporates innovative construction methods alongside supportive policies that foster growth.

Despite the numerous advantages of these modern construction methods, challenges remain in scaling them to meet widespread demand. For example, while 3D printing offers immense potential, the high cost of equipment, regulatory hurdles, and logistical challenges present significant obstacles. In urban environments, the space limitations for large-scale 3D printing equipment can further complicate the adoption of this technology.

Professor Hank Haeusler of the University of New South Wales noted the stagnation in construction productivity: “The construction industry has stagnated in productivity since the 1990s, and compared it to the rapid advancements in the automotive industry.” This comparison underscores the need for continued investment in research and development to refine these technologies and enable their smoother integration into the mainstream construction sector.

The future of construction in North America is being shaped by innovations in modular construction, 3D printing, and sustainable materials like hempcrete. These advancements provide real solutions to the pressing challenges of housing shortages, environmental sustainability, and construction efficiency. Case studies such as the Athens Medical Campus, nidus3D’s three-story house, and the El Cosmico redevelopment demonstrate that these technologies are not just theoretical concepts—they are already making a tangible impact on the industry.

However, to fully realize the potential of these innovations, continued investment in research, development, and supportive policies is essential. Governments, industry leaders, and developers must collaborate to overcome regulatory hurdles, address financing challenges, and create an environment that fosters the widespread adoption of these groundbreaking building techniques. By embracing these advances, the construction industry is paving the way for a future where high-quality, sustainable, and cost-effective buildings can be delivered faster than ever before.

Thirty-six years of collective experience and a fierce knowledge of real estate, finance, and business created what is known as Blair Freeman. Co-owners Ashley Kuhn and Maranda Adams started Blair Freeman in 2018 after Adams’ unpleasant encounter with a contractor. These two women are proof that experiences transform lives forever. In just six years, Kuhn and Adams have swiftly carved out a distinctive niche as Nebraska’s sole 100% Black woman-owned and woman-led Class A contractor. Their mission? To not only build spaces but to foster lasting change and meaningful connections within their community. And what began as a professional collaboration soon evolved into a shared vision to revolutionize the construction landscape.

With their combined experience, Kuhn and Adams realized the impact they could have, and their daily work is a testament to their heritage. The name Blair Freeman is derived from their maiden names. It symbolizes the foundation upon which the company is built: family, history, and a commitment to excellence. “We achieve the impossible for our clients and set new standards along the way,” says Ashley Kuhn.

“Not only is Blair Freeman reliable and trustworthy, but we also deliver what other builders aren’t equipped to do. We act as a catalyst and game changer in our community. Quite simply, we bring more to the table.” Kuhn’s expertise in real estate, land use economics, and investment finance complements Adams’ extensive career in business and finance. They have used their backgrounds to redefine what it means to lead in construction for other women and people of color.

In the United States, the construction industry remains male-dominated, with men comprising approximately 90% of the workforce. Women hold only 14% of staff executive positions, and people of color are similarly underrepresented. Blair Freeman connects the right talent with opportunities that drive innovation within the industry. At their firm, 100% of the executive team are women, and 70% are people of color. This commitment to empowering others is not just a statistic—it’s a part of their mission.

“The construction industry has been a male-dominated industry forever; still over 90% of the industry are men,” notes Maranda Adams. “We aim to change that both as women owners and with our team of diverse backgrounds. It brings a different lens to the process and makes us not only highly reputable but also relatable with our clients.”

Blair Freeman’s leadership embodies what it means to redefine expectations while showcasing undeniable talent. Their firm not only hires the most qualified candidates, but they also create opportunities for underrepresented groups in construction and owner’s representation to thrive.

Blair Freeman operates in two primary divisions: construction and owner’s representation. Their construction projects range from small residential renovations to large-scale commercial developments. Meanwhile, their owner’s representation services help clients navigate the complexities of the construction and real estate development process, ensuring transparency and efficiency every step of the way.

“Too much of the construction process happens behind a curtain,” says Kuhn. “We add a human face to the process so that our clients feel comfortable both asking questions and making decisions.”

“We add a human face to the process so that our clients feel comfortable both asking questions and making decisions.” 

“We know how it feels to be taken advantage of during a renovation or construction project,” says Adams. “Our goal is to ensure our clients walk away from projects knowing we were fully transparent and completely knew everything that went into their project.”

Blair Freeman’s approach to business goes beyond traditional competition. The firm embraces a “co-opetition” model, fostering partnerships with other companies to achieve shared goals. Through teaming arrangements, they provide training support and capacity building for partners, ensuring that everyone benefits from the collaboration.

“Capacity building is often talked about in the construction industry,” Kuhn explains. “At Blair Freeman, we believe in not only ‘giving the opportunity’ but also supporting an inclusive environment where a rich blend of perspectives and talents are celebrated and cultivated.”

These partnerships also help clients have a well-rounded staff with different backgrounds who can give unique perspectives to projects. By offering tailored scopes of work—from individual subcontractors to full-scope services—Blair Freeman ensures that everyone recognizes and benefits from exceptional talent already within their reach—leaving a meaningful part of every project.

At the heart of Blair Freeman’s operations are values that resonate deeply within their team and clients. They pride themselves on transparency, innovation, and a daring approach to challenges. “Our efforts to focus on people and culture set us apart from other firms, and there isn’t really any way to compete with the services we offer,” says Adams. “Our reputation and completed work speaks for itself, and the actions we take on a daily basis leave a positive mark in the world.”

This commitment to transparency is reflected in their tagline: “Transforming Communities and the People That Build Them.” For Blair Freeman, every project is an opportunity to leave a legacy of trust, collaboration, and excellence.

While Omaha remains the headquarters of their operations, Kuhn and Adams are expanding into new markets. They are pushing to a national scale with owner’s representation, allowing them to bring their signature approach to clients across the globe. Blair Freeman’s story is one of resilience, vision, and impact. By breaking barriers, fostering diversity, and delivering transformative projects, they have not only redefined what it means to lead in construction but have also set a new standard for community-focused innovation. Their work—felt and heard long after the last brick is laid and the final inch of cement has dried—truly embodies the spirit of transformation.

The construction industry has long been a cornerstone of North America’s economic development, yet it remains predominantly male-dominated. Historically, women have been underrepresented in this field, but recent years have seen a gradual shift as more women break barriers and establish themselves in various construction roles. Their increasing presence is not only reshaping workforce dynamics but also fostering innovation and productivity.

As of 2023, women comprise approximately 10.8% of the construction workforce in the United States, equating to about 1.3 million workers. While this marks an increase from 9.3% in 2002, a significant portion of these positions are in administrative and managerial roles, with women representing only about 4.2% of on-site tradespeople and frontline supervisors. This disparity highlights the ongoing need for initiatives that encourage women’s participation in all facets of construction.

Geographically, the representation of women in construction varies. Washington, D.C., leads with 17.6% of its construction workforce being female, followed by Arizona at 15.6% and Florida at 14.5%. Conversely, states like Delaware lag behind, with women comprising only 6.8% of the construction workforce. These discrepancies underscore the importance of localized efforts to promote inclusivity and support for women in the industry.

Despite the progress, women in construction continue to face several challenges. Gender bias remains a persistent issue, with many women reporting skepticism about their capabilities on job sites. Instances of harassment and discrimination act as deterrents, making the industry less welcoming for aspiring female workers. The deeply ingrained male-dominated culture can also lead to limited mentorship opportunities, fewer leadership pathways, and a general lack of support systems.

Another significant obstacle is the physical demands of construction work. While modern technology and safety measures have made the field more accessible, many personal protective equipment (PPE) items are still designed primarily for male workers, leading to safety and comfort issues for women. Addressing these challenges requires industry-wide initiatives to promote gender inclusivity, improve worksite conditions, and provide adequate resources for women entering the field.

Organizations such as the National Association of Women in Construction (NAWIC), founded in 1953, have been instrumental in advocating for women in the industry. NAWIC offers networking opportunities, professional development programs, and policy advocacy to support female construction professionals. Programs like mentorship initiatives, leadership training, and career fairs specifically geared toward women have helped create a more inclusive environment. Reflecting on the unique strengths women bring to the industry, Nora Spencer of Hope Renovations notes, “Women are good at details, they are tenacious, they don’t give up. They are curious learners and love to learn. Women show up.” 

“Women are good at details, they are tenacious, they don’t give up. They are curious learners and love to learn. Women show up.” 

The underrepresentation of women in construction is not just a social issue but also an economic one. Research indicates that diverse workforces lead to increased innovation, improved problem-solving, and a broader range of skills, all of which are beneficial to the industry’s growth. Moreover, with the current labor shortage in construction, attracting more women to the field presents a viable solution to meeting workforce demands. Encouraging more women to join the industry would help bridge the skills gap while fostering a more dynamic and forward-thinking workforce.

A key initiative in raising awareness and encouraging female participation in construction is Women in Construction (WIC) Week, organized annually by NAWIC. This event celebrates the achievements of women in the industry and promotes further involvement through various activities, including workshops, panel discussions, job site tours, and networking events. WIC Week 2025, scheduled for March 2-8, carries the theme “Together We Rise,” emphasizing collaboration and support among women in the industry. Events like this are crucial in driving change, fostering mentorship opportunities, and inspiring the next generation of women to consider construction careers.

To ensure the continued growth of female participation in construction, it is vital to implement policies that promote gender diversity. Many construction firms are taking proactive steps by establishing diversity and inclusion programs, offering apprenticeship opportunities tailored for women, and revising workplace policies to create safer, more welcoming environments. Some companies have even begun redesigning PPE to better fit female workers, addressing one of the longstanding challenges in the field. Highlighting the importance of mentorship, a recent panel discussion titled “Constructing Confidence: The Role of Mentorship for Women” emphasized that such support is essential in empowering women within the industry. 

Education and training also play a pivotal role in increasing women’s representation in construction. Many vocational schools and trade programs are actively working to recruit more female students into construction-related disciplines. Organizations like Tradeswomen Inc. and Women Build Nations provide training programs and resources to help women gain the skills and certifications needed to thrive in the industry. By expanding access to these educational opportunities, the industry can create a stronger pipeline of qualified female workers.

Beyond education and policy reform, changing the perception of construction as a career path for women is essential. There remains a lingering stigma that construction is a physically demanding, male-only profession, despite advancements in machinery, safety, and technology that have made the industry more accessible. Outreach programs targeting young women and girls, such as STEM initiatives and career exploration events, can help reshape these perceptions and encourage more women to consider careers in construction. As Michele Myers, a professional in the field, advises, “As a woman, I am still mistaken for one of the homeowners on the site, but that quickly gets resolved once I start giving directions.”

Additionally, showcasing successful female construction leaders is a powerful tool in inspiring others to enter the field. Women who have risen to leadership positions, such as project managers, engineers, and company executives, serve as role models and proof that gender does not determine success in construction. Sharing their stories and achievements through media, conferences, and industry events can help motivate and encourage women to break into the sector.

The future of women in construction appears promising, with increasing awareness and efforts to create a more inclusive environment

The construction industry, which touches everything from the homes we live in to the roads we drive on, is bracing for big changes under the new administration. Promises of significant investment in infrastructure and efforts to streamline regulations have sparked cautious optimism among contractors, developers, and labor leaders. However, beneath the excitement lies a mix of challenges and uncertainties that could shape the future of the industry in unexpected ways. 

For decades, America’s infrastructure has been crumbling. Bridges that groan under the weight of modern traffic, water systems that haven’t been upgraded since the Eisenhower era, and public transit systems that feel like relics of the past have become all too common. The new administration is promising to change that. The proposed $1.2 trillion infrastructure package is being hailed as a once-in-a-generation opportunity. For contractors, the impact could be enormous. “We’ve been waiting for a serious federal commitment like this for years,” said Anirban Basu, Chief Economist for the Associated Builders and Contractors. According to Basu, the plan could create a domino effect, boosting regional economies and putting tens of thousands of people to work across the country. This is especially welcome news for smaller firms, which often struggle to stay afloat when government spending dries up. With new contracts for roads, bridges, and airports potentially on the horizon, the industry could see a wave of growth—if everything goes according to plan. 

Regulations can be the bane of a construction manager’s life. They’re essential for safety and environmental protection. Red tape, however, can often mean years of waiting and administrative headaches before a shovel even hits the ground. The new administration has indicated that it will speed up that process, promising to revisit changes made to the National Environmental Policy Act (NEPA). The revisions, if implemented, could cap environmental reviews at two years, which is lightning-fast compared to the current timeline. Stephen Sandherr, CEO of the Associated General Contractors of America, put it bluntly: “Time is money. Every delay eats into budgets, frustrates communities, and erodes public trust in these projects.” However, environmental groups are less enthusiastic. Shortening review times may lead to more projects, but it also raises concerns about whether critical safeguards will be overlooked in the rush to break ground. Contractors may find themselves caught between wanting to push projects forward quickly and facing backlash over the environmental costs. 

One of the more controversial aspects of the administration’s construction-related policies is its stance on energy. Gas-fired power plants and oil pipelines are getting a lot of attention. Companies like GE Vernova and Siemens Energy are already seeing an uptick in orders for gas turbines, with some forecasts suggesting up to 80 new plants could be built by 2030. Mike Sommers, CEO of the American Petroleum Institute, sees this as a golden opportunity. “Streamlining energy projects isn’t just good for construction—it’s good for the economy,” he said. For regions that rely on fossil fuel extraction, this could mean more jobs and more contracts. But not everyone is on board. Emily Reichert, CEO of Greentown Labs, sees the administration’s focus on fossil fuels as shortsighted. “The industry needs to think long-term. Renewables aren’t just a niche anymore; they’re the future,” she explained. While fossil fuel projects are surging, renewable energy initiatives, like offshore wind farms, are facing slower growth due to changes in federal leasing rules. 

If you’re in the business of building homes, you’ve probably been riding a rollercoaster lately. Single-family home construction hit a 10-month high at the end of 2024, with builders racing to meet demand in suburban and rural areas. But rising mortgage rates are threatening to slam the brakes on this momentum. The administration’s plan to inject $50 billion into affordable housing could provide a much-needed boost for developers focusing on multifamily projects. Yet there’s a catch. Tariffs on imported materials and tighter immigration policies could make it harder—and more expensive—to get the work done. Robert Dietz, Chief Economist for the National Association of Home Builders, pointed out the irony: “We’re finally seeing demand pick up, but rising costs and labor shortages could stall progress.” 

It’s not just bricks and mortar anymore. Construction is becoming a high-tech industry, and the new administration is leaning into that transformation. Federal funding for digital innovation is likely to accelerate the adoption of tools like artificial intelligence, drones, and Building Information Modeling (BIM). Take data centers, for example. Stargate, a joint venture between Oracle, OpenAI, and SoftBank, is investing $1.1 billion in a new facility in Abilene, Texas. This isn’t just about construction; it’s about creating the infrastructure for the next wave of technological innovation. Emily Smith, a construction technology analyst, described it as a “wake-up call for the industry. Those who don’t embrace these advancements will find themselves left behind.” 

Despite the administration’s focus on traditional energy infrastructure, the push for sustainability is growing louder. Green building certifications, energy-efficient designs, and net-zero goals are becoming the norm in many sectors. Lisa Conway, Vice President of Sustainability at Interface, put it best: “Sustainability isn’t optional anymore. It’s what clients expect, and it’s what the planet needs.” While federal policies might not be prioritizing green construction, private clients and local governments are stepping up to fill the gap. This shift is creating both opportunities and challenges for contractors. Meeting stricter environmental standards can increase costs upfront, but it also opens the door to lucrative contracts in emerging markets like green retrofits and smart cities. 

No conversation about construction is complete without talking about the people who make it happen. The industry is still grappling with a massive labor shortage, with an estimated 400,000 workers needed to meet current demand. The administration’s focus on vocational training and apprenticeships is a step in the right direction, but it might not be enough. Jorge Perez, President of the Hispanic Construction Association, highlighted a key issue: “Immigration reform is just as important as training programs. Our industry relies heavily on skilled immigrants, and policies need to reflect that reality.” With tighter immigration rules on the horizon, the labor shortage could worsen, putting even more pressure on firms to do more with less. 

“Immigration reform is just as important as training programs. Our industry relies heavily on skilled immigrants, and policies need to reflect that reality.”

For the construction industry, the next few years are likely to be as transformative as they are turbulent. There’s real potential for growth, especially in infrastructure, housing, and technology. But the path forward isn’t without its bumps. From labor shortages to environmental concerns, the challenges are significant—but so are the opportunities. Ultimately, the firms that can adapt to this shifting landscape will be the ones that thrive. As Emily Reichert so aptly put it, “Construction has always been about building for the future. The question is: whose future are we building for?” 

The United States is undergoing a profound shift in its industrial landscape, fueled by the $39 billion CHIPS and Science Act. Designed to invigorate domestic semiconductor production, the Act has triggered a surge in manufacturing facility construction, with activity growing 156% since 2019. This unprecedented boom marks a pivotal moment in American manufacturing, prioritizing technological independence and sustainable development while reshaping the national economy. 

At the heart of this growth lies a recognition of the strategic importance of semiconductors. As the backbone of modern technology, these microchips power everything from smartphones and cars to advanced defense systems. The global semiconductor shortage that surfaced during the COVID-19 pandemic exposed vulnerabilities in the supply chain, highlighting the need for localized production. The CHIPS Act addresses this challenge head-on by providing funding and incentives to attract investments in semiconductor manufacturing and research. 

Intel’s $20 billion chip plant in New Albany, Ohio, stands as a beacon of this resurgence. Dubbed “Ohio One,” this facility is set to become one of the world’s largest semiconductor manufacturing sites. Intel CEO Pat Gelsinger has been vocal about the project’s significance, stating, “This isn’t just about factories; it’s about reimagining the role of manufacturing in America. By investing in local production, we’re securing critical technologies and creating thousands of high-paying jobs.” The facility is expected to employ over 3,000 workers once operational, with tens of thousands more jobs generated indirectly through construction and supply chains. 

“This isn’t just about factories; it’s about reimagining the role of manufacturing in America. By investing in local production, we’re securing critical technologies and creating thousands of high-paying jobs.”

The CHIPS Act’s impact extends beyond individual projects like Intel’s. Companies such as Taiwan Semiconductor Manufacturing Company (TSMC), GlobalFoundries, and Micron Technology are also ramping up investments in the U.S. Micron, for example, recently announced plans for a $100 billion semiconductor campus in New York, a project that represents one of the largest investments in the history of American manufacturing. 

The construction boom accompanying the manufacturing revival is reshaping communities nationwide. Data from Dodge Construction Network reveals that semiconductor facility construction starts rose 29% year-over-year in 2023, reflecting the rapid mobilization of resources. This surge is not just about physical structures; it’s creating ripple effects in associated sectors such as steel, concrete, and specialized construction services. 

David Turk, Deputy Secretary of the Department of Energy, remarked on the broader implications: “Manufacturing construction is an engine for economic growth. The CHIPS Act is not just funding factories—it’s driving innovation and revitalizing communities, particularly in regions previously overlooked by major industrial projects.” Ohio, Arizona, and Texas have become hubs for this activity. Phoenix, for instance, has seen significant developments around TSMC’s new fabrication plant, which includes state-of-the-art facilities designed to produce 3nm chips—the cutting edge in semiconductor technology. These projects are drawing skilled labor and technical expertise to regions that are becoming centers for advanced manufacturing innovation. 

A notable aspect of the CHIPS Act-driven construction boom is its alignment with environmental goals. Many of the new facilities are being designed with sustainability in mind, integrating renewable energy sources, efficient water use, and eco-friendly construction methods. Intel’s Ohio One plant will operate largely on solar power, and its design incorporates energy-saving measures that reduce the overall carbon footprint. Commerce Secretary Gina Raimondo highlighted the significance of these initiatives, stating, “The CHIPS Act is catalyzing investments that will position the U.S. as a global leader in advanced manufacturing while addressing climate goals. It’s a win-win for economic and environmental sustainability.” 

The push for sustainable practices extends to other projects as well. TSMC’s Arizona facility is implementing water recycling systems capable of processing millions of gallons daily, essential in a water-scarce state. Meanwhile, Micron’s New York plant is partnering with local authorities to ensure the use of clean energy sources, underscoring a commitment to reducing environmental impacts across the industry. 

While the CHIPS Act has sparked enthusiasm, the rapid pace of development comes with challenges. Skilled labor shortages, material supply chain bottlenecks, and the complexity of semiconductor manufacturing remain hurdles that the industry must overcome. However, these challenges are also opportunities to innovate and strengthen the ecosystem. The Biden administration has emphasized workforce development as a key focus, with initiatives to train the next generation of workers for advanced manufacturing roles. Partnerships between educational institutions and industry players are being forged to address the skills gap. For example, Intel has partnered with Ohio universities to create specialized programs that align with the needs of its semiconductor facilities.

Additionally, the construction boom has driven demand for advanced construction technologies. Modular construction techniques, drone-enabled site monitoring, and AI-driven project management are increasingly being deployed to streamline operations and mitigate delays. This technological infusion is transforming how facilities are built and setting new standards for efficiency and precision. 

As the CHIPS Act continues to catalyze investments, its impact is likely to extend well beyond manufacturing. By prioritizing domestic production, the U.S. is fostering resilience in critical supply chains, reducing reliance on foreign suppliers, and positioning itself as a leader in cutting-edge technologies. 

For regions like Ohio, Arizona, and New York, the influx of manufacturing and construction activity is creating economic momentum that could reshape local economies for decades. “We’re seeing not just factories, but entire ecosystems emerge around these projects,” said Gelsinger. “It’s about building a sustainable foundation for America’s future in technology.” This resurgence in manufacturing is also serving as a blueprint for how policy and private investment can converge to address national priorities. The CHIPS Act demonstrates that targeted initiatives, supported by robust partnerships and forward-thinking strategies, can drive transformational change. 

The U.S. manufacturing renaissance, spurred by the CHIPS Act, represents a historic shift toward domestic innovation, sustainability, and resilience. From creating thousands of high-paying jobs to advancing climate goals and bolstering national security, this movement is redefining what manufacturing means in the 21st century. As groundbreaking projects like Intel’s Ohio One and TSMC’s Arizona plant come to fruition, the ripple effects are set to transform industries and communities alike. As Raimondo aptly put it, “This is a moment of opportunity. By investing in manufacturing today, we’re shaping the economic, technological, and environmental future of America.”

The aviation industry is undergoing a pivotal transformation, driven by federal investment, sustainability imperatives, and the increasing demands of modern air travel. With global passenger numbers expected to surpass pre-pandemic levels in 2024, U.S. airports—many of which are over four decades old—are finally receiving the upgrades they desperately need. Thanks to $25 billion allocated through the Bipartisan Infrastructure Law (BIL), these modernization efforts are redefining the role of airports as hubs of connectivity, sustainability, and economic growth.

At the forefront of this transformation is Denver International Airport (DEN), where the $2.3 billion Great Hall Project is underway. This ambitious initiative aims to enhance passenger capacity, improve security, and embed sustainable practices. DEN CEO Phil Washington highlighted the broader impact of these efforts: “Modern airports aren’t just transportation hubs; they’re gateways to economic growth.” The improvements are expected to position DEN as a global leader in aviation while addressing the challenges posed by rising passenger volumes.

The Great Hall Project includes a comprehensive redesign of terminal spaces, upgraded security checkpoints, and enhanced passenger amenities. Sustainability is integral to these upgrades, with DEN incorporating energy-efficient technologies and eco-friendly materials to minimize the airport’s carbon footprint.

Denver is not alone in this push for modernization. Airports across the United States are embarking on significant projects to update aging infrastructure. For example:

Boston Logan International Airport: A $33 million expansion of Terminal E has added new gates and integrated energy-efficient systems to support growing international travel demands.

Minneapolis-St. Paul International Airport: A $263 million expansion features a cutting-edge geothermal heating system and rainwater harvesting facilities, significantly reducing the airport’s environmental impact.

Griffiss International Airport in Rome, New York: With $1.75 million in BIL funding, the airport is modernizing its air traffic control tower, incorporating state-of-the-art HVAC, plumbing, and electrical systems.

These projects exemplify how the BIL is enabling airports to tackle both immediate infrastructure needs and long-term sustainability goals. The BIL represents a landmark moment for U.S. airport funding, providing $25 billion over five years to improve aviation infrastructure. Of this, $5 billion is specifically earmarked for terminal modernization and air traffic control tower upgrades. These funds aim to enhance energy efficiency, accessibility, and overall passenger experience, marking a significant shift from previous piecemeal approaches to infrastructure investment. Shailen Bhatt, Administrator of the Federal Highway Administration, emphasized the law’s transformative potential: “These investments will create jobs and position airports as leaders in environmental stewardship. They’re essential for meeting the future demands of transportation and commerce.” The funding also prioritizes projects that address equity and accessibility, ensuring that historically disadvantaged populations benefit from these improvements.

“These investments will create jobs and position airports as leaders in environmental stewardship. They’re essential for meeting the future demands of transportation and commerce.”

As climate change continues to shape global priorities, sustainability has become a cornerstone of airport modernization efforts. Airports are increasingly adopting renewable energy systems, electric ground support vehicles, and eco-friendly building practices. The Federal Aviation Administration (FAA) is actively encouraging airports to pursue Leadership in Energy and Environmental Design (LEED) certification and integrate low-emission technologies. For instance, Minneapolis-St. Paul International Airport’s geothermal system drastically reduces reliance on traditional heating methods, aligning with federal sustainability goals. Similarly, Boston Logan’s Terminal E expansion incorporates solar panels and advanced energy management systems to minimize energy consumption.

Modernizing U.S. airports also involves making them more accessible and inclusive. Beyond compliance with the Americans with Disabilities Act (ADA), many projects are incorporating universal design principles to cater to diverse passenger needs. For example, newly designed terminals include features such as wider walkways, enhanced signage, and assistive technologies for individuals with disabilities. The BIL’s emphasis on equity ensures that these improvements extend to historically underserved communities. This focus not only enhances passenger experience but also positions airports as inclusive spaces that reflect the diversity of the populations they serve.

The economic benefits of airport modernization are immense. Construction projects create thousands of jobs, stimulate local economies, and attract businesses. According to the FAA, the aviation industry generates $1.4 trillion in annual economic activity, and these upgrades are expected to amplify that impact. Phil Washington at DEN noted that these projects serve as economic engines for their regions, creating opportunities not just within the aviation sector but across industries. The combination of job creation, increased tourism, and enhanced business connectivity underscores the transformative potential of modernized airports.

Despite the clear benefits, airport modernization is not without challenges. The scale and complexity of these projects require careful planning, coordination, and execution. Disruptions during construction, funding allocation, and meeting sustainability targets are ongoing concerns.

However, the opportunities far outweigh the challenges. By leveraging federal funding, adopting cutting-edge technologies, and prioritizing sustainability, U.S. airports are well-positioned to meet the demands of 21st-century travel. The collaboration between federal agencies, local governments, and private sector stakeholders has been instrumental in driving these initiatives forward.

As global air travel continues to recover and evolve, U.S. airports are poised to lead the way in innovation and sustainability. Projects like DEN’s Great Hall Project, Boston Logan’s Terminal E expansion, and Minneapolis-St. Paul’s geothermal system showcases the potential of strategic investments in infrastructure. These efforts not only enhance the passenger experience but also reflect broader societal priorities, from climate action to economic inclusivity. As Phil Washington aptly put it, “Modern airports aren’t just transportation hubs; they’re gateways to economic growth.” This vision underscores the critical role that airports play in connecting people, powering economies, and shaping the future of global travel. The modernization of U.S. airports is a testament to what can be achieved through visionary leadership, federal support, and a commitment to innovation. With continued investment and collaboration, the aviation industry is set to soar into a new era of efficiency, sustainability, and inclusivity.

The renewable energy sector is reshaping the construction landscape across North America and beyond. As one of the key players in this transformative era, PCL Construction continues to demonstrate its leadership by delivering large-scale renewable energy projects and embracing sustainable innovation. With an impressive track record and a forward-thinking approach, the company’s work underscores its commitment to building a cleaner, more sustainable future. 

PCL Construction has emerged as a leader in renewable energy, completing nearly 60 solar projects that generate over 4 gigawatts of clean energy—enough to power approximately 500,000 homes annually. This includes notable projects such as the Travers Solar facility in Alberta, Canada. As the largest solar farm in the country, Travers Solar spans over 3,300 acres and offsets more than 472,000 tons of greenhouse gas emissions each year. The project exemplifies PCL’s ability to deliver on massive undertakings with measurable environmental benefits. 

In addition to solar, PCL is advancing battery energy storage systems (BESS) to support renewable energy integration into the grid. These systems are critical for addressing energy reliability and ensuring that renewable sources can meet fluctuating demand. 

In 2023, PCL secured over $1 billion in contracts for additional solar projects, further cementing its role as a driving force in renewable energy. These projects include large-scale facilities like the Clearview Solar farm in Ohio and the Stubbo Solar installation in New South Wales, Australia. The company’s international reach reflects its capacity to adapt and thrive in diverse energy markets. 

To meet the growing demand for renewable energy infrastructure, PCL plans to expand its workforce by 25%. This growth will bolster its ability to take on increasingly complex projects while fostering job creation and supporting local economies. 

“This growth will bolster its ability to take on increasingly complex projects while fostering job creation and supporting local economies.”

PCL’s commitment to sustainability extends well beyond its renewable energy portfolio. The company has completed 248 LEED-certified projects, representing a combined value of over $18 billion. These projects range from energy-efficient buildings to advanced water treatment facilities capable of processing more than 20 billion gallons of water daily. 

By integrating green building practices across its operations, PCL consistently aims to minimize its environmental footprint. This holistic approach to sustainability reflects its understanding that renewable energy is just one part of a broader solution to environmental challenges. 

The rapid expansion of renewable energy infrastructure is fueled by a combination of public policy and private investment. In the United States, the Inflation Reduction Act has provided significant tax incentives for clean energy development, encouraging projects that reduce carbon emissions. Meanwhile, Canada’s Clean Energy Investment Tax Credit supports the deployment of renewable energy systems across the country. 

These policies have spurred a wave of investments in solar farms, wind energy, and advanced storage solutions. According to the International Energy Agency, renewables are expected to surpass coal as the world’s largest energy source by 2025. PCL’s work positions the company as a critical player in this global energy transition, ensuring that its projects align with the highest standards of quality and sustainability. 

Innovation is a cornerstone of PCL’s success in renewable energy construction. By leveraging advanced technologies, the company has improved the efficiency and accuracy of its projects. For example, PCL uses Building Information Modeling (BIM) to optimize project design and execution, ensuring that materials are used efficiently and construction timelines are met. 

PCL also embraces prefabrication and modular construction techniques, which reduce waste and streamline on-site assembly. These methods not only enhance sustainability but also improve safety and reduce costs for clients. 

PCL’s renewable energy projects provide tangible examples of its expertise and dedication to sustainability. 

Travers Solar Project: Located in Alberta, this 465-megawatt solar farm is one of the largest in North America. The project represents a major step forward for Canada’s renewable energy sector and sets a benchmark for similar initiatives worldwide. 

Stubbo Solar Project: In New South Wales, Australia, PCL is building a 400-megawatt solar farm that highlights its ability to deliver complex projects on an international scale. This installation will contribute significantly to Australia’s renewable energy capacity, supporting its transition to a low-carbon economy. 

Clearview Solar Project: Situated in Ohio, this 145-megawatt facility demonstrates PCL’s expertise in delivering utility-scale solar installations that benefit both local communities and the environment. 

These projects showcase PCL’s ability to meet the demands of renewable energy construction while maintaining a strong focus on sustainability and innovation. 

PCL understands that achieving sustainability goals requires more than just advanced technology; it also depends on a skilled and motivated workforce. The company invests heavily in employee training and development, ensuring that its teams are equipped to handle the challenges of modern construction. In addition, PCL prioritizes diversity and inclusion, recognizing that a varied workforce brings new perspectives and ideas to the table. By fostering a culture of collaboration, PCL ensures that its employees are aligned with the company’s mission to build a better future. 

Looking to the future, PCL Construction is poised to play an even greater role in renewable energy development. The company’s pipeline of projects for 2024 and beyond reflects its ambitious vision for growth and innovation. 

One of the key areas of focus will be expanding its work in battery energy storage systems, which are essential for maximizing the potential of renewable energy sources. Additionally, PCL aims to continue exploring new markets and technologies, ensuring that it remains at the cutting edge of the industry. 

As the world transitions to a more sustainable energy landscape, companies like PCL Construction are proving that renewable energy can be a powerful driver of economic growth and environmental stewardship. By combining technical expertise with a steadfast commitment to sustainability, PCL is not just meeting the demands of today—it’s building the foundation for a brighter tomorrow. Through its innovative projects, growing workforce, and dedication to green practices, PCL Construction exemplifies what it means to lead in renewable energy construction. Its work stands as a testament to the transformative potential of sustainable infrastructure in creating a cleaner, healthier planet for future generations. 

Since its founding in 1965, Corbec has led Canada’s galvanizing industry through an unwavering dedication to quality, innovation, and environmental responsibility. From pioneering advanced technologies to implementing rigorous sustainability practices, Corbec stands as a leader in galvanizing and a model for other firms aspiring to meet Canada’s ambitious environmental goals. This forward-thinking approach is particularly significant as the construction sector faces mounting pressure to align with the Canadian government’s commitment to net-zero emissions by 2050.

With over five decades of expertise, Corbec’s work reflects its dual dedication: protecting steel and protecting the planet. Through initiatives like advanced emission management systems, plant-specific Environmental Product Declarations (EPDs), and industry-first educational outreach, Corbec has redefined the standards of sustainable manufacturing in steel protection.

Corbec’s commitment to technological advancement is reflected in its state-of-the-art galvanizing plants, which are among the most technologically advanced in North America. The company was the first in Canada to implement a “capture and treat” system that effectively manages process air emissions, setting a new industry benchmark in environmental stewardship. This system captures emissions at the source, minimizing environmental impact and going beyond traditional regulatory compliance.

In addition to this, Corbec has adopted comprehensive waste recycling systems that not only reduce ecological impact but also enhance efficiency. By recycling waste, Corbec minimizes resource use and positions itself as an industry leader in sustainable manufacturing practices.

The company’s forward-thinking attitude is exemplified in its investments in technologies that emphasize both environmental and economic responsibility. According to Corbec’s Executive VP of Engineering, Sustainability, and Market Development, Dr. Hellen Christodoulou, “Our commitment to innovation and sustainable practices ensures that Corbec will continue to be an innovator in steel protection, leading the way toward a greener, more sustainable future for all.”

As climate concerns intensify, the construction industry is under increasing pressure to adopt sustainable practices, given its considerable impact on the environment. Canada has set ambitious targets to achieve net-zero greenhouse gas (GHG) emissions by 2050, a goal that demands proactive industry engagement.

Corbec’s initiatives to control emissions and recycle waste place it at the forefront of this movement. By voluntarily adopting sustainable practices that align with future regulatory standards, Corbec is showing the construction industry that change is not only feasible but beneficial. This proactive stance showcases Corbec’s commitment to Canada’s sustainability objectives, underscoring the company’s role as a leader in environmentally responsible construction.

Corbec’s dedication to environmental responsibility extends beyond its manufacturing processes. The company actively supports the design community by providing resources and education to architects and designers, who play a crucial role in determining a project’s environmental impact. Through these initiatives, Corbec ensures that design professionals are well-informed about the sustainability benefits of galvanized steel and the environmental advantages of using materials that align with high sustainability standards.

Corbec’s educational outreach programs reflect a broader vision: to create a construction ecosystem where sustainable choices become standard practice. By supporting architects and designers with knowledge and resources, Corbec empowers them to make environmentally sound choices. As Dr. Christodoulou stated, “By fostering a culture of sustainability and supporting the design community, Corbec is not only protecting steel by ‘Galvanizing Better’—our brand promise—but also protecting the environment, setting a benchmark for sustainability that others in the industry can aspire to.”

“By fostering a culture of sustainability and supporting the design community, Corbec is protecting steel by ‘Galvanizing Better’—our brand promise.”

In a groundbreaking move, Corbec became the first coating supplier in North America to introduce plant-specific Environmental Product Declarations (EPDs) for its products, verified by third-party auditors and certified by the Canadian Standards Association (CSA). EPDs provide critical insights into a product’s environmental footprint across its lifecycle—from raw material extraction to end-of-life disposal. This transparency allows clients to make informed decisions based on the true environmental cost of the materials they choose.

Corbec’s plant-specific EPDs for galvanized steel products represent a significant advancement in promoting sustainability in construction. These EPDs differ from industry-wide or generic EPDs, as they offer precise, facility-specific data. This level of detail empowers clients to assess the sustainability of their materials accurately and make more environmentally conscious choices. “Plant-specific EPDs offer a new level of transparency,” explained Dr. Christodoulou. “They allow us to continually evaluate and improve our processes, and they provide our clients with confidence in the sustainability of our products.”

Corbec’s EPDs represent a series of firsts in North America. It is the first Canadian company to release EPDs specifically for galvanized steel products and galvanized rebar—a key material in infrastructure projects such as reinforced concrete structures, bridge decks, and roads. These EPDs allow for direct comparisons between the environmental impact of galvanized steel and other materials, highlighting the sustainability benefits of using galvanized steel in construction.

For example, Corbec’s EPDs demonstrate that its galvanized rebar has a lower global warming potential (GWP) than stainless steel rebar, which requires more alloying elements, increasing GHG emissions during production. Corbec’s hollow structural steel (HSS) sections and steel plates, according to its EPDs, have a 15% lower GWP on average compared to industry averages published by the American Galvanizers Association (AGA). This positions Corbec as a sustainability leader, demonstrating that optimized manufacturing can lead to tangible environmental benefits.

As Canada moves toward a greener future, galvanized steel products play a crucial role in sustainable construction, particularly in meeting standards set by certification bodies like LEED and BREEAM. Corbec’s galvanized products, with their long lifespan and low maintenance needs, contribute to the creation of resilient infrastructure that minimizes environmental impact. This is especially relevant for major infrastructure projects, where using durable, corrosion-resistant materials can reduce long-term repair needs and lower emissions over a structure’s lifecycle.

By championing the use of galvanized steel, Corbec is actively supporting Canada’s efforts to promote sustainable construction methods that align with national green building standards. Corbec’s dedication to plant-specific EPDs signals a significant shift in the industry’s approach to transparency and accountability. Unlike generic EPDs, which provide broad industry data, plant-specific EPDs deliver precise insights into the environmental impact of a particular facility’s output. This approach enables companies to pinpoint areas for improvement and provides clients with detailed information about the sustainability of their materials.

In Corbec’s case, these EPDs serve as a tool for continual environmental evaluation, enabling the company to refine its processes and reduce its ecological footprint. The detailed environmental data these EPDs provide also allow Corbec’s clients to make greener choices, reinforcing the role of transparency in sustainable manufacturing.

Corbec’s commitment to sustainability is more than a corporate responsibility—it is a core value that informs every aspect of its operations. By investing in cutting-edge technologies, developing plant-specific EPDs, and supporting the design community, Corbec is actively shaping the future of sustainable construction. The company’s dedication to transparency and environmental stewardship serves as a model for others in the galvanizing industry, demonstrating that profitability and sustainability can indeed coexist.

As climate change and environmental degradation pose increasing challenges for the construction sector, Corbec’s example is a powerful reminder that industry leaders can drive positive change. Dr. Christodoulou summarized the company’s philosophy: “Our commitment to sustainable practices ensures that Corbec will continue to lead in steel protection, demonstrating that environmental responsibility and innovative excellence can go hand in hand.”

As the construction sector navigates its role in addressing climate change, Corbec stands as a beacon of progress. Its leadership proves that a commitment to quality and environmental responsibility can create a more sustainable industry for future generations. Through its dedication to “Galvanizing Better,” Corbec continues to protect not only steel but also the future of the planet, inspiring others in the industry to pursue similar paths toward sustainability.

The North American construction industry is in the midst of a transformative period, with megaprojects valued at over $1 billion driving the sector’s growth. These large-scale endeavors, including airport expansions and advanced manufacturing facilities, are tackling urgent infrastructure challenges while serving as economic catalysts. Fueled by federal investments and a rebound in global travel, these projects highlight the industry’s adaptability and innovation.

Federal funding has been a cornerstone of this surge, with the Bipartisan Infrastructure Law (BIL) serving as a key driver. Signed in 2021, this law allocated $550 billion in federal funding over five years, including $25 billion specifically for aviation projects. “Our airports have long been overdue for modernization, and these investments are a game-changer,” noted Steve Dixon, a former FAA administrator, during a 2023 panel discussion on infrastructure investment. The Federal Aviation Administration’s (FAA) Airport Improvement Program (AIP) has further amplified this impact, disbursing more than $1 billion in 2023 to enhance airport safety and capacity.

These investments come at a critical time for the aviation industry. Global passenger travel is expected to exceed 9.4 billion annually by 2024, surpassing pre-pandemic levels. This surge has exposed the limitations of aging airport infrastructure, with many U.S. facilities over 40 years old. Denver International Airport is currently undergoing a $1.3 billion expansion to add 39 gates, enhancing capacity for domestic and international flights. Meanwhile, Los Angeles International Airport (LAX) is in the midst of a $15 billion modernization initiative that includes an automated people mover and extensive terminal upgrades. “These projects aren’t just about keeping up with demand—they’re about creating an experience that matches modern passenger expectations,” explained Karen Bass, mayor of Los Angeles, at a recent industry event.

“These projects aren’t just about keeping up with demand—they’re about creating an experience that matches modern passenger expectations.”

Advanced manufacturing facilities are another area where megaprojects are reshaping the industry. The COVID-19 pandemic revealed critical weaknesses in global supply chains, prompting a wave of onshoring initiatives. The CHIPS and Science Act of 2022 has been instrumental in this shift, allocating $52 billion to bolster domestic semiconductor production. This funding has led to a 156% increase in manufacturing construction starts compared to 2019. Notable among these efforts is Intel’s $20 billion semiconductor facility in Ohio, expected to create 7,000 construction jobs. “This is more than just a factory; it’s a blueprint for how we can rebuild America’s industrial base,” remarked Pat Gelsinger, CEO of Intel, during the facility’s groundbreaking ceremony.

Clean energy manufacturing is also experiencing unprecedented growth, driven by the push for sustainability. Companies like PCL Construction have played a pivotal role in this sector, having completed 60 solar projects and secured $1 billion in new contracts in 2023. These facilities not only advance renewable energy goals but also contribute to economic resilience. “Every solar field we build is a step toward energy independence,” said Deron Brown, COO of PCL Construction’s Solar Division, in a recent interview.

Despite these successes, challenges remain. Rising material costs and labor shortages have created hurdles for many projects. The Associated General Contractors of America (AGC) reported that 82% of firms experienced higher material costs in 2023 compared to pre-pandemic levels. Inflation has driven up prices for essential materials such as steel and concrete, forcing developers to adopt innovative strategies. Building Information Modeling (BIM) is becoming a vital tool, improving efficiency and reducing waste. Labor shortages add another layer of complexity, with 66% of firms planning to hire in 2024 to meet demand. Partnerships with educational institutions and robust apprenticeship programs are helping bridge this gap, but the competition for skilled workers remains intense.

Sustainability is increasingly integral to megaproject planning. Airports like Denver and LAX are incorporating energy-efficient systems and renewable energy sources, while manufacturing plants emphasize green practices such as reduced emissions and waste recycling. “Sustainability isn’t an option—it’s a responsibility,” said Pete Buttigieg, U.S. Secretary of Transportation, during a recent infrastructure summit. These efforts align with broader environmental goals, enhancing the long-term viability of these projects.

The community impact of these projects extends beyond their immediate economic benefits. Manufacturing plants generate high-paying jobs and boost local economies, while airport expansions improve regional connectivity. These developments are particularly significant in underserved areas, where they create opportunities for economic revitalization. “When you invest in infrastructure, you invest in people and their future,” said Gina Raimondo, U.S. Secretary of Commerce, in a statement highlighting the economic ripple effects of the CHIPS Act.

The outlook for megaprojects is overwhelmingly positive, with federal investments, technological advancements, and sustainability driving momentum. These projects are not only addressing critical infrastructure needs but also positioning North America as a leader in construction innovation. From airports to advanced manufacturing facilities, megaprojects represent a transformative vision for the industry, showcasing its resilience and adaptability in an era of rapid change.

The rise of megaprojects is reshaping North American construction, delivering solutions to pressing challenges while fostering innovation. Backed by federal funding and a commitment to sustainability, these initiatives are creating a legacy of progress that will resonate for generations. As the industry navigates the complexities of cost pressures and labor shortages, it remains poised to deliver infrastructure that meets the demands of a connected, sustainable future.

Across North America, sustainable construction practices are gaining traction, and nowhere is this more evident than in Milwaukee, Wisconsin, with the debut of Ascent—a 25-story marvel that holds the title of the world’s tallest mass timber building. Developed by New Land Enterprises in partnership with Korb + Associates Architects, Ascent is more than just an impressive structure; it’s a powerful statement about the future of eco-friendly building practices. Built primarily from cross-laminated timber (CLT), this high-rise showcases the environmental and aesthetic potential of timber construction.

Ascent, completed in 2022, is already making waves in the construction industry and the environmental community. Standing at 284 feet, the building houses 259 luxury apartments with stunning views of Milwaukee’s lakefront and urban landscape. But beyond its striking appearance, Ascent is a model for sustainable architecture. Tim Gokhman, Managing Director of New Land Enterprises, explained, “Timber has an incredibly low carbon footprint, and it stores carbon as well. This building has more wood than an entire forest, but because we sourced responsibly, it’s a sustainable and renewable approach to construction.” By using timber as a primary building material, Ascent reduces its carbon emissions significantly compared to traditional building materials like concrete and steel. This shift is not just a trend; it’s part of a broader movement within the construction industry to embrace materials and methods that reduce environmental impact.

The construction industry is a significant contributor to global carbon emissions, with traditional materials such as concrete and steel being particularly energy-intensive. Concrete production alone accounts for 8% of global carbon emissions. In contrast, cross-laminated timber (CLT), a key material used in Ascent’s construction, offers a sustainable alternative. CLT is made by gluing layers of wood at right angles to each other, creating a strong, resilient material suitable for large structures.

Using CLT instead of concrete and steel provides multiple environmental benefits. Trees absorb carbon dioxide as they grow, storing it in their wood. When harvested and used as timber, this carbon remains locked within the material, even after construction. This “carbon sink” effect means that mass timber buildings like Ascent actively reduce atmospheric CO2 levels, making them an essential tool in combating climate change. According to Gokhman, “Ascent’s timber frame alone sequesters hundreds of tons of carbon, which would otherwise be released into the atmosphere.” Mass timber construction can reduce a building’s carbon emissions by 50-80% compared to traditional materials. Timber construction requires less energy during the manufacturing and building processes, cutting down on fossil fuel consumption. The Carbon Leadership Forum found that for every ton of wood used in place of concrete, approximately 1.1 tons of carbon dioxide emissions are avoided.

Timber is a renewable resource when sourced responsibly, unlike finite resources like steel and concrete. Ascent’s timber was sourced from certified sustainable forests, ensuring that new trees are planted to replace those used in construction. Building a 25-story tower out of timber is no small feat. It requires innovative design and advanced engineering to ensure the structure’s strength, resilience, and safety. Architect Jason Korb of Korb + Associates Architects explained the vision behind the project: “We wanted to demonstrate that you could build something this tall with timber, with all the benefits of lower emissions and reduced energy needs.”

To achieve this, Ascent’s designers and engineers had to overcome several technical challenges. One of the biggest misconceptions about timber construction is that wood is inherently more flammable than other materials. However, mass timber performs exceptionally well under fire conditions. CLT panels char on the outside when exposed to flame, creating an insulating layer that protects the wood within. This charring effect slows down combustion, making mass timber buildings like Ascent comparable to or even safer than those made of concrete or steel in a fire. As part of the design process, Ascent’s fire safety features were rigorously tested and approved by the Milwaukee Department of Neighborhood Services. The building also includes sprinkler systems and other fire-safety measures to meet modern building codes.

Timber buildings of this height are still a relatively new phenomenon, requiring unique structural considerations. Ascent’s engineering team used advanced computer modeling to ensure the building’s stability under various conditions, such as wind and seismic activity. Studies conducted by the American Wood Council have shown that mass timber is capable of supporting the weight and stress demands of high-rise structures, proving that wood can compete with steel in structural integrity.

Living in a high-rise made of wood presents another challenge—sound transmission. Ascent’s design includes a mix of sound-absorbing materials between floors and walls, ensuring that residents enjoy a peaceful, quiet living environment. Timber naturally has acoustic insulation properties, which further reduce noise compared to traditional materials.

Ascent is part of a larger trend in sustainable construction, with cities across North America and Europe increasingly turning to mass timber. Canada, for instance, has been a leader in mass timber construction, with notable buildings like the Brock Commons Tallwood House in Vancouver, which stands at 18 stories. Other U.S. cities, including Portland and Seattle, are also exploring timber construction for future developments. The U.S. Forest Service and the Environmental Protection Agency (EPA) have both recognized the potential of mass timber as a sustainable construction material. The U.S. Forest Service has supported the expansion of mass timber in urban development, emphasizing its benefits for carbon reduction and sustainable forest management. Forest Service Chief Vicki Christiansen has remarked, “Mass timber construction is not only environmentally sustainable but also supports forest health by creating demand for responsibly harvested wood.”

Ascent is not only a sustainable feat but also an economic asset for Milwaukee. It has created jobs in design, engineering, and construction, boosting the local economy and placing Milwaukee on the map as a center for sustainable innovation. Gokhman believes that Ascent has the potential to transform Milwaukee’s real estate market, stating, “This project showcases what’s possible with sustainable construction, and we hope it inspires other developers to look at mass timber as a viable option.” The building also provides significant energy savings for residents, as timber construction requires less energy for heating and cooling. Ascent’s environmental benefits extend to reduced operational costs, helping residents save on utility bills and promoting a sustainable lifestyle.

“This project showcases what’s possible with sustainable construction, and we hope it inspires other developers to look at mass timber as a viable option.”

Ascent has established itself as a model for future developments across North America, demonstrating that timber can be both practical and eco-friendly for high-rise buildings. The project aligns with the goals set out by the Paris Agreement, which seeks to limit global warming by reducing emissions across all sectors. According to the United Nations Environment Programme (UNEP), buildings account for 39% of global energy-related carbon emissions, meaning innovations in construction materials and methods are essential for achieving these goals.

Architect Jason Korb hopes that Ascent will be a catalyst for change, showing the industry that sustainable building materials are not only viable but necessary. Korb stated, “If we want to make a real impact on carbon emissions, we need to rethink how we build our cities. Mass timber is one way to do that.” The completion of Ascent marks a pivotal moment in the evolution of sustainable construction. As the tallest mass timber building in the world, it’s more than a towering structure in Milwaukee—it’s a beacon of sustainable development and a glimpse into the future of eco-friendly urban architecture. With its low carbon footprint, carbon-storing capability, and renewable sourcing, Ascent proves that skyscrapers can be built in harmony with the environment.

Ascent’s success underscores the potential for timber to redefine urban skylines, making cities more sustainable one building at a time. The structure serves as an inspiration, encouraging architects, developers, and cities to pursue innovative, greener building methods that balance growth with environmental responsibility.

New York City has set a new standard for sustainable educational spaces with the development of PS62, also known as the Sandy Ground School. Located in Staten Island, this revolutionary building is the first net-zero energy school in New York City and among the most energy-efficient in the nation. Designed by renowned architecture firm Skidmore, Owings & Merrill (SOM), the school is an example of how cutting-edge technology and environmental education can be seamlessly integrated into the infrastructure of a public building. By producing as much energy as it consumes, PS62 not only reduces its environmental footprint but also fosters a culture of sustainability among students and staff.

The school’s design features multiple sustainable technologies, including rooftop solar panels, geothermal heating, and high-performance insulation. Together, these features allow the building to achieve a net-zero energy balance, meaning it generates all the power it needs through renewable sources. Roger Duffy, the design director at SOM, emphasized the educational value of this approach: “We designed PS62 to be not only a sustainable building but a teaching tool for environmental stewardship.” Duffy explained that the inclusion of green technology within the school’s structure provides students with hands-on learning experiences in renewable energy, energy conservation, and climate awareness, ensuring that these values are ingrained in students from the start of their education.

The project began as part of a broader initiative within New York City to create sustainable public buildings that contribute to the city’s ambitious environmental goals. New York has committed to reducing greenhouse gas emissions by 80% by the year 2050, a target that requires extensive changes across multiple sectors, including education and public infrastructure. In light of this goal, PS62 was developed as a prototype for net-zero energy design within the city’s urban landscape, setting an example that other public buildings are expected to follow. Lorraine Grillo, President of the New York City School Construction Authority, emphasized this broader mission, saying, “This school sets a new benchmark for net-zero energy design in urban settings.” By meeting and exceeding energy efficiency standards, PS62 not only benefits its students but also serves as a model for future schools across the city.

“This school sets a new benchmark for net-zero energy design in urban settings.”

One of the primary energy-saving features of PS62 is its expansive array of solar panels, which cover the roof of the building and capture sunlight throughout the day. These solar panels are capable of generating enough electricity to meet the entire energy needs of the school. In addition to powering classrooms, lighting, and other electrical systems, the solar panels sometimes generate a surplus of energy, which can be fed back into the local power grid. This feature effectively allows the school to act as a small power plant, benefiting the surrounding community by contributing clean energy to the neighborhood. The surplus energy is especially useful during peak usage times, when demand for electricity is high, and traditional energy sources are often taxed. By returning excess energy to the grid, PS62 helps reduce the load on local power plants, which in turn helps cut down on emissions.

Geothermal heating is another innovative component of PS62’s design. The school uses geothermal wells that extend deep into the earth, where the temperature remains relatively constant throughout the year. This stable underground temperature allows the system to efficiently heat and cool the building as needed. During the winter, the geothermal system pulls warmth from the ground and transfers it into the building, while in the summer, the process is reversed, and heat is removed from the building and dissipated into the earth. This method of temperature regulation is both energy-efficient and environmentally friendly, reducing reliance on traditional heating and cooling systems that typically consume large amounts of electricity and contribute to greenhouse gas emissions.

PS62’s design also includes advanced insulation and natural ventilation systems that help regulate temperature and reduce the need for artificial climate control. The building envelope—the outer shell of the school—is constructed with high-performance materials that minimize the transfer of heat in or out of the building. This insulation keeps classrooms warm in the winter and cool in the summer, requiring less energy for heating and cooling. Additionally, the design includes large windows that maximize natural light, reducing the need for artificial lighting during daylight hours. Natural ventilation is achieved through strategically placed vents that allow fresh air to circulate, improving indoor air quality and further reducing energy use.

In terms of financial impact, the school is expected to deliver significant cost savings. By generating its own energy and minimizing reliance on external utilities, PS62 will save an estimated $70,000 per year in energy costs, according to the New York City School Construction Authority. These savings can be redirected toward educational resources and programs, benefiting students directly. The reduced energy costs also relieve financial pressure on the city’s budget, demonstrating the long-term value of investing in green infrastructure.

The educational benefits of PS62 go beyond cost savings and environmental impact. By incorporating green technology into the physical structure of the school, educators have the opportunity to use the building as a teaching tool. For example, teachers can lead students on tours of the school’s solar panels, geothermal systems, and ventilation mechanisms to illustrate concepts related to renewable energy and climate science. This hands-on approach allows students to witness firsthand how sustainable technology works in practice, providing a tangible context for abstract scientific concepts. “By integrating green technology into the school’s structure, we’re educating students on renewable energy, conservation, and climate awareness from day one,” explained Duffy. This practical exposure helps students understand the importance of environmental responsibility and prepares them to be conscious, informed citizens.

PS62’s influence extends beyond its students to the surrounding community. As New York City’s first net-zero energy school, it serves as a symbol of the city’s commitment to sustainability and climate action. Local residents have taken pride in the school’s achievement, viewing it as a forward-thinking investment in the future of their community. The school’s ability to return excess energy to the local grid also fosters a sense of shared responsibility, as residents benefit from the additional clean energy being produced in their area. This communal approach to sustainability underscores the idea that green initiatives can have a positive ripple effect, benefiting not only those directly involved but also the broader community.

The construction of PS62 reflects a growing trend in urban planning and architecture to incorporate sustainable practices in public buildings. New York City’s School Construction Authority has already begun applying lessons learned from PS62 to other projects, with plans to introduce net-zero energy elements into more schools and public buildings across the city. By leading the way in sustainable architecture, New York City is positioning itself as a model for other urban areas seeking to reduce their carbon footprint.

Architects and environmental advocates are watching PS62 closely, as its success could pave the way for further innovations in sustainable school design. In addition to the environmental and economic benefits, the project has set a new standard for how schools can serve as spaces of both learning and community development. By demonstrating that net-zero energy design is possible even in densely populated areas like New York City, PS62 challenges other cities to pursue similar projects and embrace the possibilities of sustainable construction.

PS62’s completion represents a significant milestone in New York’s journey toward a greener future. As the city continues to strive toward its climate goals, the success of PS62 provides a roadmap for how public institutions can contribute to these efforts. The school’s design is a testament to the potential of sustainable architecture and the role it can play in shaping the next generation’s attitudes toward the environment. With PS62, New York City has shown that it is possible to create public buildings that are not only functional and cost-effective but also environmentally responsible and educationally enriching.

In the heart of southwest Florida, a revolutionary community has taken shape, redefining the concept of sustainable living. Babcock Ranch, developed by Kitson & Partners, is the first fully solar-powered town in the United States. This groundbreaking development combines cutting-edge renewable energy technology with thoughtful urban planning to create a community where sustainability and quality of life go hand in hand. Powered entirely by a 75-megawatt solar array operated by Florida Power & Light (FPL), Babcock Ranch represents a bold step toward environmentally conscious urban development.

The town’s energy infrastructure is the cornerstone of its zero-energy achievement. The expansive solar array that powers Babcock Ranch consists of over 650,000 solar panels spread across 440 acres. Capable of generating enough electricity to meet the needs of all its residents, the system ensures that Babcock Ranch maintains its commitment to sustainability. “We wanted to create a place where people could live sustainably without sacrificing comfort or convenience. Solar energy makes it possible,” said Syd Kitson, CEO of Kitson & Partners, the visionary force behind the community.

“We wanted to create a place where people could live sustainably without sacrificing comfort or convenience. Solar energy makes it possible”

The integration of solar energy into the town’s identity is comprehensive. Beyond supplying clean electricity, Babcock Ranch’s infrastructure supports resilience and energy independence. During Hurricane Ian in 2022, the town’s solar-powered design proved its worth. While surrounding areas faced prolonged power outages, Babcock Ranch continued to function with minimal disruption. This resilience stems from a combination of renewable energy generation and state-of-the-art technology, including a microgrid system that enhances energy reliability.

Babcock Ranch was not only designed to be energy-efficient but also environmentally harmonious. Every aspect of the town’s development was planned with sustainability in mind, from its landscaping to its water conservation efforts. The community employs sustainable landscaping practices that feature native plants requiring minimal water and maintenance. Additionally, a network of water-saving irrigation systems uses reclaimed water to reduce overall consumption. These measures align with Florida’s unique ecological challenges, including water scarcity and the need to protect wetlands.

Transportation within the community reflects the same commitment to sustainability. Babcock Ranch features a network of electric vehicle (EV) charging stations that encourage the use of EVs, reducing residents’ reliance on gasoline-powered vehicles. The town is also designed to be walkable and bike-friendly, with over 50 miles of trails connecting neighborhoods, parks, and other amenities. These features not only promote healthier lifestyles but also contribute to reducing the town’s overall carbon footprint.

Education and community engagement play a pivotal role in Babcock Ranch’s mission. The town’s school, Babcock Neighborhood School, incorporates sustainability into its curriculum, teaching students about renewable energy, conservation, and environmental stewardship. Hands-on learning experiences, such as tours of the solar array and lessons in water management, ensure that students understand the importance of sustainability from a young age. By instilling these values, Babcock Ranch is cultivating a generation of environmentally conscious citizens prepared to face the challenges of the future.

The community’s commercial and recreational facilities further reflect its commitment to green living. Restaurants, shops, and offices are all powered by solar energy, maintaining the town’s zero-energy status. Public spaces, including Founder’s Square, serve as hubs for community events and activities while showcasing energy-efficient design principles. Founder’s Square features shaded seating areas, energy-efficient lighting, and spaces designed to encourage social interaction and outdoor activities.

The design of Babcock Ranch extends beyond its energy systems to encompass a philosophy of resilience and adaptability. The town is located inland, away from Florida’s vulnerable coastline, reducing risks associated with rising sea levels and storm surges. Additionally, its construction incorporated measures to mitigate flooding, such as retention ponds and natural drainage systems. These features not only protect the town from environmental challenges but also enhance its appeal as a sustainable and resilient community.

Babcock Ranch’s success has been closely tied to its collaboration with Florida Power & Light, which operates the solar array that powers the town. FPL’s commitment to renewable energy aligns with Babcock Ranch’s mission, creating a partnership that showcases the potential of public-private collaboration in advancing sustainability. FPL has described the project as a “living laboratory,” offering insights into how renewable energy can be integrated into communities on a large scale.

The town’s economic impact is another testament to its innovative model. By attracting environmentally conscious residents and businesses, Babcock Ranch has established itself as a hub for green innovation and entrepreneurship. Local businesses benefit from the town’s zero-energy infrastructure, which reduces operational costs and aligns with the values of sustainability-minded consumers. This economic model not only supports the local economy but also demonstrates the financial viability of sustainable development.

The residential aspect of Babcock Ranch is perhaps its most striking achievement. With over 1,000 homes already completed and more under construction, the community offers a diverse range of housing options designed to accommodate families, retirees, and professionals. Each home is built to meet stringent energy efficiency standards, incorporating features such as energy-efficient appliances, high-performance insulation, and smart home technology. These elements ensure that residents can enjoy modern, comfortable living while minimizing their environmental impact.

Babcock Ranch has also become a model for community engagement in sustainability efforts. Regular events, workshops, and educational programs encourage residents to adopt environmentally friendly practices in their daily lives. From composting and recycling initiatives to classes on sustainable gardening, these programs foster a culture of shared responsibility for the community’s environmental goals.

The success of Babcock Ranch has drawn attention from developers, urban planners, and policymakers across the United States. Kitson hopes that the town will inspire similar projects nationwide, demonstrating that sustainable development is not only feasible but also desirable. “This is a model for future growth that aligns with environmental needs and community aspirations,” Kitson explained. By proving that sustainability and quality of life can coexist, Babcock Ranch challenges traditional notions of urban development and paves the way for a greener future.

The significance of Babcock Ranch extends beyond its immediate achievements. As cities worldwide grapple with the effects of climate change, the town offers a blueprint for how communities can reduce their carbon footprints while enhancing resilience and quality of life. Its emphasis on renewable energy, sustainable design, and community engagement provides a holistic approach to tackling environmental challenges.

While Babcock Ranch is the first fully solar-powered town in the U.S., it is unlikely to remain the only one for long. The town’s success has sparked conversations about how similar models can be implemented in other regions, particularly as renewable energy technologies continue to advance and become more cost-effective. Developers and policymakers are looking to Babcock Ranch as proof that sustainable communities are not only possible but also practical and desirable.

Babcock Ranch represents a shift in how we think about urban development. By prioritizing renewable energy, sustainability, and resilience, it demonstrates that communities can thrive while respecting the planet’s ecological limits. As Kitson aptly put it, “Solar energy makes it possible.” This sentiment encapsulates the transformative potential of renewable energy in shaping the future of urban living.

KD Construction has built a reputation as one of the leading shell contractors in South Florida and beyond, operating not only within the Sunshine State but expanding its expertise across Tennessee, North Carolina, South Carolina, and Michigan. Since its inception, the company has steadily climbed the ranks of the construction industry, now occupying a prestigious position among the top five shell contractors in the South Florida region. The firm’s success, however, is not simply a product of business acumen or expansion but is driven by an unwavering commitment to excellence, quality, and a passion for delivering outstanding work in every project it undertakes.

At the helm of this remarkable company is Oliver VonTroll, Company President, who has been instrumental in guiding the company toward success and growth. His leadership, vision, and dedication to creating a family-like work environment have transformed the culture of KD Construction, making it a top choice for developers and contractors across the Southeast.

KD Construction’s areas of expertise lie in cast-in-place concrete, masonry structures, framing, and drywall packages. Its diverse portfolio boasts a wide range of successful projects, including multi-family residential complexes, hotels, condominiums, retirement communities, workforce housing, and student housing. This breadth of experience positions KD Construction as a versatile and reliable partner for developers looking to complete projects on time and within budget.

The company’s ability to deliver large-scale construction projects with precision and efficiency has earned it national recognition. In the competitive world of construction, KD has distinguished itself not just by its technical prowess, but by a strong commitment to client satisfaction. The company has built over 250,000 residential units throughout the Southeastern United States, making it a trusted name for housing developments. This remarkable achievement speaks to the company’s capacity to handle projects of any size and scope.

Much of KD Construction’s success can be attributed to Oliver VonTroll, who brings over 30 years of experience in the construction industry. Oliver’s journey is a testament to his deep understanding of the construction business, having worked his way up from field supervision to operational management. A licensed State Certified General Contractor, Oliver has overseen everything from multi-family apartment projects and condominium developments to multi-million-dollar estate homes. His dedication to quality and attention to detail have earned him numerous accolades, and his work has been recognized in various trade publications.

Before taking on his current role as President of KD Construction, Oliver owned and operated his own development and contracting companies. This wealth of experience equipped him with the skills and knowledge necessary to lead KD Construction to new heights. His transition into KD Construction brought with it a loyal following of customers who appreciate his commitment to delivering high-quality work and outstanding customer service.

Karl Davis, the founder and CEO of KD Construction, played a pivotal role in Oliver’s career, mentoring him over the course of more than 30 years. Karl taught Oliver not only the technical aspects of construction but also the importance of integrity, hard work, and understanding the true value of a dollar. “For me, success now is different,” says Oliver. “I gained monetary success at a young age and became increasingly more successful, but true success to me is having reached professional achievement and then reaching out to help someone else achieve it themselves. God does not waste a lesson in life. It is all part of His plan.”

One of the core values that define KD Construction is its commitment to fostering a strong sense of teamwork and respect within the company. Under Oliver’s leadership, the company has cultivated a familial atmosphere where every individual is valued for their contributions. “It is a team effort, and no one person can do it alone,” Oliver emphasizes. “This, along with hiring the best talent in the business and having a strong corporate structure, helps KD continue to improve and become the best in the business.”

The company prides itself on a culture where employees are more than just numbers—they are part of the KD family. This emphasis on personal connection is integral to the company’s identity and reflects its focus on promoting a sense of belonging and support within its team. KD Construction’s strong corporate structure ensures that every project is completed with the highest standards of quality and safety, all while maintaining a positive and collaborative work environment.

In an industry where efficiency is paramount, KD Construction has made significant strides by integrating cutting-edge technology into its operations. Oliver VonTroll has been a driving force behind the adoption of innovative tools such as Procore, Acumatica, Open Space, and Mobiclocks. These technologies have transformed the way KD operates, enhancing productivity across all departments, from field operations to corporate management.

By embracing these tools, KD Construction has improved communication, streamlined workflows, and increased project visibility. These advancements allow the company to better manage projects, ensure timely completion, and keep clients informed throughout the construction process. As the construction industry continues to evolve, KD Construction remains at the forefront of innovation, leveraging technology to deliver superior results.

As KD Construction looks toward the future, it remains grounded in its mission to positively impact the communities it serves. The year 2025 is shaping up to be a milestone for the company, with numerous projects underway that will benefit local communities and enhance people’s lives. KD Construction recognizes the many opportunities it has received and is committed to giving back to those in need.

“The year 2025 is shaping up to be a milestone for the company, with numerous projects underway that will benefit local communities and enhance people’s lives.”

One of the core pillars of the company’s values is its dedication to positively affecting people’s lives. Whether through building affordable housing or contributing to community development projects, KD Construction is focused on making a lasting difference. The company’s involvement in charitable initiatives and community service further demonstrates its commitment to being a responsible and compassionate corporate citizen.

With a proven track record and a reputation for excellence, KD Construction is poised for continued growth and expansion in the coming years. The company is fully bondable, with an average project contract value exceeding $20 million. With the capacity to deliver over 25 projects annually, KD Construction is well-positioned to meet the needs of clients across the Southeastern United States and beyond.

Much of the company’s success can be attributed to its focus on repeat business, as the majority of projects completed are executed on behalf of loyal, long-term clients. This return business is a testament to KD Construction’s unwavering commitment to quality, integrity, and customer satisfaction.

As KD Construction continues to expand its footprint, it remains dedicated to its mission of delivering quality with passion. With a strong leadership team, a focus on innovation, and a culture of collaboration, KD Construction is well-equipped to tackle the challenges of tomorrow while staying true to its core values. As the company continues to grow, it will no doubt leave a lasting legacy of excellence in the construction industry, one project at a time.

As Construction Inclusion Week (CIW) prepares for its fourth year from October 14-18, 2024, it is set to be the most impactful yet. Originally a bold initiative to push diversity, equity, and inclusion (DEI) in the construction industry, CIW has grown into a vital event, inspiring conversations and change at both national and global levels. This year, thousands of firms, from large general contractors to specialty businesses, are expected to participate, with an expanded international presence including countries like Nigeria, Canada, Mexico, and Tanzania. This is a marked achievement, showing the global reach of CIW and its importance in fostering inclusivity across borders.

In the construction industry, where labor shortages are a growing concern, expanding the workforce is crucial. The industry’s commitment to inclusion is not just a moral obligation—it’s a business necessity. As CIW Co-Chair Ray Sedey, CEO of McCarthy Building Companies, explained, “The construction industry’s most valuable asset is its workforce. Our ability to continue to build and sustain the talent pipeline hinges on our ability to provide people with a great place to work. Construction Inclusion Week resources and activities give us the tools we need to create an inclusive culture that current and future generations of the construction workforce deserve.”

The initiative has now become a staple in the industry’s efforts to foster long-term, sustainable change in how companies approach recruitment, retention, and overall workforce development. Notably, 80% of the ENR Top 50 Contractors are set to participate, demonstrating the commitment of some of the largest firms in the U.S. to advancing these goals. Additionally, a broad range of participants—federal departments, educational institutions, and organizations serving the built environment, including architects and engineers—will be involved, showing the comprehensive nature of the event. This diversity in participation reflects the construction industry’s increasing recognition that inclusion is not just about meeting quotas, but about fostering a culture that leads to innovation and resilience.

This comes at a time when many industries are experiencing pushback against DEI efforts. As political and social climates shift, CIW’s organizers—including founding companies like Turner Construction, Clark Construction, and Mortenson—are standing firm in their belief that inclusion is a long-term strategy for success. The construction sector is uniquely positioned to lead this charge because of its direct influence on the physical and social infrastructure of society. “We have a responsibility to ensure that the communities we build are reflective of the diverse world we live in,” said Peter Davoren, CEO of Turner Construction. “Our industry builds the foundations of society, and it is our duty to make sure that these foundations are inclusive and equitable for all.”

“Our industry builds the foundations of society, and it is our duty to make sure that these foundations are inclusive and equitable for all.”

CIW’s primary goal is to create opportunities for underrepresented groups to enter and thrive in construction careers. This year’s activities will emphasize workforce development, focusing on recruitment, retention, and career growth, especially for minority and underrepresented communities. The construction industry has historically struggled with representation, with the U.S. Bureau of Labor Statistics reporting that women make up only 11% of the construction workforce, while racial minorities are also underrepresented in leadership roles. Addressing this imbalance is one of CIW’s central missions. By promoting inclusive practices, companies can open doors to a more diverse talent pool and ensure that the industry reflects the communities it serves.

One of the standout elements of CIW 2024 is its emphasis on supplier diversity, which highlights the importance of including diverse suppliers in the construction process. Supplier diversity goes beyond simply hiring more workers—it involves creating opportunities for minority-owned and disadvantaged businesses to thrive within the construction supply chain. This is critical for fostering economic inclusion and creating a more equitable industry. “When we include diverse suppliers, we not only diversify our business practices, but we also drive innovation and build stronger communities,” explained Kimberly McNally, VP of Supplier Diversity at Gilbane Building Company. CIW aims to educate companies on best practices in procurement, financial literacy, and access to opportunities to ensure that diverse suppliers can effectively contribute to the industry.

During CIW 2024, each day will focus on specific themes that guide participants through practical discussions on building inclusion and belonging within their organizations. On Monday, the theme of Commitment & Accountability will emphasize the role personal responsibility plays in creating inclusive environments. This day’s focus highlights the need for leadership at all levels to take ownership of DEI efforts and ensure accountability in achieving these goals. On Tuesday, Belonging will underscore the importance of fostering a sense of inclusion within teams. A workforce that feels valued is more productive and innovative, and companies must focus on creating an environment where everyone feels they belong.

Wednesday’s theme of Supplier Diversity will dive into the significance of including diverse suppliers in construction projects and supply chains. Expanding supplier diversity is not only good for business but also strengthens community ties by supporting local and minority-owned businesses. On Thursday, Respectful Workplaces will address the creation of safe and respectful environments for all workers, regardless of their background. This theme is vital for ensuring that everyone in the industry feels empowered to contribute their best work in a space where they are respected. Finally, Friday’s theme of Community Engagement will reinforce the industry’s responsibility to uplift the communities it serves. By engaging with local communities, construction firms can contribute to broader workforce development and create lasting social impact.

Beyond the daily themes, CIW 2024 will provide an array of free educational tools, including toolbox talks, webinars, and video resources, all designed to help companies implement long-term strategies for inclusion. These resources are accessible to firms of all sizes, from small businesses to industry giants, ensuring that everyone has the opportunity to engage in these critical conversations. CIW is not just about one week of activities—it’s about building a culture of inclusion that lasts all year.

The event is also an opportunity for companies to engage with their employees on a deeper level. By participating in CIW, firms can create spaces where workers feel heard and valued, leading to greater job satisfaction and retention. Studies show that inclusive workplaces lead to higher levels of employee engagement, and with the construction industry facing a significant talent gap, fostering this sense of belonging is more important than ever. As more diverse voices join the workforce, the industry will become stronger and better equipped to handle the challenges of tomorrow.

Looking ahead, the progress made by CIW in the past four years is just the beginning. The construction industry has a unique opportunity to lead the way in creating a more inclusive and equitable workforce. By doubling down on DEI efforts, firms can ensure that the future of construction is one that reflects the diverse world we live in. As McCarthy CEO Ray Sedey puts it, “Inclusion is not a box to check—it’s the foundation of a strong, sustainable workforce that benefits us all.”

Construction Inclusion Week 2024 offers companies a chance to be part of this important movement. By participating, firms not only improve their internal culture but also contribute to the long-term sustainability of the industry as a whole. For more information on how to register and access resources, companies can visit constructioninclusionweek.com.

The future of construction is inclusive, and the time to act is now.

Detroit, a city known for its rich history and recent revival, continues to grapple with an affordable housing crisis that affects thousands of residents. To address this, the Ralph C. Wilson Centennial Park development is emerging as a genuine game-changer on the city’s skyline. Slated for completion by 2025, the project is a significant part of Detroit’s broader strategy to combat its housing shortage, while revitalizing underdeveloped areas along the scenic Detroit Riverfront. This ambitious initiative is set to provide 800 new housing units, with 20% dedicated to affordable housing, thus offering a lifeline for lower-income families.

The development is a collaborative effort between the Detroit Riverfront Conservancy, local government bodies, and private developers, marking a pivotal moment in Detroit’s ongoing efforts to rejuvenate its urban landscape. More than just a housing initiative, the Ralph C. Wilson Centennial Park project aims to foster a thriving, sustainable community, integrating housing with public spaces designed for recreation, connection, and environmental sustainability.

Detroit has faced a critical affordable housing shortage for years, worsened by economic instability and rising property values in gentrified neighborhoods. The city has seen a resurgence of investment, but this revival has not always extended to all its residents, particularly lower-income families. According to Data Driven Detroit, as of 2022, nearly 40% of Detroit households were cost-burdened, meaning they spent more than 30% of their income on housing costs. This crisis has forced many families to seek housing outside the city, increasing the strain on local resources and perpetuating cycles of poverty.

The Ralph C. Wilson Centennial Park development is a key part of Detroit’s larger strategy to address this gap. The project is located along a four-mile stretch of the Detroit Riverfront, an area historically underdeveloped but now seen as central to the city’s revitalization efforts. The park, which will span an impressive 22 acres, is named after Ralph C. Wilson, the late owner of the Buffalo Bills, whose foundation contributed $100 million to transform the Detroit Riverfront into a world-class public space. In addition to this philanthropic investment, the park is receiving financial backing from public and private entities, aiming to make it a hub for families, businesses, and tourists alike.

The most crucial aspect of this project is its focus on creating 800 housing units, of which 20%—or roughly 160 units—will be designated as affordable housing. The goal is to ensure that working-class Detroiters, many of whom have been priced out of the city’s downtown and midtown areas, can live in high-quality homes without fear of displacement. These affordable housing units are meant for families earning between 30% and 60% of the area’s median income, a range that aligns with the income levels of many Detroit residents.

This model of mixed-income housing is part of a larger urban planning trend aimed at creating inclusive communities where individuals from different economic backgrounds live side by side. According to Mark Wallace, the president and CEO of the Detroit Riverfront Conservancy, this development is about more than just housing. “Our goal is to create a community that everyone can enjoy, where people from all walks of life come together. The affordable housing aspect is key to ensuring that the revitalization of the riverfront benefits everyone, not just a select few,” said Wallace.

“Our goal is to create a community that everyone can enjoy, where people from all walks of life come together. The affordable housing aspect is key to ensuring that the revitalization of the riverfront benefits everyone, not just a select few.”

In addition to its social benefits, the Ralph C. Wilson Centennial Park development emphasizes environmental sustainability, which is crucial given the increasing focus on green building practices in urban areas. The project will use modular construction methods, which reduce waste and shorten construction timelines. By assembling sections of buildings offsite and then transporting them for final assembly, modular construction minimizes disruptions to the local environment and cuts down on the carbon footprint associated with traditional building processes.

Furthermore, the development will incorporate energy-efficient designs, including high-performance insulation, low-energy windows, and renewable energy systems such as solar panels. These features are expected to not only reduce energy consumption but also lower utility costs for residents, making the homes even more affordable in the long term. As Maurice Cox, Detroit’s Director of Planning and Development, explained, “This project is a model for sustainable urban development. By combining green building practices with affordable housing, we’re creating a neighborhood that is both equitable and environmentally responsible.”

Another significant component of the development is the integration of public spaces designed to foster a sense of community. The project will include parks, playgrounds, and community centers, all aimed at encouraging residents to interact and build connections. These spaces are essential for creating a vibrant, cohesive neighborhood where families can thrive.

According to the Detroit Riverfront Conservancy, the park will feature a large lawn for concerts and events, a playground designed by The Ralph C. Wilson Jr. Foundation, and a sports house offering recreational opportunities for people of all ages. The park is also expected to host cultural events and outdoor activities year-round, further embedding it into the social fabric of the city.

Community involvement has been central to the planning and design of the park. The Detroit Riverfront Conservancy has held multiple public forums, gathering input from residents on what they want to see in the park. “We’ve heard from the community that they want spaces where families can gather, where kids can play, and where people can relax and enjoy the beauty of the riverfront. We’re excited to deliver on that vision,” said Mark Wallace.

The Ralph C. Wilson Centennial Park development is just one part of Detroit’s broader housing strategy, which includes other projects aimed at increasing the availability of affordable housing. In 2021, the city launched its Detroit Housing for the Future Fund, a $75 million initiative designed to preserve and create affordable housing units across the city. This fund works in conjunction with private developers to ensure that more housing units remain affordable for Detroit’s working-class residents.

In addition, Detroit has been making strides in terms of housing policy, with a focus on inclusionary zoning and tenant protections. These measures are designed to prevent displacement as the city continues to attract new investments and developments.

As Detroit continues its revitalization, projects like the Centennial Park serve as models for how cities can address housing crises while fostering community and sustainability. The development’s combination of affordable housing, green building practices, and public spaces is expected to have a lasting impact on the city, providing much-needed housing for Detroiters while creating a thriving urban neighborhood.

By 2025, when the project is completed, Detroit’s riverfront will not only be a destination for tourists but also a home for hundreds of families who can live affordably in one of the city’s most vibrant areas. As Maurice Cox put it, “This development shows what’s possible when we come together with a shared vision for an equitable, sustainable future for Detroit.” The Ralph C. Wilson Centennial Park project stands as a beacon of hope for Detroit’s future, showcasing the city’s commitment to creating spaces where all residents can live, work, and play.

The 2023 Women Build Nations (WBN) conference, held in Las Vegas, marked a significant milestone in the construction industry by celebrating the growing role of women in the trades. As the largest gathering of tradeswomen globally, this annual event, organized by North America’s Building Trades Unions (NABTU), attracted more than 3,000 women from across the U.S., Canada, and other countries, demonstrating that women are reshaping the construction landscape.

One of the most notable aspects of the conference was its emphasis on empowering women in a traditionally male-dominated industry. Tradeswomen from various disciplines—including welding, electrical work, carpentry, and more—shared their experiences of breaking into the industry, overcoming obstacles, and advancing in their careers. Over the past decade, the number of women in the U.S. construction workforce has risen from 9% to 14%, reflecting a significant cultural shift within the sector.

According to Sean McGarvey, president of NABTU, the surge in women entering the trades is not just a trend but a transformative movement. He emphasized that the Biden administration’s focus on supporting union jobs and equitable hiring practices has been instrumental in this change. “We are committed to creating an inclusive environment where women are not only welcomed but empowered to succeed,” McGarvey said during the conference.

Another key highlight of the event was the panel discussion on the New York State Thruway project, where women held 30% of the key roles. This was hailed as an example of what the future of the industry could look like, with more women occupying leadership and decision-making positions. The conference also offered a range of workshops and training sessions to help attendees enhance their skills and move into leadership roles.

Liz Shuler, the first female president of the AFL-CIO, also spoke at the event, urging women to continue pushing for more representation in the trades. “This is our moment to double and triple our numbers in the industry,” she said. Shuler noted that while the growth in women’s participation is encouraging, much work remains to be done to ensure sustained progress.

Childcare was a recurring theme throughout the conference. Many women in the trades face significant challenges balancing work and family life, especially in demanding fields like construction. Maria Ford, president of Stanley Black & Decker’s Commercial and Industrial Division, addressed the difficulties she encountered as a single mother working in the industry. “Childcare is a major issue for women in the trades,” Ford said. The event organizers have made addressing such challenges a priority by introducing initiatives to provide more support for working mothers.

For many attendees, the networking opportunities at the conference were just as valuable as the workshops and panel discussions. Vicki O’Leary, NABTU’s Tradeswomen Committee Chair and a longtime Ironworker, highlighted the importance of building a strong community among tradeswomen. “We maxed out the venue, and the energy here is incredible,” O’Leary said. She noted that five hotels were completely booked for the event, underlining its growing significance.

“We maxed out the venue, and the energy here is incredible.”

O’Leary’s own journey into the trades began on a dare from her brother, an Ironworker. She took the apprenticeship test and quickly found herself immersed in the world of construction. Over time, she earned multiple degrees and rose to become a key leader in the industry. Her story serves as an inspiration to the thousands of women who are just beginning their careers in the trades.

Another prominent figure at the conference was Erica Stewart, a Boilermaker and military veteran. Stewart spoke about her transition from the military to working in a shipyard in Pascagoula, Mississippi. She later became the first female president of her Boilermakers Local and now sits on the TWBN committee. “I want to show women that no matter where you come from, you can make a difference in this industry,” Stewart said. She highlighted the importance of mentorship and leadership in helping women navigate their careers.

The 2023 WBN conference was not just about celebrating the achievements of women in the trades; it also focused on the challenges that remain. Breakout sessions addressed issues like harassment, wage gaps, and the need for better retention strategies. One session, titled “Moving Beyond Recruitment to Retention: Building Ally Networks in the Workplace,” emphasized the importance of creating a supportive environment that encourages women to stay in the industry long-term.

According to NABTU, one of the key goals moving forward is to ensure that women feel supported not just as employees, but as future leaders of the industry. The organization has partnered with the U.S. Department of Labor to recruit and train women for all trades, addressing barriers such as childcare that have historically limited women’s participation. This partnership aims to create a pipeline for women to enter and thrive in the construction sector.

As the construction industry continues to grow, the role of women in the field is becoming increasingly prominent. The 2023 WBN conference was a testament to the progress that has been made, but it also highlighted the need for continued efforts to ensure that women are not only entering the trades, but also advancing into leadership positions. As NABTU and other organizations continue to push for greater gender equality, the future of women in construction looks brighter than ever.

Chicago, the city known for its soaring architectural feats, from the Willis Tower to the John Hancock Center, is about to welcome its most ambitious building yet—Salesforce Tower Chicago, a 60-story skyscraper will soon become the city’s first-ever zero-carbon building. Nestled in the heart of the vibrant River North district, this ground-breaking project is pushing the boundaries of sustainable architecture and urban development. Developed by Hines, a global leader in real estate and sustainability, Salesforce Tower will be a symbol of the future, aligning with the city’s climate goals and redefining what is possible in eco-friendly skyscraper design.

Salesforce Tower is not just another skyscraper—it represents a transformative shift in urban construction. The project aims to be the city’s first carbon-neutral building, which aligns directly with Chicago’s Climate Action Plan to reduce greenhouse gas emissions by 80% by 2050. Mayor Lori Lightfoot emphasized the importance of such projects, stating, “Chicago is leading the way in addressing climate change through policies and innovations that are reducing our city’s carbon footprint.”

Hines, the developer of Salesforce Tower, has a long-standing reputation for its sustainability efforts. The company’s CEO, Jeffrey Hines, said in a statement, “As the world moves toward a more sustainable future, we are proud to lead the way in zero-carbon construction with Salesforce Tower Chicago. Our goal is not just to create a building that is energy-efficient but one that demonstrates how cities can grow sustainably while reducing environmental impact.”

The tower’s commitment to zero-carbon operation aligns with Salesforce’s own corporate sustainability goals. As a company that has long championed environmental initiatives, Salesforce has committed to using 100% renewable energy across its global operations. Salesforce CEO Marc Benioff stated, “Sustainability is one of the core values of Salesforce. We believe that business is a powerful platform for change, and our new tower in Chicago is an example of how we can shape a better future for our planet through innovation and leadership.”

The Salesforce Tower will be equipped with several advanced technologies designed to minimize its carbon footprint, reduce energy consumption, and conserve resources. Among these features, geothermal cooling, rooftop solar panels, and energy-efficient glass stand out as critical components in the building’s environmental strategy.

One of the tower’s most innovative elements is its geothermal cooling system, which utilizes the Earth’s natural underground temperature to regulate the building’s internal climate. This technology not only reduces the reliance on traditional HVAC systems, but it also significantly cuts down on energy usage and emissions. According to Andrew Feinberg, managing director at Hines, “Geothermal systems allow us to tap into the Earth’s stable temperatures to cool the building more efficiently. It’s a key feature in reducing the tower’s energy demands.”

In addition to geothermal cooling, the building will feature solar panels on its roof to harness Chicago’s sunlight. This renewable energy will help power essential systems in the tower, further decreasing its carbon footprint. Benioff mentioned, “With rooftop solar panels, Salesforce Tower will generate clean energy on-site, ensuring that we reduce the building’s overall energy dependency.”

The tower’s exterior will be wrapped in energy-efficient glass designed to minimize solar heat gain while maximizing natural light. Feinberg explained, “Our use of high-performance glass means that we can reduce the need for artificial lighting and air conditioning while creating a comfortable, energy-efficient environment for the building’s occupants.” This helps lower overall energy consumption and contributes to the tower’s zero-carbon goals.

Water conservation is another critical focus for the Salesforce Tower. According to Feinberg, the building will capture and recycle stormwater, reducing its water consumption by up to 40%. “Our stormwater capture system allows us to recycle rainwater and use it for non-potable purposes like irrigation and cooling, significantly reducing the building’s water footprint.”

The Salesforce Tower project fits into Chicago’s larger strategy to tackle climate change. In 2019, Mayor Lightfoot released the Chicago Climate Action Plan, which commits to reducing the city’s greenhouse gas emissions by 80% by 2050, a goal that is in line with the Paris Agreement. Lightfoot has stated, “We are working tirelessly to make Chicago a national leader in sustainability, and projects like Salesforce Tower demonstrate how we can integrate cutting-edge technology into our infrastructure to make a meaningful impact on the environment.”

Chicago has already made significant strides toward this goal. The city is home to 11 LEED Platinum-certified buildings, more than any other city in the United States. Chicago’s Chief Sustainability Officer, Angela Tovar, commented on the Salesforce Tower’s significance: “This tower represents the future of urban development in Chicago. It’s not just about reducing emissions; it’s about creating resilient, livable cities that can withstand the environmental challenges of the future.”

Beyond its environmental achievements, Salesforce Tower will have a lasting economic impact on Chicago. The construction of the tower is expected to create thousands of jobs and generate millions of dollars in economic activity for the city. Alderman Brendan Reilly, who represents the River North district where the tower is being built, said, “This project will provide an economic boost for the neighborhood and the city at large. It’s encouraging to see such a high level of investment in sustainable infrastructure.”

“This project will provide an economic boost for the neighborhood and the city at large. It’s encouraging to see such a high level of investment in sustainable infrastructure.”

Once completed, Salesforce Tower will also house offices for Salesforce, creating new jobs in the city and attracting other tech companies and green-focused businesses to the River North area. Reilly added, “With Salesforce Tower leading the way, we’re confident that more companies will follow suit, making Chicago a hub for green tech innovation.”

While Salesforce Tower is a pioneering project for Chicago, it is part of a broader trend in global urban development. Cities worldwide are grappling with the challenges posed by climate change and rising urban populations. The UN estimates that by 2050, 68% of the global population will live in cities, making sustainable building practices crucial for reducing the environmental impact of urbanization.

Chicago’s skyscrapers have long been recognized as icons of architectural innovation, and the Salesforce Tower will be no exception. It is not just a symbol of the city’s past achievements, but a blueprint for the future of urban development. The zero-carbon design serves as a model for other cities aiming to balance growth with environmental responsibility.

The construction industry in Canada is on the verge of a decade-long expansion, projected to create a wealth of opportunities for skilled workers and businesses across the country. According to the latest report from BuildForce Canada, the sector is positioned for significant growth through 2033, driven by major investments in infrastructure, green energy projects, and residential development. However, the industry is also grappling with critical challenges, particularly the looming retirement of tens of thousands of skilled workers, which will heighten the demand for recruitment, training, and innovation.

Canada’s construction sector is forecast to undergo steady expansion over the next 10 years, largely due to federal and provincial government commitments to infrastructure renewal, housing affordability, and climate resilience. BuildForce Canada’s 2023 Construction and Maintenance Looking Forward report offers an in-depth analysis of the factors contributing to this growth, including the ongoing development of public transit systems, energy-efficient buildings, and renewable energy installations like solar and wind farms.

“A defining feature of the forecast period is the significant investment in infrastructure,” said Bill Ferreira, Executive Director of BuildForce Canada. “From transportation networks and renewable energy projects to affordable housing, these investments will be a key driver of activity across the construction industry.”

This focus on infrastructure renewal is part of a broader strategy by the federal government to not only modernize the country’s physical assets but also contribute to long-term economic growth and sustainability. With projects like high-speed rail networks, large-scale hydroelectric developments, and the expansion of green energy systems, the sector is set to experience a surge in demand for construction professionals at all levels.

The report also highlights the increased emphasis on environmentally sustainable construction, a trend that aligns with Canada’s commitment to reducing its carbon footprint. The federal government’s goal to achieve net-zero emissions by 2050 has led to stricter environmental regulations, pushing the industry towards greener practices. This transition is expected to drive demand for expertise in energy-efficient design, green technologies, and retrofitting existing buildings to meet new environmental standards.

Despite the optimistic outlook, the Canadian construction sector faces a significant challenge: an aging workforce. By 2033, the industry is expected to lose 245,000 workers to retirement, representing 20% of the current workforce. This shift is compounded by the fact that only 211,000 new workers are projected to enter the workforce during the same period, creating a potential shortfall of 34,000 workers.

“The expected retirement of one-fifth of the current construction workforce over the next decade presents a significant challenge for the industry,” Ferreira noted. “There will be a substantial need to replace these experienced workers, and we will need to recruit from underrepresented groups, increase training opportunities, and accelerate the adoption of new technologies.”

The retirement wave poses a unique challenge, as many of the workers set to leave the industry have decades of experience and specialized skills. Replacing this expertise will not be an easy task, particularly in high-demand trades such as electricians, plumbers, and carpenters. Addressing this looming labor shortage will require a multi-faceted approach, including enhanced training programs, immigration initiatives, and a focus on recruiting from traditionally underrepresented demographics, such as women, Indigenous peoples, and newcomers to Canada.

To mitigate the effects of the labor shortage, the construction industry is increasingly turning to technology and innovation. Automation, prefabrication, and digital construction tools are playing a crucial role in improving productivity, reducing labor requirements, and streamlining complex projects.

“Technology will be a key enabler of productivity growth, helping the industry to address labor shortages while maintaining high standards of quality and safety,” said Ferreira. “We expect to see greater adoption of digital construction platforms, robotics, and building information modeling (BIM) systems over the next decade, which will help to offset some of the workforce challenges.”

BIM technology, in particular, has the potential to revolutionize the construction industry by allowing all stakeholders—architects, engineers, contractors, and clients—to collaborate in real-time on digital models of projects. This reduces the likelihood of costly errors, speeds up decision-making, and ensures that projects are delivered on time and within budget.

Additionally, automation in construction processes, such as bricklaying robots and 3D printing of building components, is likely to gain more traction. These technologies can reduce the need for manual labor and increase efficiency in key areas of construction. Prefabrication and modular construction methods are also gaining popularity, offering faster and more cost-effective solutions, particularly for residential and commercial building projects.

One of the most pressing priorities for the construction industry in the coming years will be attracting new talent. The industry’s ability to continue growing will depend largely on its success in recruiting young workers and retaining them through competitive wages, career development opportunities, and a focus on work-life balance.

“Building a sustainable construction workforce for the future will require more than just filling the gaps left by retirees,” explained Ferreira. “It will also require creating a more inclusive industry, one that encourages young people, women, Indigenous workers, and newcomers to view construction as a viable, rewarding career choice.”

“Building a sustainable construction workforce for the future will require more than just filling the gaps left by retirees.”

The report from BuildForce Canada emphasizes the importance of collaboration between government, educational institutions, and industry to promote the construction trades as a pathway to stable, well-paying jobs. This includes expanding apprenticeship programs, offering financial incentives for training, and increasing outreach to high schools and post-secondary institutions.

Notably, women currently represent only 14% of the construction workforce, and their participation in trades remains disproportionately low. Efforts are underway to break down barriers to entry for women, including mentorship programs, networking opportunities, and flexible work policies that accommodate family responsibilities.

The construction industry is also making strides in diversifying its workforce by encouraging more Indigenous peoples to join the sector. Indigenous workers represent just 5% of the total construction workforce, despite Indigenous communities being some of the fastest-growing populations in the country. As part of reconciliation efforts and economic development initiatives, construction companies are increasingly partnering with Indigenous groups to provide training, employment, and contracting opportunities.

The growth in Canada’s construction sector will not be evenly distributed across the country, with some regions expected to experience more robust activity than others. According to BuildForce Canada’s report, Ontario and British Columbia will lead the charge, driven by major infrastructure projects and housing developments.

Ontario’s construction workforce is expected to grow by 9% over the next decade, largely due to the province’s ambitious transit expansion plans and the continued development of residential areas in response to population growth. The Greater Toronto Area, in particular, will be a hotbed of activity, with multiple large-scale projects, including new subway lines and the construction of high-density housing.

British Columbia, meanwhile, will see growth of 6% in its construction workforce, thanks to ongoing infrastructure upgrades and significant investment in renewable energy projects. The province’s focus on sustainability and green building practices positions it as a leader in environmentally responsible construction.

In contrast, some regions, such as the Atlantic provinces and parts of the Prairies, may experience slower growth due to smaller populations and a lower volume of major infrastructure projects. However, even in these regions, the retirement wave will necessitate a strong focus on recruitment and training to replace retiring workers and maintain productivity.

The next decade will be one of both opportunity and challenge for Canada’s construction sector. The demand for new infrastructure, housing, and sustainable building practices will create abundant job opportunities and drive economic growth. At the same time, the industry must grapple with the retirement of a significant portion of its workforce and the need to recruit and train the next generation of skilled workers.

By embracing innovation, fostering diversity, and investing in training and technology, Canada’s construction industry is well-positioned to meet these challenges and continue its essential role in building the nation’s future.

As Ferreira concluded, “The construction industry is at a pivotal moment. With the right strategies in place, we can not only overcome the challenges ahead but thrive, ensuring that Canada’s built environment is ready for the needs of future generations.”

The road towards equilibrium is one that takes many turns. As generations adapt to their own individual landscape, decisions are made which create yet another bend in the road. There has been no greater change to how we live on this earth than the Industrial Revolution. In a matter of years, the planet went from a geological web to interconnected cities, towns, and countries held together through a vast network of roads and sea crossings. While this change has undoubtedly been a hugely significant one for the way we live and the running of the planet, it moved the goalposts in terms of sustainable living that society is yet to fully grasp. As we saw during Covid lockdowns, nature doesn’t need long to reclaim the land around us. While innovative techniques and new processes come on-stream every day to assist with the negative effects of our consumption needs, it can feel like a never-ending battle.

Take New York for example. It is one of the most populated and bustling places on the planet. However, long before it was a vibrant city, the area looked considerably different. According to Mannahatta: A Natural History of New York City, the 2009 book by senior conservation ecologist Eric W. Sanderson, the areas was a densely forested wetland, capable of absorbing the impact of weather events in a natural and efficient manner. While that time is long gone and the city is now an enormous jungle of concrete and steel, that doesn’t mean that the weather systems have changed also. As seen with Superstorm Sandy and Hurricane Ida, NYC is ill-equipped to handle serious weather events.

According to a recently published report from Central Park Conservancy and Yale School of the Environment, cities are at an ever-increasing risk of negative impact due to the way they are designed and built. “With more frequent extreme weather events and higher average temperatures, there is a clear need to address the impacts of climate change. These impacts are especially high risks for urban areas as these landscapes already experience higher temperatures and risk of flooding due to large amounts of impervious surface. Further, with the majority of people living within urban landscapes and a growing influx of urban residents, the climate related problems faced by urban residents represent a challenge to a significant portion of the global population.”

The report continues, exploring the mitigating effects that green infrastructure projects such as natural parks and increased tree planting has. While these projects brought much positive change, an uneven distribution means that not all residents are feeling the benefit of cooler streets. “While there is growing focus on the importance of urban greenspaces, there is limited focus on the importance of natural areas within cities. This lack of focus excludes large portions of greenscapes within cities which may have some of the largest impacts on climate change. For example, in New York City, over approximately 12% of the total land is natural area and this landcover serves to cool the city, absorb stormwater, provide habitat for local species, and provide biocultural services for residents. However, the natural areas within cities are not uniformly distributed and, therefore, the services that natural areas provide are not equally beneficial to all residents.”

With this in mind, it is no surprise to learn that New York is leading the way when it comes to positive change in this regard. The city has a history of incorporating positive action in the green and environmental sectors. In fact, as part of new stormwater requirements that govern green infrastructure, NYC is now seeing an uptick in the use of permeable pavements. These pavements are designed to return water to the soil as efficiently as possible and they mimic the behavior and actions of greenery. According to the Green Infrastructure department in the city, the benefits of this material are enormous. “Green infrastructure is a cost-effective way to help create a sustainable New York City. It reduces temperature during hot weather, improves street drainage, reduces puddles and ponds and reduces pollution to New York City waterways.” 

“Green infrastructure is a cost-effective way to help create a sustainable New York City. It reduces temperature during hot weather, improves street drainage, reduces puddles and ponds and reduces pollution to New York City waterways.”

The need for the use of this material is clear. In recent years, the city has been hit by extraordinary weather events which have caused enormous damage to infrastructure, homes and people. “Climate change is bringing with it rainstorms that can overwhelm our sewers and cause flooding across the five boroughs, which is why we are investing in tools that will divert rainwater away from the sewer system, such as porous pavement,” said NYC Department of Environmental Protection Commissioner Rohit T. Aggarwala. “Brooklyn got hit particularly hard by Tropical Storm Ophelia last September and this new porous pavement will help to ease pressure on the sewer system and protect residents during future storms.”

Recently, a project was announced to lay seven miles of porous pavement in Brooklyn. The $32.6 million contract has already started and is expected to be completed next year. According to Brooklyn Borough President, Antonio Reynoso, the project is coming just in the nick of time for an area which has been impacted greatly. “Brooklyn will now see seven miles of porous roadways designed to alleviate flooding and protect our borough against extreme weather. Heavy rainfall and severe flooding events are increasingly common as the consequences of climate change unfold. Resilient infrastructure like porous roadways is essential to a future-ready borough, and I am so grateful to DEP and DDC for bringing this innovation to Brooklyn.”

This project is part of New York City’s Green Infrastructure Program. The program, which has been ongoing for almost a decade, includes the building of porous pavement, curbside rain gardens, permeable pavers, green or blue roofs, and underground storage. While challenges may remain and this material is not a catch-all for environmental concerns in the five boroughs, it adds another string to the bow for New York as it manages the effects of climate change.

https://www.nyc.gov/assets/dep/downloads/pdf/water/stormwater/green-infrastructure/porous-pavement-in-nyc-brochure.pdf

The global community that we live in today is one that relies heavily on the communication and transportation sectors. As we are no longer confined to living and working in one location, our need to move things around has grown exponentially. While energy is the single biggest contributor of carbon emissions on the planet, it is not a total outlier. Transport makes up a not inconsiderable 15% of the total emissions around the world. The Environmental Protection Agency defines these emissions as such: “Greenhouse gas emissions from this sector primarily involve fossil fuels burned for road, rail, air, and marine transportation. Almost all (95%) of the world’s transportation energy comes from petroleum-based fuels, largely gasoline and diesel.” If we drill down into the data further, we also see that light-duty vehicles such as cars and busses make up an enormous 57% of the damage being done by transport.

With this in mind, questions need to be raised about the ongoing negative effects of our vehicles. The move to EV is not happening at the rate that had been hoped and, in addition to that, concerns are still circulating about the carbon emissions generated through the production of these vehicles. According to the EPA, however, new standards that have been introduced will see a significant impact on the amount of carbon emissions generated through the transportation sector. “The final rule builds upon EPA’s final standards for federal greenhouse gas emissions standards for passenger cars and light trucks for model years 2023 through 2026 and leverages advances in clean car technology to unlock benefits to Americans ranging from improving public health through reducing smog- and soot-forming pollution from vehicles, to reducing climate pollution, to saving drivers money through reduced fuel and maintenance costs.”

While much is said about the environmental effects of vehicles around the world, there is another aspect of our transport systems which can go unnoticed. It would be disingenuous to point the finger solely at the cars and truck on our roads without looking into the effects of these roads, highways and bridges themselves are having on the environment. Though undoubtedly, transportation infrastructure is a vital element in a modern society, can we simply ignore the cost of maintaining these networks? According to Federal Highway Administrator Shailen Bhatt, transportation projects such as road and bridge building can often carry a massive carbon impact and while much is being done to offset this, success can be challenging. “We often talk about the amount of GHG that is produced by our transportation system, but our construction system produces a lot of GHG as well. In fact, almost 10% of GHG worldwide is produced by the construction sector. And so for us to be able to introduce low-carbon materials that perform at the same level as regular materials is a huge opportunity,”

When it comes to these sorts of discussions, blame can be passed from sector to sector with nobody willing to drive a project forward. For instance, is this a transport issue or a construction one? Thankfully, common sense is prevailing. The Federal Highway Administration announced $2 billion available to fund low carbon materials that create less pollution. Within this funding, $1.2 billion is available through the Low Carbon Transportation Materials (LCTM) According to FHWA, this funding will ensure an efficient and high-quality response to ensure projects can commence quickly. “This approach will allow FHWA to quickly provide reimbursement or incentive funds to states to begin eligible activities and incorporate low carbon materials on construction projects now.”

“This approach will allow FHWA to quickly provide reimbursement or incentive funds to states to begin eligible activities and incorporate low carbon materials on construction projects now.”

It is expected that this program will see huge interest. FHWA anticipates at least $22 million will be made available to each State DOT that addresses the eligible application factors and subfactors outlined. Remaining funds available from the pool of $1.2 billion will be distributed equally among State DOTs that submit acceptable applications, not to exceed the amount requested in the State DOT’s application. Encouragingly, FHWA does not have a limit on maximum award size.

It must be noted that this initial funding is for State applicants. Further funding is to be made in the near future for non-state applicants such as metropolitan planning organizations, local governments and agencies. As part of the drive to lower the emissions across the transport network, the US DOT recently announced $800 million in funding to support the transition to Low Carbon Transport Materials in this regard. “As the Biden-Harris Administration works to modernize our nation’s transportation systems, we’re also making sure to use cleaner construction materials that reduce carbon pollution,” said U.S. Transportation Secretary Pete Buttigieg. “With today’s announcement, we’re broadening these efforts so more key stakeholders in the transportation sector have the funding they need to build a cleaner future.”

This funding is a significant step to reducing carbon emissions. However, it must be clear that this funding is for research into the development of materials only. FHWA emphasizes that this program aims to source new materials for use in the transport infrastructure sector. “In addition to funding the use of cleaner construction materials that reduce pollution and carbon emissions for transportation projects, the program will provide resources for agencies to implement processes and coordinate with industry to quantify the emissions of construction materials. That information will allow substantially lower carbon materials to be identified by comparing emissions to established thresholds.”

The true benefit of this program will be seen if and when these new materials are implemented in real world situations. It is vital that the USDOT and FHWA use the resulting innovations as a steppingstone to change legislation around permitted construction materials for transportation projects. By identifying low-carbon alternatives to traditional construction materials, a solution may be on the horizon. However, like our road networks, this is only step one in a journey which may well have a number of twists and turns ahead of it.

https://highways.dot.gov/newsroom/press-releases

When it comes to the energy field, many factors come into play that can alter the trajectory of a new power source. Potential successes that offer a glimpse of a net-zero reality often get derailed by any number of pitfalls. From cost and technological concerns to knowledge and efficacy, some of the latest innovations are doomed to fail. For some energy sources however, the potential remains despite the challenges that it endures.

Solar power has been an emerging market for many years now. So long that, you could be forgiven for wondering if it will ever utilize its massive potential. It has been hit by a series of challenges along the way which make its widespread adoption difficult to achieve. Solar panels carry a high up-front cost, making them a difficult fix for large cohorts of society. In addition to that, their specialist installation, space constraints and dependency on sunlight mean that there is a very real barrier to their usage. Despite these challenges, however, solar energy is the third highest renewable electricity technology globally, behind hydropower and wind. According to the International Energy Agency, the use of solar power is increasing every year. “Solar PV generation increased by a record 270 TWh (up 26%) in 2022, reaching almost 1 300 TWh. It demonstrated the largest absolute generation growth of all renewable technologies in 2022, surpassing wind for the first time in history. This generation growth rate matches the level envisaged from 2023 to 2030 in the Net Zero Emissions by 2050 Scenario.”

While this is good news, the IEA warn that considerable increased are required if we are to reach net-zero. “Maintaining a generation growth rate aligned with the Net Zero Scenario will require reaching annual capacity additions that are close to three times higher than those of 2022 until 2030. Achieving this will require continuous policy ambition and effort from both public and private stakeholders, especially in the areas of grid integration and in addressing policy, regulation and financing challenges.”

There is, however, one critical element of the technology that may prove too much of a stumbling block. Not only can silicon-based solar cells, which are ubiquitous across the market, be expensive to produce, there is the small matter of maintenance. Over time, these cells erode, decompose and need to be replaced, which adds to both the cost and skill needed to work with them. Recently, though, a number of breakthroughs have been occurring that could revolutionize this sector completed. Perovskites, a recently discovered photovoltaic material is more efficient, cheaper and easier to make. However, this material suffers badly from heat and humidity degradation, making its usage problematic.

Researchers from Monash University have recently discovered a way to make Perovskite solar cells that are self-healing, ensuring their long-term use and efficiency. As heat and water can create small defects in the materials, the researchers discovered a process called defect passivation. This basically involves the use of certain chemicals that reach with and attaches itself to the flaws and minimizing them. Professor Udo Bach, study co-author and Director of Research Department of Chemical and Biological Engineering at Monash describes the benefits of this process. “Our slow-release strategy represents a significant advancement in the field of perovskite photovoltaics. By slowly releasing the passivating agents into our perovskite material, we have been able to produce solar cells not only with enhanced performance but also extended long-term stability under real-world conditions.”

“We have been able to produce solar cells not only with enhanced performance but also extended long-term stability under real-world conditions.”

The resulting solar cells had over 25% power conversion efficiency and stayed stable through 1,000 hours of accelerated ageing tests at 85°C and simulated solar illumination. According to Professor Bach, it is a game changing moment for solar energy. “This breakthrough could pave way for more reliable and efficient perovskite solar cells contributing to the global transition towards sustainable energy solutions.”

In an ideal world, the material itself wouldn’t degrade or need further input and maintenance. Interestingly, a separate team of researchers, this time at University of Sydney, Australia, have taken things even further again. Tests found that the perovskite does not actively decrease in stability or efficacy while in space —or away from gasses of any kind, for that matter. Not only that, but the material was shown to heal itself while in these conditions. “When put into space, proton radiation can cause wear and tear on hardware like solar panels. In order to test how well a material can withstand this radiation, researchers constructed a lab simulation of this damage. Ultra-thin solar cell layers were used as test materials. Within the cell, the hole transport material (HTM) affected how much damage the materials could take and how well they ‘healed’.” According to the team of researchers, this is a hugely promising breakthrough. “With HUBLA and its evolving products, we have achieved enhanced device performance and realized improved operational stability at elevated temperatures and under humid conditions.”

As technology continues to evolve and develop, it seems that even the most insurmountable problems can be overcome. While solar energy may not yet be the driving force in renewable power, developments such as these are paving the way towards a bright, solar future. For example, researchers at GlobalData believe that space-based solar power (SBSP) could be the key to a total transition to green energy. SBSP involves using mirror-like reflectors, which are positioned on satellites moving around Earth’s orbit. These reflectors would concentrate the sun’s energy onto solar panels, allowing for power to be harnessed outside of daylight hours. While solar panels current collect power for around one third of each day, SBSP would mean a near constant collection of sunlight.

https://www.monash.edu/engineering/about/news/articles/2024/self-healing-solar-cells-could-become-reality

It has been said that the role of an architect in a construction project is similar to that of a chef. In order to bring together every ingredient on a job, an architect must think creatively, building design factors alongside aesthetic and functional components. The similarities may exist, but the role of architect also goes considerably further than food. While it is a key element of the design phase, the architect is also a necessary stakeholder at every other stage, overseeing the longevity, sustainability and safety of a building long into the future.

It is in these formative moments that the use and long-term viability of a project are cemented. As our understanding of the environmental effects a building has continues to grow, so too does the importance of the architect. By assisting the civil and structural engineers to translate design into reality, architects are a vital cog in the building process. In the context of an ever-changing construction landscape, do design elements take on a greater significance? To answer this question, we could look to Passive House design. Passive House is a building standard which includes intensive sustainable practices to ensure that the building is truly energy efficient, comfortable, affordable and ecological. Many architects use Passive House design elements to maximize energy efficiency and minimize waste. “Passive Houses are built to exacting standards and go through a rigorous design process to ensure your home is healthy, thermally comfortable, & energy efficient, resulting in a more pleasant living environment as well as reducing your living costs. A Passive House will also lower your operational carbon emissions, so better for the environment.”

It is not only environmental factors that has led to the rise of the architect. One of the key features of a building is its design and aesthetic. While functionality can often be the sole consideration when building housing units at scale, occasionally, design features that have cultural significance can be utilized to great effect. From hurricane proof structures to rising architecture that navigates the local tides, many innovative tools have been used in design. Few more so than the Friendship Hospital in Satkhira, Southwest Bangladesh. The community hospital is an eighty-bed structure that was built in a remote rural part of Bangladesh. What is fascinating about this design is its use of local knowledge to build a structure that goes beyond architecture to hold value to a community. According to RIBA International, the building has many ground-breaking aspects. “The low-cost building was designed to work with and withstand the tangible climate change effects of rising sea water in the surrounding area. A series of courtyards bring in natural light and ventilation, while a canal traversing the site collects valuable rainwater, since the groundwater remains unusable for most purposes. This channel of water adds visual relief, helps the micro-climatic cooling and provides a welcome distraction from the anxiety and unhappiness related to illness, for both patients and their relatives.”

“The low-cost building was designed to work with and withstand the tangible climate change effects of rising sea water in the surrounding area.”

This led to the hospital being awarded the RIBA International Prize in 2021. The prize celebrates transformative buildings that demonstrate visionary, innovative thinking, excellence of execution, and make a distinct contribution to its users and physical context. According to acclaimed architect, Odile Decq, Friendship Hospital comments on the social landscape of its environs, as well as offering a much-needed service. “Friendship Hospital embodies an architecture of humanity and protection that reflects the Friendship NGO’s philanthropic mission to provide dignity and hope to communities through social innovation. Kashef Chowdhury/URBANA has achieved a building designed with a human touch which is deftly integrated with its surroundings and celebrates local, and traditional crafted materials. The hospital is very relevant to critical global challenges, such as unequal access to healthcare and the crushing impact of climate breakdown on vulnerable communities. It is a demonstration of how beautiful architecture can be achieved through good design when working with a relatively modest budget and with difficult contextual constraints. This hospital is a celebration of a building dedicated to humans.”

While it may initially seem low on the list of priorities for a structure, cultural significance can play an enormous part in the design, and success of a building. The Indigenous Design Collaborative (IDC) is a prime example of how this can be achieved. IDC is a community-driven design and construction program, which brings together tribal community members, industry and a multidisciplinary team of ASU students and faculty to co-design and co-develop solutions for tribal communities in Arizona. According to the IDC, the projects it is involved in have enormous cultural importance. “Projects range from tribal sustainable housing to urban Indigenous place-keeping studies. The initiative prioritizes historical understanding, community-driven metrics, Indigenous design thinking, technological innovation, local vernacular intelligence, holistic systems solutions thinking, and collaboration with local practitioners.”

The founder of IDC, Wanda Dalla Costa, has developed an impressive portfolio of community minded architectural projects that transcend the typical when it comes to design elements. Her company, Tawaw Architecture Collective recently completed work on the hugely impressive Indigenous Outdoor Gathering Space at Lambton College in Sarnia, Ontario. It is a wigwam-like structure with an open fireplace in its center. The space also contains a glass ceiling while buffalo, birds and other native animals are drawn onto the ceiling and glass walls. The pavilion hosts sweat lodges, cultural teachings, pow pows and ceremonies for people in the present. By reflecting indigenous culture in its design and execution, the building reflects the culture on a visible, public level. “The cultural content is layered in this building,” architect Wanda Dalla Costa explains. “It’s over the top, because we need to overcome the invisibility of our culture and push so far through.”

This work, Dalla Costa explains, comes from a period of travel in which she marveled at the level of local culture that was incorporated in building works. “Visiting the Angkor Wat temples in Cambodia or seeing wall reliefs in India, which describe the entire history of the people, I noticed how visible people’s traditions still were in buildings. I thought to myself, the little boxes we have here in North America have nothing to do with our culture. There is such a disconnect. Why couldn’t we uplift visibility using the tool of architecture?”

With Passive House and environmentally engaged buildings coming to the forefront, it is important that we don’t lose sight of the other valuable aspects of architecture. Projects such as the Friendship Hospital and Lambton College show that design and cultural significance can coexist to create structures that are visually, environmentally, and emotionally valuable.

In the recent past, technological advances have vastly improved the quality of life for communities around the world. From the widespread adoption of electrical power, right through to the internet and AI, technology is changing the way we life on a daily basis. These advances come at a cost, however. The energy required to power these features are having an enormous impact on the ecology of the planet. This means that the more advanced we are, the less sustainable the overall picture becomes.

The crux of the issue lies with the nature of the sector itself. Given that tech companies succeed on their ability to remain fast, intuitive and available 24/7, the negative effects of the industry have grown exponentially. A 2022 report from Greenpeace and Stand.earth found that the rise in the use of technology was having an unquestionable impact on the amount of energy being used worldwide. In fact, the report found that between 2020 and 2030, global levels of electricity consumption are expected to rise by an incredible 60%. In addition to that, statistically, Big Tech produces the same amount of carbon emissions as the aviation industry and, with Facebook announcing its plan to invest in undersea cables in both Latin America and sub-Saharan Africa, it is not due to slow down any time soon.

The tech industry is a double-edged sword when it comes to sustainable practices. Data centers, electrical waste, and a never-ending need to power source access mean that any positive change that it drives can ultimately be set aside. Each success is balanced against an increasing number of difficult questions. Data centers in particular are a huge consumer of resources and are something deeply problematic. In the US alone, there are around 2700 of them. Without requiring many humans to operate them, they consume vast amounts of electricity and water. According to figures, anywhere from 3-5 million gallons of water are needed per day to run them. This is equivalent to the water usage of 30,000-50,000 people. So, where does all this leave a global economy that is now conditioned to rely on technology for its daily needs? In addition to the many innovative tools coming from the scientific and engineering communities, collaborative efforts between the construction industry and Big Tech itself could prove to be a game changer.

For a number of years, Big Tech companies have been gradually working towards a cleaner model. Seven of the ten ranked consumer electronics brands have committed to achieve 100% renewable energy for their operations. However, many of these companies are yet to meet these targets. One outlier in this regard is Microsoft. The company has been working ceaselessly to become carbon negative which, in the tech field, takes some doing. In January 2020, it announced a strategy to become carbon negative by 2030. Not only that, it is seeking to remove all carbon that it has emitted since its inception in 1975. Additionally, it was awarded the EPA’s Green Power Leadership Award in 2021 due to its all-renewable energy usage since 2014. “Our carbon negative commitment includes three primary areas: reducing carbon emissions, increasing use of carbon-free electricity, and carbon removal. We made meaningful progress on carbon-free electricity and carbon removal in FY23. Microsoft has taken a first-mover approach to supporting carbon-free electricity infrastructure, making long-term investments to bring more carbon-free electricity onto the grids where we operate.”

“Our carbon negative commitment includes three primary areas: reducing carbon emissions, increasing use of carbon-free electricity, and carbon removal. We made meaningful progress on carbon-free electricity and carbon removal in FY23.”

However, its campus in Redmond, Washington, is a prime example of the positive change that can be achieved through innovation and dedication. The campus has been Zero Waste certified for seven consecutive years and has recently implemented a highly successful reuse pilot program. “In FY23, we initiated a reuse pilot on our Redmond campus where employee devices and peripherals used on campus turned in for recycling were refurbished and reused, reducing operational waste, extending the internal life cycle of devices and peripherals previously destined for recycle. The pilot was a success, with over 18,000 items redeployed internally, diverting 33,000 pounds of e-waste. We’re evaluating the results for pilot expansion in future years.”

Recent redevelopments of the space have taken things even further, however. At the outset, the campus’ redevelopment has aimed to reach new levels of sustainable and environmentally positive practices. “We will remove fossil fuels from these new buildings and run this new addition, as well as the rest of our campus, on 100 percent carbon-free electricity. We are also reducing the amount of carbon associated with the construction materials of our new buildings by at least 15 percent, with a goal of reaching 30 percent, through a new online Embodied Carbon Tracking tool.”

The work being doing has also allowed the company to reimagine its heating system. This year, the company has been given numerous awards for its Thermal Energy Network project, a ground-breaking piece of work that heats and cools the 72-acre campus. In addition to this, the system is almost completely carbon free. “We knew we wanted our new campus to be zero-carbon in its daily operations,” says Katie Ross, global sustainability lead for Microsoft real estate. “So, we had to think outside the box on how to provide heating and cooling needs for these buildings. That’s really what drove us to geoexchange technology.” According to the International District Energy Association, the work being completed at the campus is truly revolutionary and will also, hopefully, bring long-term gains for the rest of the planet. “The massive 72-acre rebuild includes dozens of hopefully planet-saving designs and features, but none are more impressive than the Geothermal Energy Center (TEC). To heat and cool the massive campus, a 6.5-acre geothermal well field, consisting of around 900 boreholes drilled up to 550 feet deep was completed last year with the aim of delivering 50% of the heating and cooling needs without carbon emissions. The subsurface environment was unmapped and known to be riddled with past construction debris and natural obstacles. Nevertheless, GLY Construction who managed the drilling efforts completed all work under budget and on time thanks to an innovative approach of virtual design and virtual construction that included a 3D model of the components and the job site true to within 256ths of an inch.”

https://news.microsoft.com/source/features/sustainability/unusual-machine-in-the-woods-taps-clean-energy-deep-underground-new-microsoft-campus/

More than almost any other, construction is an industry that works in partnership. Every stage of a project is in tandem with the other moving parts. What this allows construction to excel at, is the ability to work within any sector. Housing, business, infrastructure, even leisure. No other operational model can partner with companies and businesses across each of these communities. It is in one sector, however, where new and interesting strides are taking place. With over four billion fans globally, Soccer is the most popular sport on earth by a clear distance. It is played in every country and vast amounts of money filter through the sports economy. Notwithstanding the commercial enterprises of teams and leagues, auxiliary areas of the sport are large revenue streams. Stadia, training facilities and entertainment are elements of soccer that are intrinsically linked to the construction industry. While the United States is still considered to be somewhat developing in terms of interest and fanbase, the MLS is making huge strides to become a global leader in certain areas of the sport. One element of soccer, and many other sports also, that lets it down is that along with its enormous stadiums comes enormous waste.

It may sound like a peculiar gripe to have with a large-scale sports facility, but given its popularity, the amount of power related to travel, running stadiums and the waste that is generated from their usage, is incredible. It is estimated that the global soccer industry generates more than 30 million tons of carbon dioxide annually. This is the equivalent to the total emissions of a country such as Denmark. Additionally, studies have been conducted to analyze the emissions generated by specific tournaments that have taken place. In 2022, the men’s World Cup was hosted by Qatar. This four-week tournament alone generated 3.63 million tons of CO2. According to Earth.org, the breakdown of this figure is similarly shocking. “Transportation accounted for 52% of the total (1.89 million tCO2e), while accommodation generated 20% of the total emissions (728,404 tCO2e). Temporary (162,556 tCO2e) and permanent (654,658 tCO2e) facility/venue construction combined accounted for 23% of the total. Other contributing factors included logistics, media, materials and merchandise, venue operations as well as electricity, heating, and cooling.”

So, what can be done to minimize the environmental impact of the most popular sport on the planet? Seemingly, the best course of action is a communal approach. In 2016, the United Nations launched the Sports for Climate Action Framework which called on participating signatories to achieve net-zero by 2040. The English Premier League signed up in 2021 with many clubs making individual pledges also. The governing bodies are going one step further, however. The United European Football Association (UEFA) recently launched its Carbon Footprint Calculator where clubs can calculate their emissions based on travel, stadia and facilities. “The UEFA Carbon Footprint Calculator embodies our ambition to showcase that football can be part of the solution in the global effort to reduce carbon emissions,” explained UEFA Vice-President Laura McAllister. “By providing stakeholders with the tools and guidance, we are facilitating collective action towards a more sustainable future for our sport and the planet. Together, we can demonstrate to governments, investors, fans, and commercial partners that football is committed to addressing climate change in a unified and strategic manner.”

“By providing stakeholders with the tools and guidance, we are facilitating collective action towards a more sustainable future for our sport and the planet. Together, we can demonstrate to governments, investors, fans, and commercial partners that football is committed to addressing climate change in a unified and strategic manner.”

Not to be outdone by its European counterparts, U.S. soccer organizations are not pushing towards a greener, more sustainable model of soccer infrastructure. Solar panels have now become ubiquitous on the roof of soccer stadia around the country while wind and geothermal energy is also being explored. Additionally, the environmental impact of the stadium’s construction is now being offset through eco-friendly design and construction practices. For example, sustainable materials are frequently being used in construction while many stadia have achieved LEED certification through the use of green roofs and natural lighting and cooling systems.

New York City FC is planning on taking things ever further, however. The club recently unveiled its plans for a sustainable stadium which, if completed, will signal a new era in sports stadia. The 25000-seat stadium will be fully electric, partly run on green energy, and built with recycled materials. By using locally sourced materials with embodied carbon practices as standard, the stadium will utilize solar panels, a water harvesting system below the pitch, and it will restore biodiversity to the surrounding community as part of the project. While it will boast sustainable practices throughout its construction phase, the question remains on how will it fare once the matches themselves kick off?

Thankfully, NYCFC is making significant efforts to reduce its environmental impact post-construction too. Using locally sourced materials throughout the complex, the club is also working closely with the local transport systems to ensure affordable and sustainable travel options are available for travelling supporters. “I’m proud that New York City will be home to the first fully electric sports stadium in Major League Soccer,” said Mayor Adams. “It’s imperative that we continue our shift to a more sustainable and resilient future, helping New York to better prepare for a changing climate. As a city, we’re reshaping our relationship with energy: how we generate, store and use it. New York City Football Club’s stadium will serve as a model for that goal. New York City has taken significant steps to become more sustainable, resilient and equitable, and this proposed stadium encompasses those commitments.” This sentiment is one shared by the Club’s president Bret Sims, who added that “we’re focused on ensuring that the Club is leading the way when it comes to reducing environmental impact.”

The project, while environmentally minded, it also one that takes the local community into consideration. The project will include a total of 2,500 units of 100% affordable housing at the site, a 650-seat public school, 40,000 square feet of new public open space, retail space and a 250-key hotel. According to local Council Member Francisco Moya, the long-term benefits to the local community cannot be overstated. “This soccer stadium, and the larger Willets Point project, will transform a part of Queens that has a long and difficult history of environmental degradation. It’s imperative that protecting vulnerable communities against the effects of climate change is at the heart of all infrastructure projects in our borough. As this stadium plan demonstrates, New York City Football Club takes sustainability incredibly seriously. I’m excited and proud that Queens would be home to a stadium that would serve as a model to others moving forward.”

Established under the Biden/Harris Administration, the Federal Buy Clean Initiative has been promoting the use of low-carbon, American made construction materials since 2021. The reasoning for this initiative is simple; the Federal Government is the single biggest purchaser on the planet with annual purchasing power of around $630 billion. The Buy Clean initiative works by boosting, not only the sustainable practices of the construction industry, but also the jobs and production facilities across the country. “Through Buy Clean, the Federal Government is for the first time prioritizing the use of American-made, lower-carbon construction materials in Federal procurement and Federally-funded projects. This is advancing America’s industrial capacity to supply the goods and materials of the future while growing good jobs for American workers.”

The need for Buy Clean is simple. According to the Environmental Protection Agency, the U.S. infrastructure and building network requires billions on tons of concrete, asphalt, steel, glass and other construction materials each year. As a result, the construction industry and its associated materials account for around 15% of annual global greenhouse gas emissions. These figures represent the current best efforts of those within the industry to get a handle on a climate crisis that is spiralling out of control. While there are many innovative tools and processes being developed, much of this good work fails due to a lack of financial investment. The EPA however, believes that within the U.S., communities and businesses have the skill and knowhow to turn this around and is set to recharge the sustainable construction sector through a series of strategic grants and awards.

Recent funding was announced as part of the Inflation Reduction Act that will support these efforts. 38 grant recipients across the United States have been chosen to receive funding totalling $160 million in an effort to support the reduction of climate pollution from construction materials. According to those at the EPA, this investment will see large scale development in sustainable practices, research and outcomes. “These transformative awards from President Biden’s Inflation Reduction Act—the largest climate investment in history—will reduce climate pollution by helping businesses measure the carbon emissions associated with extracting, transporting and manufacturing their products.”

“These transformative awards from President Biden’s Inflation Reduction Act—the largest climate investment in history—will reduce climate pollution by helping businesses measure the carbon emissions associated with extracting, transporting and manufacturing their products.”

This is a view that was echoed across Federal Government. According to EPA Deputy Administrator Janet McCabe, America is set to benefit from this investment on a number of fronts. “As America continues to build more and upgrade our nation’s infrastructure under President Biden’s leadership, cleaner construction materials like concrete and steel are increasingly essential for the nation’s prosperity. These historic investments will expand market access for a new generation of more climate-friendly construction materials, and further grow American jobs that are paving the way to the clean energy economy.”

For the grant program, Reducing Embodied Greenhouse Gas Emissions for Construction Materials and Products, the EPA has made awards ranging between $250,000 to $10 million to businesses, universities and non-profit organisations. Selected projects fall under five broad categories such as creating robust data for EPDs and developing uniform standards for PCR. Many of these projects offer new and innovative ways of expanding the knowledge base around sustainability and how the industry can progress with sustainable goals. One such organisation is the Evanston Rebuilding Warehouse. The Warehouse, doing business as the Rebuilding Exchange, is a Chicago-based non-profit with a mission to reuse building materials, reduce construction waste, and train, support, and connect people seeking careers in the building trades. “Rebuilding Exchange is a retail experience on a mission. Our non-profit stores invite the community to discover an ever-changing inventory of incredibly reasonable, often surprising, and sometimes historical building materials and appliances. From reclaimed wood and vintage fixtures to unique architectural pieces and modern appliances, our stores offer a diverse selection of items that cater to both practical needs and creative projects.”

Another hugely significant investment is going to the Hemp Building Institute (HBI). This non-profit organisation provides support for entities that manufacture, remanufacture and refurbish construction materials and products. Biogenic materials from agricultural crops such as hemp, soy, and straw bale provide a unique opportunity to directly address climate change and reduce greenhouse gas emissions from the built environment. The Biogenic Building Materials project will focus on developing EPDs and LCAs for biogenic materials. This project will create a standardized cradle-to-gate PCR for agricultural crop components that will be combined with gate-to-grave, industry-determined PCRs to create a practical EPD generator tool for biogenic building materials. PCRs are cradle-to-gate for agriculture and cradle-to-grave for hempcrete.

In addition to this investment, the EPA is also expanding its technical assistance to businesses and communities that wish to become involved with Buy Clean initiatives. These supports will assist organisations with developing EPDs, a vital step in managing and controlling emissions across the industry. “EPA will initially offer EPD development support and direct businesses to resources to help them measure and reduce the embodied carbon associated with their materials, such as those provided by the ENERGY STAR Industrial program. Federal agencies and their suppliers will be able to compare the climate impact of various materials to drive near-term greenhouse gas emissions reductions. Robust EPD data will be further strengthened by a new label program under development that will identify low carbon construction materials for the growing Buy Clean marketplace.”

Ultimately, this funding is a necessary element to the implementation of manufacturing and prioritising American made, clean products. By providing information to the sector, it can make cleaner choices now and in the future. “We are building a clean energy future in America down to the materials we use, and it’s thanks to the Inflation Reduction Act,” said Senator Tina Smith. “Enabling our businesses to showcase their clean construction materials will open opportunities for more jobs, lower energy costs and create a cleaner environment. The more America leads in the clean energy transition, the more our economy benefits, and the more opportunities come our way.”

https://www.epa.gov/newsreleases/biden-harris-administration-announces-nearly-160-million-grants-support-clean-us

In order to effectively reverse the harmful effects of carbon on our environment, innovative thinking is required. Many new ideas and projects have been launched over the past ten years. The jury may still be out on some, but it is clear that others have the potential to make a serious impact. Carbon capture, leads the way in terms of eliminating carbon from our atmosphere but many experts believe that a combined approach will ultimately be necessary. This means that in addition to sequestering carbon, efforts will need to be made to create power sources that are cleaner, more sustainable and meet the requirements of modern societies.

Sustainable energy such as wind, solar and hydro are all being used, in some shape or form. Depending on the local infrastructure capabilities and available finances, these strategies are rolled out to great success where possible. However, efforts to promote renewables in the energy sector can struggle to overcome the significant matter of cost. These fuel types, in addition to novel processes and strategies, can often be too costly for widescale use. This is where the innovative thinking needs to come in.

Interestingly, the tipping point may have come through legislation, rather than innovation. One EU ruling which was passed in 2019 may end up being massively important in the quest for energy equity. It was at this time that the European Union officially granted citizens the right to share energy with each other with the EU declaring this shift as a changing paradigm. “In May 2019, the European Union (EU) institutions concluded the final legislative files for the Clean Energy for All Europeans Legislative Package (CEP), a legal framework that will help the EU meet its 2030 climate and energy objectives. With this legislative package, the EU has signaled a strong shift in the role of citizens from passive consumers to active participants in the energy transition. For the first time, EU legislation acknowledges the role community energy ownership can play in helping the EU meet its climate and energy objectives while driving local social innovation.” Shifting from passive consumers to active participants is surely a key driver in any increased investment in renewable power.

Energy sharing allows regional electricity consumers (households, municipalities and small and medium enterprises) to establish renewable energy communities (REC) or citizen energy communities (CEC) and jointly operate renewable energy systems. As part of energy sharing, tenant power models provide solar power directly from the roof to different tenants in the same residential building.

Energy sharing allows regional electricity consumers (households, municipalities and small and medium enterprises) to establish renewable energy communities (REC) or citizen energy communities (CEC) and jointly operate renewable energy systems. As part of energy sharing, tenant power models provide solar power directly from the roof to different tenants in the same residential building. The concept itself is not new, however. Energy co-op and community grids have been in place for a number of years. What is new is the legislative push from EU leaders. The group have demanded that member states implement energy sharing programs since 2021, with France, Austria and Italy showing potential.

It is in the Black Forest region of Germany, however, where the power revolutionaries are quietly changing the game for power cooperatives. It was in this area that 25 community members set up the first Virtual Citizen Power Plant with each member sharing the energy it needs for homes and offices. Through the use of a forward-thinking app, the community has designed a virtual power plant. Users can access real time information about how much energy they are producing through solar panels and thermal power stations in addition to the usage amounts of themselves and neighbors. Project manager Frederik Penski describes it as neighborly sharing on a wider scale. “Think of it like you’re throwing a cable over to your neighbor and saying, hey, my solar panels produce enough energy for both of us, but virtually.”

What is remarkable about this model is that, by having the information readily to hand, community members can tailor their electricity usage depending on the surplus power, with all unused energy being sold back to the national grid. The community members, according to themselves, become “prosumers,” due to their production, storage and trading of power in addition to being regular consumers of it.

When the EU law around energy sharing changed in 2019, this co-op was able to scale up in terms of size and professionalism. EWS has bought other energy suppliers, local grids and outfits; grown from five employees to 150; and now provides certified renewable energy nationwide to 217,000 clients. However, its greatest success has been in demonstrating the success of a community-led model. Now, as a national provider, it has the infrastructure, experience and skill to support other communities who are seeking to do the same. Penski explains how a large-scale company can co-exist with cooperatives. “Many might ask, why does an energy provider invest in such an energy sharing model? Doesn’t this make you superfluous? We believe citizens taking responsibility for their own energy supply is the future. In a way, we’re shifting the model from a central energy supplier to regional and digital groups.” The EWS has made its mark “in a bureaucratic world that is not really made for such user initiatives,” he says. “The complexity of the rules and regulations is enormous. Realistically, users cannot manage this on their own.”

While the sharing and selling of power is a wonderful tool for cooperative living, it is the use of SMART systems and integrated apps that could be the most revolutionary act of all. Penski believes that these integrated systems could balance the needs of end users in real time scenarios that maintain power for all in a circular and sustainable way. “The next step is not only to monitor, but to direct the supply for maximum optimization,” he says. “For instance, EVs could feed their electricity into the grid. Users could tell the app how many miles they need to drive, and the technology would ensure they have the necessary charge. Or the system could recognize: hang on, energy will be scarce the next 15 minutes, let me power down some non-essential things.”

If this level of sophistication does indeed become a reality, the way we consume energy may change beyond recognition. From a cooperative model in the Black Forests of Germany to SMART systems that redirect power where necessary to an interlinked community of providers and users, the future of energy is an incredibly exciting one.

For as long as many can remember, the construction industry has been navigating the challenges that come with a contracting workforce. Over the past few decades, fewer people are choosing a career in the trades. These dwindling numbers were exacerbated by the COVID pandemic which forced many into an early retirement. So, as the construction world looks to capitalize on massive injections of federal funding, coupled with an ongoing need to pivot away from fossil fuel reliance, the industry finds itself at a crossroads.

Much of the work being done to move away from dirty fuel centers around power grids. As evidenced by numerous shutdowns and outages, the infrastructure network is no longer equipped to handle the ongoing power needs of those in the United States. This means that, despite pushback from some quarters, the drive to re-invent the electric grid using sustainable power is well underway. However, huge challenges remain in the form of a chronic labor shortage. McKinsey reported that by 2030, the U.S. will have a shortfall of 300,000 engineers and 90,000 skilled technicians. DeLoitte, meanwhile, has found that the U.S. semiconductor sector faces a shortage of around 90,000 workers.

To add an even greater layer of complexity, Associated Builders and Contractors, one of the largest trade associations in North America, believes that the shortage of skilled workers is one of the single greatest barriers to success in the industry. “ABC’s 2022 workforce shortage analysis sends a message loud and clear. The construction industry desperately needs qualified, skilled craft professionals to build America,” said Michael Bellaman ABC president and CEO. “The Infrastructure Investment and Jobs Act passed in November and stimulus from COVID-19 relief will pump billions in new spending into our nation’s most critical infrastructure, and qualified craft professionals are essential to efficiently modernize roads, bridges, energy production and other projects across the country. More regulations and less worker freedom make it harder to fill these jobs.”

If the electricity sector is to meet its climate goals, new people are required urgently. According to Rewiring America, an electrification nonprofit, over one million more electricians are required urgently in the United States. Coupled with that, the sector has an overwhelmingly skewed gender imbalance. So, can something be done to bring together these challenges, turning them into a net positive for the industry?

Nontraditional Employment for Women (NEW) is a New York based organization that was established in 1978. The aim of NEW is to train and place as many women in skilled construction as possible. “NEW’s goal is to increase the number of women employed in trade careers, specifically those that offer strong wages, benefits, training, and potential for advancement. These career paths have been historically less accessible to women but offer the opportunity to fundamentally transform one’s income and wealth.”

“NEW’s goal is to increase the number of women employed in trade careers, specifically those that offer strong wages, benefits, training, and potential for advancement. These career paths have been historically less accessible to women but offer the opportunity to fundamentally transform one’s income and wealth.”

But why has a career in construction been out of reach for so many American women? According to Kate Krug, NEW’s Executive Director, the barriers to this line of work for women are not necessarily obvious at first glance. Furthermore, many of the challenges to accessing a construction career speak to a wider societal problem. For Krug, it is an acute problem that needs to be remedied. “Most childcare is set up to be very nine-to-five supportive,” said Kate Krug, the organization’s executive director.  “If you have to be out the door by 5 a.m., you have to pay someone to sit with your kids until it’s time to go to school.”

So, how does NEW support women in this regard? Its mission is to prepare, train, and place women in careers in the skilled construction, utility, and maintenance trades. NEW offers both day and night-time courses over a number of weeks. Its curriculum covers a diverse range of subjects such as carpentry, blueprint reading, electrical and painting. In addition to that, the comprehensive, innovative training modules cover job readiness, trades Math and a Health and Safety component which is run through the New York Committee for Occupational Safety and Health.

One additional aspect to NEW sets it apart from other recruitment organizations. Due to the invisible barriers which prevent women from entering these types of careers, NEW supports its students and graduates in areas that can include transportation bursaries, boots and other work attire, assistance finding childcare and supportive counselling.

Recently, these initiatives were given a tremendous boost when NEW announced that it was to receive a state grant to expand its childcare access program. Since taking her post as President early this year, Leah Rambo has prioritized childcare services for apprentices, boosting the service massive in the past few months. “We do this so that women can have economic independence for their families. Workers in the building trades have a lot of barriers when it comes to getting childcare for themselves and their family,” Rambo said. “And part of this has to do with the times that we start working very early. You have to travel all across the city and even outside of the city to get to jobs and over time.”

Unsurprisingly, New York City has an incredibly high cost of childcare, meaning that low-income apprentices or one-parent families face enormous struggles to rejoin the workforce. The state legislature and Department of Labor funded program will bring around $375,000 into the scheme. According to State Sen. Jessica Ramos, it is about facilitating women into the construction industry. ““We wanted to make sure that NEW had all of the tools necessary in order to invite more women into the program because we are hoping to have lots of shovels in the ground very, very quickly.” This sentiment was echoed by president of the Building and Construction Trades Council of Greater New York, Gary LaBarbera, “Without that childcare, these situations create barriers and hurdles for women and families, and frankly men as well who may be single parents, to come into the industry. What our goal is to remove as many barriers as possible on all fronts.”

While it remains to be seen just how effective these measures will be. Removing childcare costs is a significant step in the right direction. For NEW, it is one more barrier removed on the long road to equality. “Through 40 years of commitment, NEW has increased women’s representation in trade careers from two to seven percent, with many apprenticeships approaching or exceeding 15 percent women.”

https://www.new-nyc.org

Wood has been an integral part of the construction industry since time began. Its many uses have been the foundational material for structures and infrastructure in every country and civilization around the world. In fact, while steel, concrete and iron have increased in popularity over the last century, wood is still considered an integral building material. For example, the United States, Japan, and Scotland are leading exponents of wood building with as much as 85% of a new house’s construction being wooden.

While some may presume that the use of wood in construction can lead to unsafe, weak, or cheap buildings, the opposite is true. In the past twenty years, over fifty buildings of between 7 and 24 stories have been completed. It seems as though the construction industry has come around to the possibility of using wood at scale.

This brings us to another challenge, —sustainability.

Across every sector, sustainable practices are coming into focus. More and more, businesses and industries need to readjust from traditional methods of manufacturing and production, leaving some things in the past and introducing more ecologically sound materials. Wood, being a sustainable material in itself, has benefitted from a resurgence due to this upsurge. However, the material takes time to be regrown and businesses need to do their due diligence to ensure that its wood is sourced from sustainable forests.

Alongside this, there is an ethical consideration. The benefit of trees in the natural and urban environments cannot be overstated. From rain and heat cover to habitats for numerous insects and birds, trees, and a vital element of the global ecosystem. According to data by the United Nations, the global population will increase by around 25% in the next 30 years. The number of people on our planet will rise from 7.7 billion to 9.7 billion by 2050. Given that the World Bank estimates that around 1.2 billion people currently live in substandard housing, this puts the need for additional homes into sharp focus. By 2030, the World Bank also states, this housing deficit will reach 240 million units. When we consider the amount of wood that will be required to build these homes, it seems as though we are facing an enormous challenge.

One idea has recently come about that may alleviate this burden. Every year, however, cities and towns in the U.S. lose around 36 million trees due to old age, urban development, and disease. These lost trees cost the nation around $96 million annually. Philadelphia’s Parks & Rec has recently launched the Philadelphia Reforestation Hub. According to the Parks & Rec team, the Hub will have myriad benefits. “The Hub will help the City meet its waste reduction, climate, and community impact goals. This initiative will feature a workforce development program led by PowerCorpsPHL. It will create climate career opportunities for at-risk young adults.” This first of a kind partnership will provide climate workforce training opportunities, save money on wood waste removal, and contribute to the city’s sustainability goals.

It will achieve this through a collaboration with Cambium Carbon, a Washington based company that repurposes waste wood. Cambium is a company that is fully dedicated to achieving positive change through its use of fallen wood. “With a relentless focus on sustainability, community impact, and technological advancement, Cambium is not just a company; we are a movement for change. We believe in a world where every tree matters, where wood is a force for good, and where our actions today shape a greener tomorrow.”

“With a relentless focus on sustainability, community impact, and technological advancement, Cambium is not just a company; we are a movement for change. We believe in a world where every tree matters, where wood is a force for good, and where our actions today shape a greener tomorrow.”

In the cities Reforestation Hub, Cambium will transform these fallen trees into Carbon Smart Wood, a material which stores 5.23 pounds of carbon in every plank. Not only does this initiative mean that these trees will avoid landfill, but it also ensures that the supply chain is a local one, rather than importing wood from rainforests overseas. This material will go on to be used in a multitude of settings such as desks, fences, and flooring. “We target wood impacted by the four Ds: disease, decay, disaster, and development. Instead of wood entering landfills, we partner with local arborists and millers to rescue and upcycle it. This process creates a carbon negative material.”

According to Ben Christensen, Co-founder of Cabrium, the company’s vision came about through a reimagining of traditional logging methods. “One day in 2019, while observing imported firewood at a local store, the idea for Cambium was born. We immediately began building a reimagined supply chain to transform local wood waste into viable resources, reduce wasteful consumption and help regenerate urban economies. Our business is more than just a venture; it’s a personal mission, deeply rooted in my history and our collective commitment to fight climate change.”

Not only does Cabrium utilize wood that would otherwise end up in a landfill, but its processes also incorporate a circular economy method, with much of the materials being reused. In addition to this, the company estimates that by 2050, it will have planet almost six million trees and produced 1.7 billion feet of Carbon Smart Wood which equates to 4.6 million metric tons of CO2 stored safely and sustainably. “A net-negative material, Carbon Smart Wood™ presents a significant opportunity to achieve substantial emissions reductions throughout our built environment.”

As construction grabbles with the challenge of replacing harmful materials without losing out on strength, versatility or cost, Carbon Smart Wood may be a viable answer. Here we have readymade materials that can act as carbon sinks. Additionally, this material is falling down around us every single day. It is not, however, a magic bullet. Other options that can mitigate against the enormous amounts of CO2 being pumped into our atmosphere yearly need to be found in addition to this. It does however offer a sliver of hope that innovative, and community led organizations are stepping up to play their part. For the team at Cambium, it is all about doing what it can, regardless of the personal outcomes. “Our climate mission is at the heart of everything we do. We deeply care about building a future where both people and the planet can thrive together. We are guided by a strong sense of doing what is right, even when it’s not easy or expedient. We prioritize long-term positive impact over short-term convenience.”

https://cambiumcarbon.com/carbon-smart-wood/

While the use of fossil fuel driven energy began with the industrial revolution, since then, burning coal to create power has now become a ubiquitous mainstay in the energy sector. The material was first used to generate electricity in the United States around 1880. Undoubtedly, this has led to enormous developments around the world, it does also come with some baggage. In fact, this may be quite the understatement. The rate at which carbon emissions have been released into the atmosphere has grown astronomically in recent decades. In 1950, around six billion tons of CO2 had been emitted globally. By 1990, this figure had almost quadrupled to more than 20 billion tons. Unfortunately, the statistics get considerably worse from there. Each year, we generate over 35 billion tons of CO2. These are truly unimaginable increases from previous years and demonstrate a genuine need for change. 

Historically speaking, the rise of fossil fuels was a simple one. The material was far more efficient than any rivalling sources of power. Any concerns would have been far outweighed by the scale of advantages it offered. That was then, however. To assume that over a century later it is still the most viable energy source is a fallacy. This is backed up by numerous statistics. Rocky Mountain Institute is a non-profit organization which was set up in 1982 with a mission to radically improve America’s energy practices. RMI recently conducted a vast body of research, exploring the efficacy of fossil fuels, such was their prevalence. The results were hugely surprising. Almost two-thirds of all primary energy is wasted in energy production, transportation, and use. This amounts to around 400 exajoules, worth over $4.5tn, or almost 5% of global GDP. “Today, most energy is wasted along the way. Out of the 606 EJ of primary energy that entered the global energy system in 2019, some 33% (196 EJ) was lost on the supply side due to energy production and transportation losses before it ever reached a consumer. Another 30% (183 EJ) was lost on the demand side turning final energy into useful energy. That means that of the 606 EJ we put into our energy system per annum, only 227 EJ ended up providing useful energy, like heating a home or moving a truck. That is only 37% efficient overall.” So, this all begs the question, what is driving the continued use of fossil fuels? Given the environmental need, coupled with mounting evidence of much more efficient alternatives, surely it is time to make the switch.

Let’s consider, for a moment, a scenario where the global economy switched to renewable energy overnight. That wouldn’t, however, solve the challenge of carbon currently being pumped into our ecosystems. Scientists at the U.N. believe that billions of tons of carbon need to be removed annually from the atmosphere in order to achieve net zero. In order to remedy this, solutions need to be implemented without delay. Researchers at the University of Oxford have drilled down into ten differed carbon capturing, comparing their value, cost, scalability, and permanence. Looking at methods from industrial and biological, the researchers found that six methods are currently viable and profitable. These range from Biochar and CO2-EOR to forestry and soil carbon sequestration.

“One of the most innovative and exciting tools for battling climate change, however, is direct air carbon capture. This method involves hoovering up carbon directly from the atmosphere before storing it in underground facilities.”

One of the most innovative and exciting tools for battling climate change, however, is direct air carbon capture. This method involves hoovering up carbon directly from the atmosphere before storing it in underground facilities. In an example of its growing influence on the sector, the world’s largest direct air capture plant recently opened in Iceland. The plant, built by Climeworks, has a capacity to capture 36,000 metric tons of CO2 per year, dwarfing the previous record holding plant which is able to capture 4,000 tons. “Starting operations of our Mammoth plant is another proof point in Climeworks’ scale-up journey to megaton capacity by 2030 and gigaton by 2050,” Jan Wurzbacher, co-founder, and co-CEO of Climeworks said.

The process is an incredible feat of engineering and science. A number of barriers to its widescale adoption exist. While the Icelandic plant will run on the country’s abundant geothermal energy, many other locations do not have this ability. Direct carbon capture requires very high temperatures and is power intensive. While it may seem irrelevant in the face of a climate emergency, the fact is that any potential method for lowering emissions will need to fit in with the budgets of its users. With this in mind, a team at the University of Cambridge set out to develop a low-cost alternative that may assist in direct carbon capture.

Activated charcoal sponges are porous materials that are most commonly found in household water purifiers. Its purpose in that particular process is to capture chemicals and toxins from water. Most recently, scientists have been investigating the potential for utilizing it in an even more transformative way. While it cannot effectively capture carbon normally, the university team, led by chemist Alexander Forse have discovered that by inserting charged, reactive particles into the charcoal, the resulting material rapidly captures ambient carbon. According to Dr Forse, time is of the essence in terms of investigating the potential for this breakthrough. “Given the scale of the climate emergency, it’s something we need to investigate. The first and most urgent thing we’ve got to do is reduce carbon emissions worldwide. But greenhouse gas removal is also thought to be necessary to achieve net zero emissions and limit the worst effects of climate change. Realistically, we’ve got to do everything we can. This approach opens a door to making all kinds of materials for different applications, in a way that’s simple and energy-efficient.”

As Forse went on to explain, this particular method could be genuinely transformative. Its efficacy is on a par with any other material but more than that, the method is far more sustainable. While direct carbon capture can typically require heat of around 900 degrees Celsius, the team at the University was able to complete the process with temperatures of between 90 and 100 degrees Celsius. “What’s even more promising is this method could be far less energy-intensive, since we don’t require high temperatures to collect the CO2 and regenerate the charcoal sponge.”

https://www.cam.ac.uk/research/news/electrified-charcoal-sponge-can-soak-up-co2-directly-from-the-air

The construction industry contributes much to society. Infrastructure networks, road, rail bridges and housing; all these elements of our world are unrecognizable thanks to the innovation and hard work of those within the industry. Without the engineering and scientific breakthroughs that the construction world has helped to develop, the world would be a far different place. It is not all positivity, however. Due to the materials and manufacturing processes involved, construction also brings with it an environmental impact that is impossible to ignore. Recent figures suggest the construction work, both new and existing buildings, contribute around 37% of all global carbon emissions. In a landscape where these figures are scrutinized heavily, this is not a good thing.

Much is being done to address this issue, however. Processes are continuously being streamlined and upgraded to ensure a greater level of efficiency while sustainable materials are being sourced to reduce the largest impact. While every element of the industry needs to move in the right direction, it is this final point that needs to be addressed most urgently. The materials used across the construction industry are some of the single biggest contributors of carbon on the planet.

Cement is big business. In fact, it might be more accurate and fairer to say that it is big, dirty business. Around a quarter of the industry’s emissions come from this material alone. Drilling down further, this equates to 8% of global CO2 emissions, or around three billion tons of carbon a year. While it is ubiquitous on the construction landscape, that does not mean that it should remain untouchable. One of the main problems with the material is that limestone and other fossil fuels are burned during its production. While alternatives are continuously being created, many of these materials fail due to any number of problems. Notwithstanding the actual strength of the substances, alternatives are either too expensive or difficult to produce to be considered genuinely viable options. For a long time now, scientists and engineers have struggled to come up with alternatives that are cleaner and more sustainable. However, success may be right around the corner.

Olivine is an abundant mineral found just under the surface. Known in its purest crystalline form as peridot, olivine is mainly magnesium silicate. Civil and environmental engineers at Imperial College London have turned to this mineral that is found in abundance not far below the soil we walk on. Through a complex process, a silica is produced that can be used as a cement substitute and as a binder or filler in other low-carbon construction products such as bricks, blocks and board. It comes as a result of a discussion two PhD students had about the potential of the material. Sam Draper, studying cementitious substitutes, wanted to know: could the silica that Barney Shanks had produced as part of his research into magnesium-based cements be used to make a carbon-neutral cement mix?

The result is Seratech, founded in July 2021. The product is what’s known as a supplementary cementitious material (SCM). SCMs are already very popular in the industry with fly ash and GGBS being the most common. The groundbreaking aspect of this new product is that, due to its highly carbon-negative nature, the cement produced is carbon-neutral and possibly carbon-negative. “The process requires less energy than other low carbon cement processes and consumes its own CO₂ emissions. The patented process is unique, and the products can be used without modifying customer’s plants, within the existing standards framework and at competitive market prices.”

“The process requires less energy than other low carbon cement processes and consumes its own CO₂ emissions. The patented process is unique, and the products can be used without modifying customer’s plants, within the existing standards framework and at competitive market prices.”

So how does the process work? By crushing and processing olivine by adding CO2 which has been sourced directly from industrial sources, two separate compounds are produced. As Shanks explains, this is where the true sustainable benefits emerge. “One is a silica powder, or engineered pozzolan, which can be added to cement, while the CO2 ends up permanently sequestered within a by-product – magnesium carbonate.”

While this all sounds positive, the true test of the product will be in its usage. With that in mind, how likely is this new addition to replace traditional Portland cement? As the product is still in the lab research stage so much of that is yet to be seen, but its numbers are looking good. Curing times are similar while there is little difference in strength. As Draper explains, for those within the construction industry, the transfer to this material should be a seamless one. “So far we think that there should be little difference between a standard concrete, and that made with our product. Curing times would be similar – as would strength. In fact, as far as the construction industry is concerned, they don’t need to do anything. No adjustment to plant or machinery should be needed. The idea is that nobody would notice the difference. What makes our product unique is that it can be used like ordinary cement – so as part of mixes for precast or in-situ concrete – it makes no difference.”

Traditionally, the construction industry has been reluctant to deviate from the tried and trusted material. While adaptations can be made across a number of areas, concrete comes with an almost untouchable reputation. However, early indications are that the industry might be on board with this product. Seratech was recently awarded the ‘Most Promising Solution for the Built Environment’ at the Innovation Zero awards. Innovation Zero was set up to accelerate meaningful action towards a low carbon economy and society​​. By building and connecting a global network of innovators, funders, policymakers. The event, and Seratech’s award, is designed to give a platform to leaders who inspire change​. Paul Dunne, Innovation Zero CEO explained how Seratech, alongside awardees in other categories, are providing the pathway for a more sustainable and viable future. “Our inaugural Innovation Zero Awards provided a significant showcase for collaboration and innovation and highlighted the exciting solutions and cutting-edge low carbon technologies that are helping to fight the climate crisis. I’m sure that all our winners and shortlisted entries will provide further inspiration to innovators, corporate sustainability leaders, investors and policymakers and we are looking forward to seeing the positive impact these solutions will have on our journey towards achieving net zero.”

https://www.seratechcement.com/about -us

Twelve months is a long time in business. Start-ups can flourish and thrive to become major players in the industry, while external market forces can bring companies to their knees. The prospect of anticipating the ebbs and flows of the construction industry over such a length of time is an onerous one. Many attempt to make these predictions only to see the market dip or soar unexpectedly. Midway through 2023, the construction industry was in a bit of a slump. While it wasn’t completely out, many were predicted that it was on its way down. Supply chain issues coupled with other spirally costs and a threadbare workforce meant that pessimism was in large supply. Alongside that, interest rates were soaring and projects were being hit with multiple delays.

At the time, predictions varied but most were struggling to find many positives. The U.S. Construction Market Size and Trend Analysis report shared findings that the industry was to follow up a contraction of 8.2% in 2022 with a further decline of 2.5%. This led to an outlook that was, at best, cautious. Similarly, the Construction Financial Management Association (CFMA) ended the year with an index of 96, which constitutes a pessimistic outlook. The infrastructure bill was offering a sliver of light but even that was coming under fire in some quarters with questions being raised about the equity of opportunities for companies on both sides of the union divide.

However, 2024 has turned out to be considerably brighter than anyone could have anticipated. In March, for instance, the index at the CFMA was a much more optimistic 109. Many across the industry are pointing to a number of factors for this upturn. Material costs seem to finally have stabilized and a surge of infrastructure opportunities is being experienced across the board. Alongside this, federal legislation passed in recent years seems to finally be having a positive effect on inflation which, in turn, will boost the likelihood of interest rate decreases. For the CFMA, things are moving in the right direction. “At the end of last year, the stock market rallied while credit conditions eased, rendering it more likely that projects that had been postponed in 2023 will come to fruition in 2024. CFOs are also likely looking forward to lower interest rates. Coming into the year, the Federal Reserve was expected to reduce interest rates several times. While those expectations have been trimmed in light of recent inflation data, the notion remains that the Federal Reserve’s next move will be to cut rates, rendering project financing a bit easier or at least less expensive.”

“Material costs seem to finally have stabilized and a surge of infrastructure opportunities is being experienced across the board. Alongside this, federal legislation passed in recent years seems to finally be having a positive effect on inflation which, in turn, will boost the likelihood of interest rate decreases.”

The Infrastructure and Jobs Act (IIJA) has had a hugely important impact on the construction and employment sectors. In a recent update, the White House reported that in the last three years, 670,000 jobs were created in construction. While the workforce outlook is still not ideal, this boost has led to a surge in heavy and civil engineering and construction of buildings. In fact, growth in these sectors has surpassed pre-Covid levels. Again, the CFMA feels that this has helped enormously. “Another factor at work is evidence that infrastructure work is picking up. President Biden signed the Infrastructure and Investment and Jobs Act on November 15, 2021. It required approximately two years to position many projects to break ground, but recent construction spending data indicate that more public work has begun, another reason for expanding CFO confidence. Accordingly, the Current Confidence Index expanded 7.3% during 2024’s initial quarter to a reading of 103.”

IIJA is not the only piece of legislation to have positively impacted the construction industry, however. In August 2022, the Bipartisan CHIPS and Science Act was signed into law. CHIPS (creating helpful incentives to produce semiconductors) was designed to lure microchip manufacturing back to the United States. The need for this act was simple. In 1990, 40 percent of the world’s semiconductor supply was manufactured in the U.S. That figure now stands at 12 percent. $53 billion in federal incentives was provided for domestic semiconductor manufacturing and research and development. These incentives have pushed the manufacturing sector into overdrive. The White House reported that, off the back of the CHIPS act, $866 billion has been invested by private investors.

This is a view that has been echoed by Jay Timmons, CEO of the National Association of Manufacturers (NAM). “Every manufacturer in America will benefit from the CHIPS and Science Act, whether they make chips, make products that require chips, or are part of a supply chain disrupted by the semiconductor shortage. Our economic future and America’s leadership in the world depend on a competitive manufacturing industry. Congress has acted wisely with the CHIPS and Science Act. Now we need Congress to continue standing with manufacturers and focus on policies that will help us compete with China and other countries, not make it more expensive to make things in America.”

Twelve months in business is a long, long time. As recent months have shown, the construction industry is cresting a wave in many respects. Its resurgence across a number of sectors is expected to continue as federal initiatives and funding give the industry the boost it so badly needed last year. With backlogs increases signifying a busier calendar, it seems as though the main challenge facing the industry once more is labor shortages. In fact, the CFMA notes that the current viewpoint is that next year is set to be even busier than this one. “Backlog expectations are consistent with renewed optimism. Fully 37% of contractors indicate that backlog is higher than it was a year ago, though it is conceivable that that figure also reflects what has been a rising tide of postponed projects. Tellingly, 38% of contractors expect backlog to be higher a year from now, up from 23% during the fourth quarter of 2023. Perhaps the most interesting piece of data relates to the Year-Ahead Outlook Index. That index is up 21% on a quarterly basis and 16% on an annual basis. In other words, contractors expect to be even busier a year from now; an expectation that perhaps reflects collective anticipation regarding lower interest rates and project financing costs.”

The issue of waste has long been a difficult one for humans to tackle. Our lives have been cultured and constructed in such a way that we consume vast amounts of products, creating enormous amounts of waste from every part of their production and usage processes. According to a recent study carried out by the UN Environment Program (UNEP), municipal solid waste is predicted to grow from 2.1 billion tons in 2023 to 3.8 billion tons by 2050. While that in itself is a shocking statistic, the report goes even further. It suggests that the financial and social costs of this rise are equally tragic. “In 2020, the global direct cost of waste management was an estimated USD 252 billion. When factoring in the hidden costs of pollution, poor health and climate change from poor waste disposal practices, the cost rises to USD 361 billion. Without urgent action on waste management, by 2050 this global annual cost could almost double to a staggering USD 640.3 billion.”

Electronic waste has been an ever-growing challenge for a number of years. As electronics become obsolete at a faster rate than ever before, much of what is produced and consumed becomes useless almost immediately. In fact, according to the World Health Organisation, e-waste is the fastest growing solid waste stream in the world with hundreds of thousands of tons ending up in landfills each year. The United Nations Institute for Training and Research (UNITAR) is responsible for monitoring global e-waste and, similarly, the numbers do not make for positive reading. A record 62 million tons of e-waste was produced globally in 2022. This is an increase of 82% since 2010 and is set to rise even further over the next few years.

So, where do we go from here? Thankfully, there are still options. UNEP outlines the need, and benefits, of a circular economy where savings can be made to both our ecology and our finances. “Projections show that a circular economy model, where waste generation and economic growth are decoupled by adopting waste avoidance, sustainable business practices, and full waste management, could in fact lead to a full net gain of USD 108.5 billion per year.”

Again, e-waste has always remained an outlier in this regard. Given the nature of its production and usage, a circular economy in this sector has proved ineffective. What little reuse value is gathered in unsustainable ways. Circuit boards are generally melted in third world countries to extract the small amounts of valuable minerals. This process is often dangerous and produces toxins and other air pollutants. However, there is a very real need to get a handle on these products. Printed circuit boards (PCBs) are a ubiquitous element of electronics and make up an enormous part of e-waste. One reason why their recycling potential is minimal is down to the irreversibly cured thermoset epoxies used during their manufacturing. According to mechanical engineer Aniruddh Vashisth, these processes pose significant environmental hazards. “E-waste contains a complex toxic mixture of various metals, silicon integrated circuits (ICs), glass fibers, thermoset polymers, flame retardants, and more, which can pollute the air, soil, and water posing significant hazards for the surrounding communities. With over 53.6 million metric tons (Mt) generated in 2019 alone, e-waste is one of the fastest-growing waste streams globally and a matter of global concern.” However, Vashisth and a team at the University of Washington may have discovered a solution. The team has designed a novel way of reusing these boards, replacing the epoxy in PCBs with a type of plastic called a vitrimer. “Vitrimers flow and form new, strong chemical bonds when they are heated past a certain temperature,” he says, “allowing them to be recycled over and over, unlike the plastic in water bottles that degrade with each recycling cycle.”

“The key to this potential success is that, unlike previous attempts to recycle these materials, this process can be done while retaining the integrity of the products, meaning there is little or no loss of quality.”

The key to this potential success is that, unlike previous attempts to recycle these materials, this process can be done while retaining the integrity of the products, meaning there is little or no loss of quality. Even more impressively is the manner in which this process occurs. In order to separate the PCB fibers, the board is dipped in a solvent and heated to a mild temperature. The vitrimer then softens and swells which allows the materials to be separated and reused. Essentially, these become dissolvable circuit boards. “Unlike traditional solvolysis recycling, this swelling process does not degrade the materials. Through dynamic mechanical analysis, we find negligible catalyst loss, minimal changes in storage modulus and equivalent polymer backbone composition across multiple recycling cycles. This recycling process achieves 98% polymer recovery, 100% fiber recovery and 91% solvent recovery to create new vPCBs without performance degradation. Overall, this work paves the way for sustainability transitions in the electronics industry.”

One element that repeatedly trips up ventures such as this is cost. Potentially game-changing innovation can come unstuck through a lack of viability. This process, however, seems to be consistent with traditional recycling methods. “We use off-the-shelf chemicals that are produced at industrial scale, and the processing steps here are largely the same as industrially produced materials like epoxy, suggesting it has potential to be cost competitive in larger volumes.”

The future of electronic waste, how we manage the electronics we consume, and what we do with these items when they have reached their end-of-life is one of the greatest waste management challenges we face. Innovations such as dissolvable PCBs are revolutionary and may offer pathways to future successes, but the fact remains that individuals and governments can also raise their game. UNEP’s International Environmental Technology Centre (IETC) works towards supporting individuals and communities with operating a more sustainable approach when it comes to electronics. IETC is actively involved in reporting, advisory services, and creating international support networks to facilitate these initiatives. It says that the onus does not fall on any one cohort; rather, it needs to be a collective operation. “As consumers, we can extend the life of our electronic devices by repairing and recycling them whenever possible. Producers should prioritize designing products for durability, ease of repair, and recyclability. Several initiatives exist where producers collect discarded electronic equipment and reuse the materials. Governments must support such endeavors to reduce E-waste and safeguard informal workers from hazardous waste risks.”

https://www.nature.com/articles/s41893-024-01333-7

The global community is on a precipice. Deadline after deadline has been missed. The clock ticks ever closer to midnight and governments seem clueless on how to move effectively towards sustained progress in terms of a reduction in carbon emissions. It seems that for every positive step, another challenge emerges. Spinning the various plates of industry, finance, environmentalism and productivity in a consumer driven landscape is indeed difficult. In fact, there may not be one solution that addresses every vested interest and meets the ongoing needs of the planet. More and more, scientists and researchers are stating that the solution may lie in a vast number of incremental changes, small successes that combine to reduce the carbon being generated. The difficulty in this is that, as our technological advances continue to impress, so too does the amount of energy required to drive them.

One way of tackling the problem is by looking to each sector individually. An equally spread tax, for example, could be more harmful than positive when some industries are creating vastly more carbon than others. For instance, Our World in Data, a team of researchers, professors and scientists working out of the top universities around the world, recently published its yearly findings. This data gives a sector-by-sector breakdown of where the 50 billion tons of carbon comes from around the world. However, before we even seek to analyze the data, the organization claims that the situation is getting worse rather than better. “Global greenhouse gas emissions continue to rise at a time when they need to be rapidly falling.”

When we look at the overall figures, the outlook is concerning. Of these 50 billion tons, energy generation and consumption accounts for an incredible 74% of the total amount. This figure which includes energy across various fields such as industry, transport and buildings, dwarfs that of cement (3%) and landfills (1.9%). The research, simply put, makes for difficult reading and according to Our World in Data, does not have a simple solution. “This breakdown clearly shows that a range of sectors and processes contribute to global emissions. This means there is no single or simple solution to tackle climate change. Focusing on electricity, transport, food, or deforestation alone is insufficient. Even within the energy sector — which accounts for almost three-quarters of emissions — there is no simple fix. Even if we could fully decarbonize our electricity supply, we would also need to electrify all of our heating and road transport. And we’d still have emissions from shipping and aviation —  which do not yet have low-carbon technologies — to deal with. To achieve net-zero emissions, we need innovations across many sectors. Single solutions will not get us there.”

Despite this, energy stands out as being a deeply problematic sector. As researchers and scientists around the world look for cleaner ways to power our society, no stone is being left unturned. In fact, the race for Net Zero has reached the point where scientists are now looking to introduce carbon negative sources of electricity in order to win this battle. While it might seem fanciful, there may actually be something to it. Research from the University of Queensland is showing early promise by designing a proof-of-concept device that actually consumes carbon dioxide in order to generate electricity.

“In fact, the race for Net Zero has reached the point where scientists are now looking to introduce carbon negative sources of electricity in order to win this battle.”

The carbon-negative power generator was designed and tested by Professor of chemical engineering Xiwang Zhang at UQ and works by generating power from the flow of charges. While the concept may seem like something from science fiction, the reality is that it is now a concept that works. “We’ve worked out how to make the positive ions much larger than the negative ions and because the different sizes move at different speeds, they generate a diffusion current which can be amplified into electricity to power light bulbs or any electronic device.” While these are early days in relation to this breakthrough, the next step is to build on the success. “At present we can harvest around one per cent of the total energy carried intrinsically by carbon dioxide but like other technologies, we will now work on improving efficiency and reducing cost,” said Zhuyuan Wang, a postdoctoral researcher and lead author of the paper in a press release.

This innovative tool is only one of many carbon negative initiatives, however. Microsoft recently announced its ambition to become carbon negative by 2030. Not only that, by 2050 the company also aims to have removed from the atmosphere all the carbon it has produced and emitted since its inception in 1975. Meanwhile, AirX Carbon, a producer of plant-based plastic, is reimagining the world of industry in its own way. Unlike traditional plastic, AirX’s plastic comes from sustainable materials and by-products from the coffee industry. “The use of plant-based materials, such as in the production of AirX, offers a unique advantage in capturing carbon emissions. Plants naturally absorb carbon dioxide from the atmosphere during their growth cycle. By utilizing biomass from plants as a raw material for manufacturing, AirX effectively captures and stores carbon within the plant-based plastic. This process helps to mitigate carbon emissions by diverting carbon dioxide from the atmosphere and locking it away in the product.”

In addition to producing power that is carbon negative, AirX’s product has many uses across multiple industries. The company believes that its plant-based polypropylene offers alternatives to traditional materials in areas such as pipes and fittings, roofing and insulation, flooring and many structural components such as beams, columns and panels.

Meanwhile, in the United Kingdom, plans are underway to produce the first carbon negative power plant. The UK government has recently greenlit a $2.5 billion project with energy firm Drax which will see the company produce a carbon negative wood-burning power plant. Using energy created with sustainable materials, the plant will also include carbon capture mechanisms which will store the embodied carbon under the North Sea. The company is seen by many as a leading light in terms of carbon negative energy. “We achieved a 74% reduction in carbon intensity of power generation, from 311 tCO2 / GWh in 2017, down to 80 tCO2 / GWh in the first half of 2021. In the first half of 2021, our CO2 emissions per unit of electricity were just 9% of their 2012 amount (882  tCO2 / GWh) – a decrease of 90.9%.”

While many of these innovations are in their infancy, it is heartening to see that despite the difficult figures we are being forced to endure, much is being done behind the scenes. Through a combination of natural and innovative methods, industry —and in particular the energy field— may yet turn things around for good.

Since building and construction began, humans have grappled with the challenge of powering these endeavors. From horse drawn vehicles to modern methods, the full gamut of energy sources have been utilized. Coal, oil, gas, electricity, every conceivable power source has had its time and place. The future of energy is a difficult one to predict, however. The construction industry is navigating an era marked by the occasionally opposing forces of technological innovation and environmental consciousness. This context means that renewable energy stands out as a both a hurdle to overcome and a transformative force. According to John Hopkins University, addressing the energy challenge is the single greatest one facing modern industry. “Building a sustainable energy future calls for leaps forward in both technology and policy leadership. State governments, major corporations and nations around the world have pledged to address the worsening climate crisis by transitioning to 100% renewable energy over the next few decades. Turning those statements of intention into a reality means undertaking unprecedented efforts and collaboration between disciplines ranging from environmental science to economics.” Embracing sustainable energy sources not only aligns with global efforts to combat climate change but also promises significant advancements in building practices, operational efficiency, and long-term cost savings. But as we move through various sources of energy, which one is leading the pack in terms of future proofing the industry. Which has the most potential to truly revolutionize the construction landscape.

Solar power has been a cornerstone of the push for renewable energy sources for decades. Thankfully, we have now reached a point where photovoltaic (PV) panels have become increasingly efficient and, crucially for the construction industry, they have also become more affordable. The construction industry has seen a surge in the integration of solar panels into building designs, from rooftop installations to innovative solar facades. According to Dr. Martin Green, a pioneer in photovoltaics research at UNSW Sydney, PV is now experiencing a golden period in terms of tech and cost. “Solar energy has reached a point where it is not only environmentally beneficial but also economically viable. Advances in PV technology are making it easier for buildings to generate their own power.” This view is backed up with reported advancements in solar technology, such as perovskite solar cells which promise even greater efficiency and lower costs. What’s more is that building-integrated photovoltaics (BIPV), which seamlessly incorporate solar cells into building materials like windows and walls, are starting to be seen across urban architectural designs. With the potential for smart grids and solar energy storage solutions, solar power can provide a consistent and reliable energy supply, reducing dependency on traditional energy sources.

“Advances in PV technology are making it easier for buildings to generate their own power.”

While this may seem like a failsafe solution, challenges remain. Geographical limitations, for instance, can impact a community’s ability to harness PV. In situations where abundant sunlight is not available, alternatives need to be found. Wind energy, primarily harnessed through large-scale wind turbines, is becoming a significant player in the renewable energy sector. Benefits of offshore wind farms include a comparatively high energy output and reduced land use impact. “Wind energy continues to grow in importance due to its efficiency and the decreasing cost of wind turbines. Offshore wind, in particular, holds significant promise due to higher wind speeds and less visual impact,” notes Steve Sawyer, former CEO of the Global Wind Energy Council. On a smaller scale, urban wind turbines and innovative designs like vertical-axis turbines can be integrated into building structures, providing localized energy generation. As this technology advances, improved turbine efficiency and new materials will further reduce costs and enhance performance. Interestingly, the potential for wind energy to complement solar power in hybrid systems can offer a balanced and resilient energy solution for urban developments.

Various other methods of providing sustainable energy have emerged in recent years. Geothermal energy, the process of tapping into the Earth’s internal heat, is a growing sector in the area of heat pumps and electricity generation. Karl Gawell, Executive Director of the Geothermal Energy Association believes that this energy source is one with huge potential for growth. “Geothermal energy is a reliable and constant energy source that can provide heating and cooling for buildings year-round. It is underutilized but has great potential for wider adoption.” In addition to that, the potential for further development is one that makes this energy source a key player in future markets. The expansion of geothermal technology, including enhanced geothermal systems (EGS) that can be deployed in a wider range of locations, holds significant promise. The integration of geothermal heating and cooling in building designs can dramatically reduce energy consumption and greenhouse gas emissions. With advancements in drilling technology and increased investment, geothermal energy could become a mainstream solution for sustainable construction.

One source of energy, however, seems to be on a downward trajectory. Hydropower, the first of the major sustainable energy sources, has seen a noticeable decrease in its global usage in recent years. For most of the 20th century, hydroelectricity was the only carbon-free power source, eventually providing over 90% of the electricity for a dozen smaller countries. Even into the 21st century, hydro was helping us keep ahead of our climate budgets. In 2022, China’s dams alone generated 1300 terawatt hours of electricity—enough to power the entire world in 1950.One cause for this decline may be that, since its inception in 1878, the methods has been overused to the point of being endangered. According to a recent environmental report, the sector may be running out of steam. Hydropower requires very particular terrain to operate effectively and many countries such as Switzerland, Mexico, Norway, Sweden and France have dammed most of their available rivers; up to 88% in some cases.

The future of renewable energy is one that hangs in the balance. On one hand, geographical limitations and cost are proving to be restrictive. However, the potential for synergy between various energy sources and innovative applications is a positive one. As technology advances, the integration of multiple renewable energy systems—such as solar, wind and geothermal—into cohesive and adaptive energy networks will be crucial. According to Dr. Amory Lovins, co-founder of the Rocky Mountain Institute, smart grid technology and energy storage solutions will play pivotal roles in optimizing energy use and efficiency.“By combining different renewable energy sources and utilizing smart technologies, we can create energy systems that are not only sustainable but also resilient and adaptable to future needs.”

Industry is all about balance. Workload is managed by cost and labor. In turn, success is a causality of finding the right balance of all three. These metrics, however, only work when viewed through a purely fiscal lens. The world, its communities, and the needs of these people, are not figures and bottom lines. When we throw in the environmental component, the challenges become even greater still. What all this means is that the system of balancing cost against demand is an archaic one that is no longer fit for purpose. Other, less tangible considerations need to be taken into account too. Take housing for instance, the equation is far more complex than ‘build more houses.’ For many reasons, social, financial and environmental, this is simply not possible. However, housing is such a fundamental element of society that it simply cannot be overlooked. UN-Habitat estimates that 3 billion people (around 40 per cent of the world’s population) will need access to adequate housing by the year 2030. The organization is also clear on the vital need for a change in these numbers. “Access to housing is a precondition for access to employment, education, health, and social services. In order to address the current housing challenges, all levels of government should put housing at the center of urban policies by placing people and human rights at the forefront of urban sustainable development.” So, how do we remedy this? How do we rebalance the equation, factoring in these newer, more complex, considerations?

North America, and much of Europe too, finds itself in the midst of a housing crisis. Post-pandemic, communities are struggling to meet demands with an ever-growing list of factors that are vying for attention. Speed, cost, environmental considerations, not to mention the growing number of homeless people and families. It is an ever-growing challenge that seems to be getting worse, rather than better. This is where the question of balance comes in. Oftentimes, by using technology such as 3D printing to prioritize speed and cost, environmental elements are overlooked. Concrete, due to its cost and ease of use, becomes the go-to material. By addressing one issue, another rears its head.

In Maine, things are reaching a crisis point. MaineHousing has estimated that around 25,000 new housing units are currently needed to address the demand for homes. As costs climb to an all-time high and global events are displacing vast numbers of people, these figures are surely set to get worse before they improve. A recent report from MaineHousing is illuminating in this regard. “In 2022, the benchmark for measuring homelessness in Maine continued to be the annual Point-in-Time (PIT) Count, a federally required survey of sheltered and unsheltered persons experiencing homelessness on a single night in January. In 2021, (the first full year of the pandemic) there was a decline in the PIT due to no unsheltered count being done that year. In 2022, there was a dramatic increase from 1,097 in 2021 to 3,455 in 2022.”

“The truly remarkable element of this project is that the houses themselves will be 100 percent recyclable.”

One project in the state, however, is viewing the situation through a different lens. How could the individual elements of this crisis all be answered in tandem? Is there a way to combine fast, cost-effecting housing that is also environmentally sound? The answer, thankfully, is yes. The project is aiming to produce a community of 600-sq-ft, 3D-Printed, bio-based houses for those experiencing homelessness. The truly remarkable element of this project is that the houses themselves will be 100 percent recyclable.

3D Housing has gathered a foothold in the construction industry due to its many benefits. It generates significantly less waste than traditional building methods while minimum space is needed to transport materials which brings down many factors such as energy, transportation and storage. In fact, such is the increase in its use, a recent report suggests that 3D printed construction will increase by an incredible 91% by the year 2028.

BioHome 3D is taking things even further. The company is producing the world’s first 3D-Printed house made entirely from bio-based, recyclable materials. As they explain, the method now allows for a simplified, cost effective and sustainable model of home design that is set to flourish. “Designed to address labor shortages and supply chain issues that are driving high costs and constricting the supply of affordable housing. Less time is required on-site building and fitting up the home due to the use of automated manufacturing and off-site production. Printing using abundant, renewable, locally sourced wood fiber feedstock reduces dependence on a constrained supply chain.”

The prototype was developed at the University of Maine Advanced Structures and Composites Centre (ASCC) through funding from the U.S. Dept. of Energy. Speaking about the innovation, Gov. Janey Mills said: “Our state is facing the perfect storm of a housing crisis and labor shortage, but the University of Maine is stepping up once again to show that we can address these serious challenges with trademark Maine ingenuity.” According to those at UMaine, the need for this development is the unquestionable damage that traditional construction methods are having on the environment. “The construction industry accounts for 39% of global carbon emissions. Sequestering 46 tons of carbon-dioxide for each 600-square-foot unit, BioHome3D stands as a pivotal solution for the construction industry. This technology addresses both operational and embodied carbon, and sets precedents for both sustainable construction material production and manufacturing.”

The houses differ from other 3D printed methods in a number of ways. Each module is 100% additively manufactured with walls, floors and roofs all being 3D printed. The houses are insulated with wood fiber insulation and are 100% recyclable. According to Gov. Mills, the project is an example of highly creative thinking that will bring positive change to the people of Maine and beyond. “With its innovative BioHome3D, UMaine’s Advanced Structures and Composites Center is thinking creatively about how we can safely tackle our housing shortage, strengthen our forest products industry, and deliver people a safe place to live so that they can contribute to our economy.”

With the rise of 3D printing, it makes sense that the next step on this path is more sustainable practices in this regard. As the demand for sustainable building practices ramps up even further, we can expect to see much more of the BioHome 3D in the near future.

composites.umaine.edu/biohome3d

Infrastructure is big business. Notwithstanding the $1.2 trillion that was approved by the U.S. last year, it has always been a sector that involves large figures. Recent statistics show that in 2023, the North American market size of infrastructure construction was in the region of $371 billion with this figure expected to rise to over $500 billion by 2025. Clearly, when it comes to building and maintaining our roads, pipes and cables, the future is looking bright. However, there are gaps in this network. While much money is spent developing infrastructure networks across North America that are fit for purpose, nothing is ever truly perfect. Rail, road and pedestrian networks are being overhauled through massive tranches of public funding giving residents services that meet the needs of modern society. However, elements of our communities can be left isolated, unable to access the services required for independent living.

Infrastructure is supposed to be the great leveller. It is the foundation upon which every community can thrive and develop. With a well-run and fully equipped infrastructure network, every citizen has an equal chance at building a successful life. Unfortunately, barriers to access remain. The full potential of infrastructure projects is often left unrealized. In the absence of minority groups and marginalized communities in the decision making process, inequalities can be exasperated by the design and management of infrastructure networks. Take travel as an example. As anyone who has visited a foreign city can attest to, navigating a space can be challenging. For those with sight loss or impaired vision, these challenges can be insurmountable.

There are, however, growing numbers of organizations, companies and individuals that are advocating for these groups by designing inclusive technology. Ambitious inclusive infrastructure is being designed with the goal of allowing all users to maximize their participation and engagement in the world around them. A global business consultant explains how infrastructure planners can unintentionally exclude people through design flaws. “Underdeveloped and gender-blind infrastructure often hinders women and girls from accessing basic services to support their upward social mobility and reduce gender inequality. Infrastructure can also discriminate based on age – in many areas, barriers to physical access prevent the very young and the elderly from benefiting from infrastructure. Race, ethnicity, caste, and other social categories may exclude certain groups from the benefits of developments, especially if their communities are based in informal settings. Moreover, disability inclusion is not consistently and effectively embedded within the infrastructure sector, and as a concept is still not comprehensively understood in many low-income countries.”

This need to create more inclusively-minded infrastructure networks is not merely a financial or local consideration. Many international conventions, including the Sustainable Development Goals (SDG) stipulate access to infrastructure as a key component. Additionally, the G20 has had a long-standing focus on social inclusion and how it links to the design of quality infrastructure networks.

NaviLens is a tech company based in Murcia, Spain. It has developed an infrastructure collaborating app that uses haptic and audio supports to assist navigators to safely make their journeys. The app detects images —similar to QR codes— without using GPS or requiring access to wifi or bluetooth. NaviLens explains that these codes can be read almost instantaneously and at a great distance, making it ideal for navigating. This technology is highly efficient and inclusive in many ways. It is the fastest such reader available and can scan multiple tags simultaneously, making it highly communicable to the end user. TransLink, the Metro operator in Vancouver recently trialled the technology to great success. According to Thor Diakow, spokesperson for TransLink, the trial was a high priority. “Despite it being not a huge percentage of our ridership, it’s very important to make sure that we provide accessibility for people experiencing partial or full sight loss.”

NaviLens has also launched its colourful codes on the New York Metro. This bustling rail network could potentially be an impossible task for a person with a visual impairment. However, by accessing one of over one hundred codes, users can be more independent in unknown spaces, can be guided indoors through an innovative Augmented Reality experience without the need for GPS or bluetooth and receive real-time train arrival information.

The company has not stopped at transport, either. Over thirty household shopping brands including Gillette, Pantene, Olay and Kellogg’s are now using NaviLens codes to assist shoppers in finding the necessary products. Most recently, Coca-Cola rolled out NaviLens codes across its Christmas can multipacks, which can be scanned from distances of up to four metres to help blind and partially sighted consumers.

AT2030 is an organization that seeks to improve access to Assistive Technology (AT). Led by Global Disability Innovation Hub and funded by UK Aid, is hosted a panel discussion at Cop28 titled ‘Inclusive Infrastructure, Disability and Climate Change: what’s needed to leave no one behind.’ According to those at AT2030, the purpose of the discussion is manifold. “For disadvantaged groups, the accessibility of the built environment, infrastructure and cities is vital to ensure full participation in daily life. Evidence shows that persons with disabilities are worse impacted by the effects of the climate crisis but remain excluded from urban development processes and climate action. Organizations around the world are already working to bridge this gap, and this event will share what’s being done and what’s next, outlining priority actions for disability-inclusive climate infrastructure and looking at how and why people do not have equitable experiences of the world around them.”

Around the world, barriers to access and inclusion are an unfortunate aspect of life. While much is being done to overcome these challenges, there is much work to be done. For many individuals, navigation, accessing community resources and living their daily lives is severely impacted by the way our infrastructure networks are planned and built. A recent survey by Infrastructure & Cities for Economic Development (ICED) demonstrated just how vital this is. “Well planned infrastructure and inclusive urban services are fundamental to unlocking the potential of people with disabilities. Currently, Disability Inclusion (DI) is not consistently addressed across  infrastructure programming and policy dialogue. It is not always clear to DFID staff or partners what DI means in relation to infrastructure and growth, and the actions they might take to achieve it. This is coupled with a perception that addressing disability in infrastructure programming is prohibitively expensive and often unaffordable within project or programme budgets.”

Across the modern industrial landscape, one factor remains constant. Despite the unrelenting challenges that are seen in areas such as workforce, supply and red tape, no industry can operate without a source of power. This power, however, comes at a cost. Financial considerations, sustainability, and environmental impact are all vital and necessary metrics for the development and use of power sources. Unfortunately though, this triad of considerations rarely balances equally. The most sustainable power sources, the environmentally neutral ones, tend to come at the greatest financial cost. Despite the understanding of a global community around the importance of careful environmental stewardship, in business, the bottom line can be what matters most.

Paul Breeze, an environmental and science journalist and consultant, believes that the power industry is inextricably linked to all other elements of human development. This link, he says, has developed and changed over time. “The power industry has a major impact on the global environment, and awareness of this has grown steadily since the middle of the 20th century. Since then the effects of acid rain, of nuclear accidents and more recently of global carbon dioxide emissions on the environment have prompted major changes within the industry.” According to Breeze, civilization is too much invested on its current path to deviate now, meaning we need to find alternative solutions within the context we find ourselves. “Although the industry can adapt to mitigate these effects, power generation is such a large operation that will always have an impact on environmental conditions. This is inevitable if the world is to have electricity and it is impossible to imagine the global population deciding to do without the advances it has made possible.”

It is not just the generation of power that is proving to be a challenge, however. Solar, wind, and waves can all produce vast amounts of power and are capable of maintaining the global community’s needs. The unfortunate reality however, is that much of this energy is wasted because it cannot be used quickly enough. According to the U.S. Department of Energy, the United States alone will need to add hundreds of gigawatts of energy storage by 2050 to meet its clean energy goals. In fact, the race is on to ramp up storage capabilities if it is to achieve its targets. “U.S. energy storage capacity will need to scale rapidly over the next two decades to achieve the Biden-Harris Administration’s goal of achieving a net-zero economy by 2050. DOE’s recently published Long Duration Energy Storage (LDES) Liftoff Report found that the U.S. grid may need between 225 and 460 gigawatts of LDES by 2050, requiring $330 billion in capital on the same timeline. These figures are in addition to the nation’s utility scale short duration storage needs, which will be about 160 gigawatts by 2050, according to the reference case from the U.S. Energy Information Administration’s 2023 Annual Energy Outlook.”

Clearly, storage of this power is a problem. Saving energy for a time when it is required, that is what will make or break the drive for Net-Zero. But, how is that a problem, you may ask. The battery has been a staple of human life for over two centuries. It is not as simple as that, though. The batteries we produce and consume are developed with one thing in mind; size. From phones to EVs, computers to appliances, small batteries are the key to success. They bring portability, efficiency and ease of use to a sector that prides itself on its reliability. When it comes to storing naturally produced energy, the batteries we currently have are not fit for purpose. The challenges don’t stop there either. If large scale batteries were to be produced, their location, management and upkeep would be a hugely significant consideration.

So, is there an alternative? What would happen, for instance, if we looked to other sources of power storage? Large scale natural objects that could charge, generate and store power. What we might lose in portability, we may gain massively in efficiency and power. According to some exciting developments across the energy sector, large scale batteries that use the world around us as storage could just be the key to unlocking the cyclical nature of solar and wind farms.

Advanced Compressed Air Energy Storage is a relatively new technology that works by storing excess energy as compressed air in underground caverns. This air can be returned to power turbines in periods of low sunlight or wind. Effectively making it an underground energy storage system. Canadian company Hydrostor is working to develop the world’s A-CAES system in Kern County, California. “Our patented A-CAES technology allows grid operators to draw on clean energy, even when there is no sun to fuel solar panels and no wind to generate energy from turbines.” The project will see two football field sized caverns excavated 2000 feet under the earth. Using surplus renewable energy to run air compressors that heat and squeeze air to a smaller volume, the system works by releasing the air when needed to spin electricity generating turbines. In essence, these holes underground become natural batteries.

According to the company, there are enormous benefits to a technology it describes as being “the missing piece of the puzzle.” It is a low-cost option that can be built either as a stand-alone project or at a large scale. Not only that, it has an operational lifespan of over fifty years. It is an emission free concept which uses no fossil fuels and is a proven technology is the development and storage of sustainable energy. For Hydrostor, the Kern County project is a huge turning point. The project is expected to deliver around 500 megawatts of power per hour for eight hours before the system needs to “recharge.”

While this technology is both proven and achievable, it has not yet been adopted on a wide-scale. Concerns remain about the environmental effect of digging vast caverns underground while some environmental groups are eager to analyse the effects on above-ground eco systems. Despite this, A-CAES is gathering speed and the landmark project in California could be a turning point for the energy sector. 

According to the Canadian Construction Association, the industry contributes about $151 billion to the economy annually. This figure accounts for 7.4 percent of Canada’s gross domestic product (GDP). Furthermore, the CCA states that society enjoys a number of auxiliary benefits as a result of the work being done in construction. “The construction industry is an economic powerhouse, driving job creation, strengthening supply chains, supporting investment, and feeding the growth of other economic sectors. Construction employs over 1.6 million people in Canada, creating an employment creation ripple effect in other sectors like engineering, manufacturing, technology, and retail.” This behemoth of an industry is one of the key forces driving Canadian life. Road and travel networks, internet and connectivity, housing, and retail; these sectors are all deeply reliant on the work being done on jobsites around the country. It is no surprise, therefore, to see that when the federal government recently announced its budget, construction investment was given high priority. Thankfully for those within the industry, billions will be invested in construction over the coming months and years.

Canada’s Budget 2024 came with the tagline, ‘Fairness for every generation.’ Within this budget comes a plan to increase the rate, quality, and volume of housing to ensure that Canadians have access to top quality housing at every stage of their lives. “The 2024 federal budget is the government’s plan to build more homes, faster, help make life cost less, and grow the economy in a way that helps every generation get ahead.” With a pledge to build 3.87 million net new homes by 2031, the hope is that every citizen will have access to an affordable place to live, either through purchase or rent. This will be achieved through a series of funding initiatives across the housing sector that add up to $8.5 billion. Many elements of the plan are innovative and forward thinking with the use of old federal offices, Canada Post buildings and some National Defense properties being reconverted to housing stock.

Alongside this budget announcement, Prime Minister of Canada, Justin Trudeau, launched the Canada Builds program and an additional suite of changes to building legislation that would support the timely and efficient building of new homes. “One of the biggest pressures on young people right now is housing, and this is true for Canadians right across the country. We’ve already taken bold action to build more homes, faster, improve access to housing, and make homes more affordable – and we know there is more to be done. We need a Team Canada effort to tackle our national housing crisis – getting every partner on board and getting more homes built. That means every order of government coming together and building more homes for Canadians at prices they can afford, especially on land ready for development.”

“The program is on track to build over 131,000 units within the next decade.”

Trudeau’s announcement includes the delivery of a $15 billion top-up to the Apartment Construction Loan Program (ACLP) which will aim to build a minimum of 30,000 new apartments. With this, the program is on track to build over 131,000 units within the next decade. Canada Builds, however, may be the real game changer. By partnering with provinces and territories, the government is utilizing the $55 billion ACLP, making it available to support provinces that launch their own ambitious housing plans. Speaking about Canada Builds, Trudeau was highly optimistic. ““With Budget 2024, we’re making it easier, cheaper, and faster to build more homes in Canada. Today’s announcement will cut red tape, speed up development, and build more homes, so that Canadians – from teachers, to nurses, to construction workers – can afford to stay in the communities where they work. It’s making the housing market fairer for every generation.”

Does this go far enough, though? While it is hard to argue that the investment and scope of the plan is widespread, the budget has received a mixed response from the industry and the wider markets. In particular, some within the sector believe that the construction industry isn’t well equipped enough of match the level of investment being provided. Workforce issues have plagued the construction world across North America for years. However, following the COVID-19 pandemic, these challenges have increased significantly and are now an acute problem that needs to be solved immediately. Building thousands of homes, rather importantly, needs skilled workers. Thousands more than the industry currently has, in fact. Steve Robinson, founder of the Future of Work trade show, is less than impressed with the announcement. “The targets that the governments at every level are setting for us are almost unattainable unless we have all the tools we can use actually at our fingertips.” In fact, according to Chris Gardner, President of the Independent Contractors and Business Association (ICBA), the labor force is on a downward spiral with one fifth of the workforce over the age of 55. “Over the next five years, we are going to be losing an awful lot of expertise and experience, and the challenge is we don’t have enough people coming in to replace them,” he said.

Further criticisms of the budget announcement are that, if the industry managed to overcome these workforce issues and housing is built, the people of Canada are in no financial position to purchase one. According to Richard Lyall, president of the Residential Construction Council of Ontario (RESCON), the budget doesn’t address the immediate, cost-of-living challenges. “I think there is some considerable gaslighting going on right now. I’m not seeing much of a budget for young people there. The thing that still concerns me is that first-time homebuyers, younger families are still out of the market. While this budget did have the Capital Cost Allowance for apartment buildings, some extra financing money for purpose-built rentals that’s good, we needed that, but we’re still not really getting at some of the bigger issues that we have.”

This view is echoed by Ian Cunningham, president of the Council of Ontario Construction Associations. “While there’s lots in the budget to support the construction of affordable housing and infrastructure that our industry can be pleased with, it fails to address the fundamental underlying economic crisis that has plagued our economy for decades, that challenges our standard of living and the prosperity of future generations, Canada’s lagging productivity,” said Cunningham. “I had hopes for something better in this regard.”

While the budget has promised much, it is unclear if Canada has the tools to realize these plans. Unprecedented levels of funding are opposed by an inability to build or buy. The future of Canadian housing is hanging in the balance and the next few years will be interesting ones for the construction industry.

As a building material, concrete is as ubiquitous to the construction industry as anything else you could imagine. Historically, it has been used in construction for thousands of years and, despite the drive to replace it with more sustainable materials, it can be found on every jobsite on the planet. For good reason, too. There is no other building material that offers the same durability, fire resistance and versatility. Coupled with the fact that it is extremely low maintenance and cost effective, you can see why it has been difficult to replace.

That doesn’t mean, however, that concrete gets a free ride altogether. The industry has been aware of its limitations for some time. Concrete is an emissions heavy product that, in the modern construction landscape, is simply not fit for purpose. With the material being responsible for an astonishing 8% of global emissions alone, it is in dire need of upgrading. According to a report published by Princeton University, the product is a source of deep concern. “As a material that creates the majority of the world’s bridges, roads, dams, and construction, concrete releases an extreme amount CO2 each year. It’s the highest consumed product on earth besides water. Until the overall emissions are cut worldwide, the environment will continue to be polluted with over 4 billion tons of carbon dioxide annually due to this industry.”

However, as science and innovation develop, we are beginning to see various adaptations of concrete that can improve both its sustainability and strength. Processes such as carbon capture are removing the emissions during the production process while any number of technological inventions can be placed in the concrete to give it SMART features. Battery capabilities, reflective surfaces, traffic management, the list goes on. One element which is only now being investigated is that of bio-waste.

These days, coffee is sustainably sourced, ethically produced, and mostly consumed from reusable cups. But, aside from its great taste, is that where its positives end? While coffee grounds can be used as fertilizer, cleaning products and insect repellant, it has not been brought into the construction field, yet. Researchers at RMIT University in Australia may have changed that, however. It seems that, while benefiting the construction industry, there is also a growing need to find uses for our coffee waste. Incredibly, 11 million tons of coffee grounds are produced each year. Furthermore, this product emits greenhouse gases such as methane which are 21 times worse than CO2 for the climate.

“Researchers, led by Dr Rajeev Roychand, have discovered that coffee has the ability to make concrete up to 30% stronger than traditional mixes.”

Researchers, led by Dr Rajeev Roychand, have discovered that coffee has the ability to make concrete up to 30% stronger than traditional mixes. This is achieved by turning the coffee grounds into biochar, a charcoal like substance made from burning organic material, through a low-energy process. According to Roychand, the research was borne of a need to address the challenges that accompany organic waste. “The disposal of organic waste poses an environmental challenge as it emits large amounts of greenhouse gases including methane and carbon dioxide, which contribute to climate change. The inspiration for our work was to find an innovative way of using the large amounts of coffee waste in construction projects rather than going to landfills – to give coffee a ‘double shot’ at life.”

The use of coffee grounds is beneficial for a variety of reasons. Its additional strength, coupled with the benefits of stopping the grounds from reaching landfill are reason enough for the project to be a success. There are additional, secondary benefits to the use of coffee biochar. Typically, sand would be used in the concrete process. However, global levels of sand are decreasing dramatically because of this drain. By adopting coffee usage, natural sand could be left in-situ, which has tremendous ecological benefits. “The ongoing extraction of natural sand around the world–typically taken from riverbeds and banks–to meet the rapidly growing demands of the construction industry has a big impact on the environment. With a circular-economy approach, we could keep organic waste out of landfill and also better preserve our natural resources like sand. The inspiration for our work was to find an innovative way of using the large amounts of coffee waste in construction projects rather than sending it to landfills,” said Dr. Roychand.

The research isn’t stopping there, either. According to Dr Mohammed Saberian, Co-researcher at RMIT University, various other sources of biochar are readily available and could offer equally significant results. “Our research team has gained extensive experience in developing highly optimized biochars from different organic wastes, including wood biochar, food-waste biochar, agricultural waste biochar, and municipal solid-waste biochar, for concrete applications.”

This view is echoed by Arup, an English consulting firm specializing in urban planning. It points to the vast number of bio-materials currently being used in construction. From rice and mushroom bricks to potato peel insulation, the potential for biomaterials is enormous. The company recently produced a report, “The Urban Bio-loop,” into the viability of many of these techniques. “The use of organic waste and its untapped value could have a positive impact on the environment as well as technical, social, and economic standpoints. In the urban bio-loop, we identify a number of organic waste streams, together with their applications in building construction as products. These provide guidelines for designers and practitioners in replacing some of the traditional architectural products with equivalents made with organic waste as a resource.”

The report identified six main fields of applications currently used for natural materials. Interior partitions, furniture, acoustic absorption, thermal insulation, carpets, and envelope systems. Additionally, it found that increased use of biomaterials had enormous potential. “Use of organic waste would result in healthier products with a reduced environmental impact for the construction sector. In particular when considering that these components could be returned to the biosphere at the end of their service life, thus releasing the embedded nutrients to the soil. To make possible this transition it will be necessary a wide stakeholder engagement and the support of a regulatory framework that would allow an easier access to waste streams and make it a more attractive financial perspective.”

https://www.rmit.edu.au/news/all-news/2023/aug/coffee-concrete

The race to reduce and reverse environmental damage is, to use a tired analogy, coming into the home strait. Decisions of vast importance are being made in boardrooms, political offices and homes around the world. However, there is no end in sight to the missed deadlines and start warnings. It seems that no matter what is done, the bar remains unattainably high. It might, therefore, be worth considering the way in which this problem is viewed. As stated above, it is a race. When we drill down, however, we see that this may be a deeply flawed logic. A race implies a winner, a sole entrant that will walk off into the sunset having solved our problems. Evidence is now emerging that, rather than finding a magic bullet, the global community must collaboratively engage to devise a series and collection of methods that will decrease carbon emissions and make restorative changes to the climate. When it comes to finding the most efficient and sustainable practices, it seems that the key is to double up.

As part of the UN Sustainable Development goals, collective action and muti-stakeholder partnerships are a vital component of success. No government or business can successfully solve climate change alone. Interestingly, it seems that the will to collaborate is very much present. A recent report from Baker McKensie shows that 73% of business leaders are willing to collaborate with competitors to achieve net-zero.

The benefits of collaboration can be seen within the methodologies and tools we use to tackle environmental issues. Efficient energy is clearly a much-needed aspect of the modern world, but its cost can be prohibitive and pivoting to new technologies is time consuming. Reusing materials, or incorporating a second use into their lifecycle, can be an invaluable addition to the process. For example, Direct Air Capture (DAC) technology is the process of removing carbon from the atmosphere and sequestering it underground. While it is an effective way of removing carbon, it has not taken off in the way its inventors had hoped. Until now, the process has been prohibitively expensive in comparison to most other sustainability efforts.

However, a novel process that has been trialed in Ohio State University has discovered a method of combining geothermal energy with DAC technology to produce what is being called a “closed loop.” According to Martina Leveni, lead author of the study and a postdoctoral scholar in civil, environmental and geodetic engineering at The Ohio State University, a combination of innovation led to remarkable results. “Carbon removal technologies are especially helpful in mitigating climate change because we can capture types of emissions that would be hard to cap in other ways. So we thought, could we combine technologies that could be beneficial to one another to meet this goal more efficiently?”

Typically, DAC works by industrial fans blowing air over special chemicals that soak up the carbon but, until now, these fans have been too costly to run. By using cheaper, geothermal energy to power them, the fans could be powered by the very carbon that they are extracting. Not only that, but Leveni and her team explored the use of recycled carbon dioxide into the system to make it even more efficient. The system uses the natural heat found beneath the earth’s surface to continuously produce renewable energy for the DAC system. Speaking about the need for collaboration right across the board, Leveni explained how there is much work that needs to be done. “New technologies can enable one another, and in integrating them, we can tackle climate change. There’s a lot of work to be done to take into account technological readiness and the policies needed to make that research happen.”

It is not just engineers and scientists that need to operate collaboratively, however. The Baker McKensie report went on to say that, more worryingly, not one CEO said they would be willing to accept a 30% loss of revenue to achieve a net-zero transition. It seems that, financially, everyone is waiting for their competitors to act first. This view is echoed at the World Economic Forum where a push is taking place to encourage CEOs to pool their resources, softening the financial impact of any transition.

As CEO of Unilever, Paul Polman set a benchmark of highly sustainable practices and he has carried this knowledge over to a new venture, IMAGINE. Set up in 2019, IMAGINE was founded “with a belief in the positive potential of human beings to lead systemic change.” It works by engaging with industries and sectors to achieve mass buy-in, thereby reaching a tipping point in the industry to ensure a faster transition to sustainable practices. “In the fashion industry, we now have 64 CEOs of the major companies. In food, we work with the 30 biggest companies and CEOs,” said Polman. “What we find is that when the CEOs come together as a collective, they become more courageous.”

IMAGINE was founded “with a belief in the positive potential of human beings to lead systemic change.”

Another example of the positive effects that collaboration can have is Partners for a New Economy (P4NE). Established in 2015, P4NE is a group of foundations that had been funding environmental projects without seeing any tangible benefits. Oak, MAVA, Marisla and KR Foundations set up a “high-risk, high-impact donor collaborative focusing on the economic system as the root cause.” The benefit of this partnership is an increasingly creative way of structuring economic systems in order to generate positive social and environmental outcomes. Jo Swinson, former leader of the UK’s Liberal Democrats. She explains how P4NE is actively tried to make structural changes that will have long-term resonance. “In order to create change within a system, you need lots of different people trying to make different changes. But the part that we are focused on is trying to see where the edges and the frontiers are and how we can expand those. So taking the emerging ideas and nurturing them… giving them the chance to grow and to develop so that they can move towards the mainstream.”

As a race, tackling climate change seems like one that we are destined to lose. Working alone has, to be fair, largely contributed to the mess the environment now finds itself. It is only through collaborative action, both through innovation and investment, that true solutions can be found.

Construction techniques have the complex history of simultaneously being both static and dynamic. For centuries, tried and trusted methods have existed and the ‘if it ain’t broke…’ maxim very much applies. However, alongside an adherence to traditional methods is the counterweight of innovation and forward momentum. Every day, those within the fields of engineering and science are conjuring new methods of strengthening the structures we live and work in. New tools are created which draw on existing methods but push them into exciting places. However, relatively recent developments in construction practices can sometimes stem from knowledge that has been around for considerably longer. 

You would be hard pushed to find a construction method being practiced today that had originated in the 6^th century. Aside from concrete, most of what is used on modern construction sites is cutting edge and innovative. From materials to techniques, the industry is never far from the latest new design. A new development that has come out of the University of Michigan may change all that, however, with its breakthrough load-bearing materials that can be folded like origami.

“When people work with origami concepts, they usually start with the idea of thin, paper-folded models — assuming your materials will be paper-thin. However, in order to build common structures like bridges and bus stops using origami, we need mathematical tools that can directly consider thickness during the initial origami design.” Engineers in the University team have discovered the key to creating origami systems with the necessary weight capacities while retaining the ability to deploy and reconfigure quickly. “That uniformity of the component’s thickness is what’s key and what’s missing from many current origami systems. When you have that, together with appropriate locking devices, the weight placed upon a structure can be evenly transferred throughout.” It is worth investigating, however, the impact that origami has had on building works over time.

Origami is the ancient Japanese art of folding paper and has been around in some form since the ninth century. The practice involves transforming a square piece of paper into a finished sculpture through a series of folding techniques. While the use of such techniques in building and architecture may seem like a relatively new one, principles of origami have been used to create visually stunning and highly functional buildings and structures since the 1980s. At this time, Masahiro Chatani, a Japanese architect and professor, began developing practices which drew upon the ancient tradition. Chatani eventually published over fifty books on origamic architecture and is credited with being the creator of the practice.

These practices led to architectural tools which used 2D and 3D models to explore complex designs. However, architects at the Swiss Federal Institute of Technology managed to take things even further, creating complex folded plate structures using origamic architecture. According to the Proceedings of the National Academy of Sciences (PNAS) the concepts of architectural design and origami are very much based on the same set of natural laws. “Much of the recent research inspired by origami spans across fields, from mathematics, physics, and computer science to materials engineering, biotechnology, aerospace, and architecture. In mathematics and computational origami, the kinematics is usually simplified by considering rigid panels (also known as rigid foldable origami), with a focus on geometry and topological considerations.”

“Additionally, the technique of pleating —allowing surfaces to expand and contract like an accordion— is being used to make kinetic building skins that adapt to changing sunlight and can be used in retractable roof designs.”

Since then, fundamental techniques of folding have been used at architectural scale in an ever-increasing amount. Folds and creases are now commonly used to create angular, multi-faceted buildings with sky and street views from various angles and vantage points. Additionally, the technique of pleating —allowing surfaces to expand and contract like an accordion— is being used to make kinetic building skins that adapt to changing sunlight and can be used in retractable roof designs. PNAS go on to say that recent research is showing the potential for an increased use of origami in building. “The work of Filipov et al. suggests feasible engineering designs that are inspired by origami, with simultaneous deployable and load-bearing characteristics. Structural origami, such as the examples studied by Filipov et al., are bound to lead to innovative metamaterials and structures with unprecedented functional and mechanical properties, across scales. This may be the straw that will break the door for load-bearing applications of origami-inspired designs and unfold their use in architecture and civil engineering.”

As these techniques have been advanced across the sector, other factors have also been required to ensure their success. Self-folding composites such as polymer and plastics change shape when heated or cooled, for example. While smart materials which can change properties electrically are increasingly being seen in architectural design.

So, what does this all mean for the future of the industry? Well, excitingly, it seems that the work being done at the University of Michigan is not happening in isolation. The National Science Foundation recently awarded a $2 million grant to a team of engineers at Penn State University who have been tasked with investigating the potential for origami structures that can relate to a variety of scales and uses. “Our aim is to develop methods to design origami structures that actively fold from an initially flat sheet to complex three-dimensional shapes in response to multiple fields (e.g., electric, thermal, magnetic). They will also actively unfold, in contrast to current origami structures that must be manually unfolded. These multi-field responsive origami shapes will be developed through collaboration with a visual artist and approximated and modeled using geometric modeling and origami mathematics.”

While this all bodes well for the future of architecture and construction, the team at Penn State have identified broader uses for the technique across multiple fields. Researchers believe that there may be the ability to use origami in medical, scientific and aeronautical applications. “For example, origami-based surgical instruments will benefit minimally invasive surgery, where there is a need for mm-scale devices that can deploy inside the body to manipulate tissue. Similarly, origami-based adaptive aircraft structures, reconfigurable robots, and deployable space structures will help enhance mission versatility.”

It seems unthinkable that a technique for folding paper into intricate, beautiful, yet largely cosmetic shapes could have such a vast and significant reach across the building and architectural sectors. However, as evidenced by the teams in Michigan and Penn State, the use of folding may be a game-changer in years to come.

While much has been spoken and written about the U.S. Infrastructure Bill in recent years, neighboring Canada does not receive the same level of global attention. Despite this, the country is in a similar position as it tries to come to terms with creaking infrastructure and a need for investment. According to the latest data, the country has a higher GDP rate per capita than most high-income countries. However, this same data which was collated by Infrastructure Canada shows that both its spending and quality of infrastructure are marginally lower than the average for the same high-income countries. While the differences may be slight, it points to a trend of under- or poor-investment across the infrastructure sector. When we look at the spending itself, the breakdown in figures provides an increasingly complex picture.

Two thirds of Canada’s infrastructure funding go into Social Infrastructure. Further investigation shows that within this budget, 70% is spent on public buildings and health facilities. Education receives 19% while only 8% is spent on housing. While there may be some difficulty in comparing funding amounts with such blunt metrics, it is interesting to look deeper into spending on transport. While the sector only receives 11% of the overall spending, the budget spent on roads only accounts for a fraction of this.

So where does this all leave the Canadian infrastructure landscape? Unfortunately, quantifiable data is hard to come by and significantly, it takes years to collect. The last released report on the sector was assembled by a group of federal bodies, associations and networks in 2019. The 2019 Canadian Infrastructure Report Card was a collective effort that followed on from similar report cards in 2016 and 2012. According to the group, the reports showed that all is not well within the sector. “[It is] a timely update on the state of Canada’s public infrastructure across all core public infrastructure asset categories: roads and bridges; culture, recreation, and sports facilities; potable water; wastewater; stormwater; public transit; and solid waste. It finds that the state of our infrastructure is at risk, which should be cause for concern for all Canadians. In order to change course, Canada’s public infrastructure will require significant attention in the coming decades.”

In fact, the report is even more critical. It showed an infrastructure network that was aging, in poor condition and struggling to meet the needs of Canadians. As far back as 2019, the statistics showed a worrying trend:
Nearly 40 percent of roads and bridges were in fair, poor or very poor condition, with roughly 80 percent being more than 20 years old. Between 30 and 35 percent of recreational and cultural facilities were in fair, poor or very poor condition. In some categories (such as pools, libraries, and community centers), more than 60 percent were at least 20 years old. 30 percent of water infrastructure (such as watermains and sewers) were in fair, poor or very poor condition.

“In order to change course, Canada’s public infrastructure will require significant attention in the coming decades.”

Five years on from the report, we are yet to be given an update. What is fair to say, however, is that infrastructure is a sector that is constantly in flux. Repairs and new construction is taking place all the time, so it could be disingenuous to paint an overly negative picture. However, the overall view is of an infrastructure network that is being underfunded and is, as a result, incrementally worsening. The report itself was critical of a number of infrastructure aspects. “A concerning amount of municipal infrastructure is in poor or very poor condition. Infrastructure in this condition represents an immediate need for action, as the rehabilitation or replacement of these assets is required in the next 5-10 years to ensure that the services it provides continue to meet the community’s expectations. An even larger proportion of municipal infrastructure is in fair condition. Infrastructure in this condition represents a view of things to come in the medium to long term. This infrastructure will continue to deteriorate over the next decade, falling into poor and very poor condition if rehabilitation or replacement actions are not taken.”

At the time, a pre-COVID world, this was an ominous view in itself. For Bill Karsten, President of the Federation of Canadian Municipalities, it was time to take action. “We’re talking about roads, bridges, libraries, arenas and more—things Canadians rely on every day. Good, reliable infrastructure supports our quality of life in communities across the country, so Canadians should find these results concerning.”

So, what has been done since then to revitalize Canadian infrastructure? The picture is unclear. Certain measures have been introduced but without quality data to back it up, we are left in the dark. Prior to the report, in 2016, the Investing in Canada plan was announced. This was a federal commitment of over $180 billion over a twelve-year period. So far, figures show that it has invested $147 billion of this in over 95,000 projects. It is currently unclear what impact this investment will have on the next Report Card, but it is hoped that there will be a positive swing across all metrics.

Another recent announcement could also herald a new dawn for infrastructure projects, particularly those in indigenous areas. Last month, Canada Infrastructure Bank (CIB) announced a $100 million loan participation agreement with the First Nations Bank of Canada (FNBC). This program will support the affordable financing and accessing of funding for infrastructure projects in First Nations, Métis, and Inuit communities. This funding, it is hoped, will ensure an improvement in living conditions, new economic opportunities, and housing. According to Ehren Cory, CEO of Canada Infrastructure Bank, the funding is vital to improving the lives of Canadians. “Through this investment, Indigenous communities will work with FNBC to access critical financing to develop much-needed infrastructure in their communities and advance socio-economic reconciliation.”

The long-term outcomes of this fund, alongside the Investing in Canada plan, are currently unknown. It is certainly encouraging to see long term projects such as Metrolinx and the Toronto Waterfront Revitalization Initiative come to fruition, but without evidence, much of this is guesswork. With no news on the horizon as to the completion of the next Report Card, we cannot be sure. Good things are happening, that is clear, but are they good enough to stem the tide? We will have to wait and see.

In order to transition to clean energy, a number of things need to happen. Legislation and governance can only go so far. People need to make difficult choices. Alternative energy providers need to grow in popularity. One of the deep-rooted challenges when it comes to the North American energy sector, is the close relationships that traditional energy sources still have with both local and federal governments. Coal, oil, and gas sectors have strong lobbying power. Unfortunately, the reality is that wholesale change will not come unless the powers that be allow it.

It is within this context that rural energy co-ops sit. In an effort to wrestle back control in relation to energy suppliers and materials, incremental changes are in fact taking place. But first, an explanation. The term ‘rural energy co-op’ refers to the concept of local communities that either harvest or generate its own energy supply. These local groups can also identify providers and work on a collective bargaining basis to ensure the best deal for its owners —local residents. Historically however, these co-ops have been slow to move away from fossil fuels. Due to the costs involved in pivoting to renewable power, these cooperatives are largely tied into historical contracts meaning that they are reliant on coal to supply power and heat. While the idea goes that these co-ops are small operations, the facts tell a different story. Rural co-ops are providing electricity to an incredible 56% of the United States. This equates to around 43 million people and includes 92% of persistent poverty counties.

According to a recent report by The National Rural Electric Cooperative Association (NRECA), these co-ops also provide power to 21.5 million businesses, schools, and farms across 48 states. Clearly, the pull of rural co-ops could be a sea change if enabled to switch to sustainable sources. Surprisingly, these switches are already beginning to happen, albeit on smaller numbers that environmentalists would like. In 2016, only 17% of co-ops energy needs was being met by sustainable materials. In 2021, this figure had jumped to 22%. While this is not a monumental leap, it is encouraging, nonetheless. If we also consider that over the same period, the use of coal dropped by almost a tenth to 32%, we see a pattern emerging.

Kit Carson Electric Cooperative, a rural co-op in New Mexico, is revolutionizing the field by turning away from fossil fuels entirely. In 2010, KCEC members voted overwhelmingly to move the co-op over to 100% renewable energy. Driven by the persistence of its members, i.e., households and businesses of the local community, Renewable Taos was set up as a provider of 100% sustainable power to the New Mexico cooperative. Battling historical views and traditional mindsets, the process was aided by the falling cost of solar energy. Incredibly, the Kit Carson cooperative hit an important goal in 2022. Renewable energy now provides 100 percent of the year-round daytime electrical needs of its more than 30,000 members.

“Renewable energy now provides 100 percent of the year-round daytime electrical needs of its more than 30,000 members.”

This shift towards renewable energy sources is not merely an environmental one. While the benefits of renewable energy were certainly front and center for those at Kit Carson, there is also the small matter of cost. As environmentally sound as any project may be, people tend to vote with their pocket. After six years, the members of KCEC are reaping financial rewards also. Rates have dropped by an astonishing 33% since moving to renewables which equates to a drop of around $15 per month for users.

In 2022, a landmark law was passed which may hold the key to rural co-ops accessing renewable energy. The Inflation Reduction Act has set aside $10.7 billion for rural co-ops and other electrical service providers to access through grants and loans. These grants come with the stipulation that the providers are affordable and clean energy focused. According to Bryce Yonker, Executive Director and CEO of Grid Forward, a nonprofit industry trade organization working to advance energy modernization and innovation in the western United States, the amount of funding available is staggering. “It’s a huge amount of money,” he said. “It’s a transformational amount of investment incentives for smaller grid operators.”

For Agriculture Secretary Tom Vilsack, this funding —and the use of cleaner energy, by extension— will provide rural communities with both an affordable and reliable power grid. It will also support new jobs and help lower energy costs in the future. This is evidenced, he says, by statistics that point to over 170,000 jobs created through investments in clean energy and climate. A projected 1.5 million additional jobs are expected to be added over the next decade. “These investments will also combat climate change and significantly reduce air and water pollution that put children’s health at risk,” Vilsack said. “The U.S. Department of Agriculture stands ready to partner with municipalities, tribal entities, entrepreneurs, rural electric cooperatives and other utilities to see this transformative investment come to life and create new economic growth and healthier communities.”

However, the transition to sustainable energy sources is not likely to be a smooth one. Fossil fuel energy providers will be reluctant to release their grip on the sector. In fact, one of the most significant barriers to transitioning is the financial implications for co-ops when attempting to break long-term historical contracts. In some instances, cooperatives are tied into contracts as long as 75 years. For Kit Carson, the prospect of a high financial penalty for breaking its contract was not enough of a deterrent. According to Maria McCoy, researcher at the Institute for Local Self-Reliance, the community is now reaping the benefits. “Kit Carson negotiated its release from Tri-state generation and transmission back in 2016 and was kind of the first to do this successfully. And so, Kit Carson immediately got a 15% savings from its new supplier, and even though it had to pay this $37 million exit fee to Tri-State, the co-op has projected that it’ll save anywhere from 50 to $70 million over the 10-year length of its new contract with this new supplier. And so, all that money can stay in the community and build the local economy. Additionally, with the new contract Kit Carson members can generate as much energy locally as they want. And so, the co-op has set and now reached its goal to generate a hundred percent of its daytime energy with solar.”

With federal funding assisting rural co-ops in financially breaking free of contracts, the stage might be set for these energy providers to pivot to renewables in the very near future. At 56% of U.S. electrical consumption, it would prove to be an enormous statement in the goal towards achieving Net Zero.

kitcarson.com

Over the past hundred years or so, the landscapes that we inhabit have changed irrevocably. The scale and volume of structures have developed and grown enormously and urbanized living is now very much in the majority. Urban areas are the most human populated on the planet and, while cities only make up around 2% of the earth’s surface, around two-thirds of the human population will live in cities by 2050. This density has resulted in significant changes to the make-up of these locations and their surroundings with concrete replacing soil, brick taking the place of trees. The changes are not purely geographical, however. Figures show that cities consume around two-thirds of the world’s energy while producing 70% of global carbon emissions. When laid out, what is clear is that it is us —humans, who are the primary cause of climate damage. Our relationship with the natural world is something that needs to adapt and change.

Prior to industrialization, the relationship that humans had with the natural world was built on reciprocation. We were a member of a carefully balanced eco-system, and our place was within the hierarchy of the animal world. However, since our population had grown and technologies have developed to accommodate our greater influence on the planet, things have gotten skewed somewhat. Forests are razed, streams travel underground, animals and planets are pushed into parks, suburbs, and remote locations. Unsurprisingly, this shift has resulted in freak weather events such as flooding, heatwaves, and wildfires.

Rather than feel a sense of hopelessness, the future is actually looking brighter. According to author Ben Wilson, cities are now becoming fertile grounds for the resurgence of the natural world. In his book, ‘Urban Jungle: The History and Future of Nature in the City,’ Wilson explains how cities and urban areas are ecosystems themselves which need to be conserved. “For a long time we have been used to the idea that hard engineering can solve our problems. The lesson of climate change is that our urban way of life is tied up with nature.”

The proof of this link could be seen clearly during the COVID 19 pandemic. Throughout an unprecedented period of hibernation, nature quickly reclaimed many urban areas. Numerous cultures and strains of biodiversity thrived during this period, without having to rely on humans for food. In Nara, Japan, for example, deer who have co-existed with humans for years saw a huge boost in numbers when the expectation was that they would struggle without humans as a source of food and care. This story, and a number of others, were recently shared in a documentary film called The Year Earth Changed. Narrated by acclaimed biologist David Attenborough, the film shows the surprising and unexpected ways that the natural world reclaimed human populated areas. Footage depicting hippos lazing about in gas stations and a puma wandering the streets of a Chilean city are prime examples of how close nature is to us and the benefits that can be found by softening the boundaries.

So, how can urban jungles be encouraged in a way that is harmonious with both the human and animal kingdoms? While rewilding tends to be a concept that is linked to rural areas, city rewilding is now a developing strategy since the pandemic. According to Mossy Earth, an NGO that is trying to restore nature across a variety of ecosystems, cities can offer a positive platform to encourage and restore plant and animal habitats. “Although rewilding is generally associated with rural projects, rewilding in cities is just as dynamic and exciting and aims to achieve many of the same goals. Urban rewilding looks to restore natural processes and reintroduce nature on a city scale and has a wide range of benefits, from improving health to helping to tackle the biodiversity and climate crises.”

According to the organization, benefits can be categorized into three main areas. Environmental benefits exist, such as pollution reduction, restoration of natural processes such as rainwater capture and boosting biodiversity. The knock-on effects of this, they claim, result in societal benefits such as populations experiencing better moods, a reduction in loneliness, stress and anger, lower blood pressure and healthier immune systems. “At its core, urban rewilding is about bringing back elements of wilderness, embracing natural processes and restoring ecosystems with less human interference. Rewilding within this city context can be done through small and big actions at an individual and city-wide scale.”

“Although rewilding is generally associated with rural projects, rewilding in cities is just as dynamic and exciting and aims to achieve many of the same goals.”

Statistics show that the adoption of city rewilding is needed now, more than ever. Between 2001 and 2017, 24 million acres of natural space were lost in the United States alone. These losses came from human involvement such as housing sprawl and agriculture. Furthermore, in 2019, Reuters reported that every day, 6,000 acres of open space are converted for other uses. The concept of rewilding is not necessarily a new one, however. In 1995, wolves were reintroduced to Yellowstone National Park in an effort to rebalance biodiversity in the area. While this strategy may not be appropriate for cities, we are seeing examples of rewilding taking place in other ways. Between 2015 and 2020, for example, Ireland developed the All-Ireland Pollinator Plan. It’s capital city Dublin also created a 2015-2020 Biodiversity Action Plan which was aimed at reducing mowing and herbicide use in parks, roadsides, and other green spaces. By letting native plants grow instead of maintaining monocropped, chemical-laden lawns, native insect, bird, and bee populations thrived. Thanks to this initiative that was driven and implemented by the Dublin City Council, 80% of the city’s green spaces are now “pollinator-friendly.”

Meanwhile, in Haerbin, China, designers and architects came up with a novel solution to managing its increasing rainfall. In 2009, landscape architects made plans to protect an existing 34-hectare wetland in the center of the city. The area, which was at risk of decimation due to its water sources being cut off by development, was transformed into an urban stormwater park: the Qunli National Urban Wetland. The park now provides invaluable ecosystem services: collecting and filtering stormwater into the aquifer, recovering a native habitat vital to the surrounding ecosystem, and supplying a place for recreation in the city with a network of raised paths and viewing towers for visitors.

While many of these initiatives are a reaction to the damaging effects that industrialization has had on the natural environment, it is unlikely that cities are going to shrink. That ship has sailed, and the plan now needs to be designing ways for humans and nature to co-exist. Rewilding, as seen during the pandemic, offers benefits to every stakeholder. It is only a matter of time before it becomes the norm in cities around the world.

The term ‘Upcycling’ is a relatively modern one. Coined in the early 1990’s, upcycling has been the vehicle for trending techniques and styles across multiple industries. Fashion, furniture, design, there are few areas in which upcycling has reached. In the construction world, it is a concept that is gaining traction also. Both materials and processes come with heavy energy requirements and novel ways of building are always high priority. Surprisingly, construction may actually be the one of the first industries to adopt the concept of upcycling. Examples of this process can be seen in the Roman Empire as early as the fifth century BC. Spolia, which refers to the reuse of spoils, signified the reuse of old building materials in new edifices. Spolia involved the repurposing of stones and other elements from older structures into new ones. This approach, wildly innovative for its time, not only conserved resources but also breathed new life into discarded materials.

Since then, reusing materials —stone in particular— has been a technique that has run through the development of construction across millennia. With financial, cultural, historical, and ecological benefits, it seems as though the industry has been thinking innovatively about its materials for longer than people might realize. In a modern context, sustainability is one of the most important considerations in construction. Everything from energy usage to materials made from renewable or ethically minded sources contribute to sustainable practices. The (re-)emerging market that sits squarely within the scope of this discussion is reusable materials —upcycling. Repurposed structures are currently attracting huge interest across various sectors but what if previously used materials could be repurposed to add value to communities and businesses alike?

Canvus is a furniture manufacturer based in Avon, OH. The company designs benches, planters, picnic sets and other community seating out of retired wind turbines. According to the company, the overarching goal is to address systemic issues within the wind industry. There is a chronic need, it states, for this process. “5,000-8,000 wind turbine blades are retired each year. The wind industry has struggled with recycling them due to their massive size, durability, and fiberglass material.” By upcycling them at scale into furniture designed for communities, parks, and schools, Canvus has created a solution using innovative techniques, forward thinking and sustainably minded tools. “We are a solution for every blade coming out of service and can process 100% of the blade by upcycling into furniture, aggregate for concrete products and building materials, then shredding the remainder material into fuel source for the cement-making process – making us the perfect partner for all projects throughout the United States.”

The company offers a full-service process that involves field cutting, when the blade is being brought down from the turbine, movement and logistics, upcycling, and shredding. The seamless and fully integrated process ensures that from turbine to end use, the product is handled safely and sustainably. “The Canvus manufacturing facility in Avon, OH takes the blade sections – including difficult to process pieces like root ends – and upcycles them at scale into beautiful, impactful, lasting products for communities across the country.”

While this production method is inarguably a positive thing for the industry and the climate, the unfortunate truth is that it offers very little in isolation. So, how can these processes —and this mindset— further permeate the construction industry? It seems as though, in some quarters, it already has. Realdania Byg is a Danish foundation that promotes innovation and best practices in the building sector. Working with Lendager Architects, the foundation has developed and built a single-family house called Upcycle House. The aim, and success of the project, is to “convey the principles of upcycling in a tangible and clear example.” It uses completely upcycled materials and meets all building codes to be a safe and comfortable residential structure. The load-bearing structure consists of two prefabricated shipping containers, while the roof and façade cladding are, incredibly, made from recycled aluminum soda cans. “Façade panels consist of post-consumer recycled granulated paper, which is pressed together and heat-treated. The kitchen floor is clad in tiled champagne cork leftovers, and the bath tiles are made from recycled glass. Walls and floors are covered with OSB panels consisting of wood chips that are the by-products of various production sites, pressed together without glue.”

According to Anders Lendager, owner of Lendager Architects, the results of using recycled materials were far in excess of the company’s highest expectations. “We initially thought that a reduction of 65% CO2 was unrealistic, but when we ran the LCA (Life Cycle Assessment) on all materials throughout the entire project, it turned out that we had reduced the CO2 emissions associated with construction by 86% compared to a benchmark house. With that in mind, we are surprised that no one else is working on this. Why is it not included in everything we do as architects? Why is it not included in the building code that a certain percentage of building materials have to be recycled?”

Not stopping there, Lendager and his team decided to expand the concept. Located in Copenhagen’s Ørestad district – a reclaimed wetlands that has become a showcase for urban design projects – Resource Rows uses walls from abandoned rural dwellings as part of facades, reducing carbon consumption by 70% but also providing a weathered character that sets the development apart from your average city new build. The buildings interact with nature by harvesting rainwater for toilet-flushing and irrigation, while green roofs and vertical gardens encourage biodiversity and enhance community. “The 92 flats and rowhouses in the Resource Rows demonstrates that it is possible to reuse bricks from new buildings and waste wood without compromising on costs and aesthetics. The result is a project that saves CO2 and materials and creates strong communities among the people living in it – and it doesn’t cost more.”

Upcycling may be a new term, but the concept is rooted in the innovative techniques and strategies of the construction industry. While many are still getting to grips with the reuse of materials, construction is one step ahead. Companies like Canvus and Lendager Architects demonstrate a simple yet fundamental truth: if the desire to reuse materials exists, the industry will find a way.