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Here’s a sobering fact: The building sector is dragging down global efforts to reduce carbon emissions. [...]
The good news is that, according to the report, up to 61% of building emissions could be cut by 2050, and we have all the solutions at our disposal today, from passive cooling technologies and denser multifamily homes to retrofits. All we need to do is implement them—or better yet, introduce regulations and policies to will them into implementation.
— Fast Company
The latest report by the Intergovernmental Panel on Climate Change (IPCC) found that emissions from buildings doubled between 1990 and 2019 despite the widespread adaptation of environmentally-friendly construction methods and materials like recycled concrete. Increases in population and the total... View full entry
Two buckets. That’s all that was left at the end of the day when Nexii, a concrete alternative start-up, tore down one of its first demonstration projects. A 700-square-foot showroom and model home displaying Nexii’s building technology was constructed in 2019 near Vancouver to prove the buildability of the new material, which has far lower emissions than conventional concrete. — Fast Company
Combining their sturdy panel-based construction system with their concrete alternative, Nexiite, which produces about 35% lower carbon emissions than conventional concrete, Nexii was able to deconstruct the showroom in six days, saving almost every part of the building for future reconstruction... View full entry
Chemical engineering researchers at MIT have announced the creation of a new material that is “stronger than steel and as light as plastic, and can be easily manufactured in large quantities.” The material, for which the team has filed two patents, may one day be used as a structural material... View full entry
Sustainability startup ByFusion has developed what they describe as “the first construction-grade building material made entirely of recycled, and often un-recyclable, plastic waste.” Named ByBlock, the interlocking blocks use the same principles as LEGO with protrusions on the top surface... View full entry
ETH Zurich has unveiled details of their latest investigation into advanced building materials in construction. The project, titled FoamWork, explores how foam 3D printing can assist in creating concrete formworks. The initiative saw ETH Zurich’s Digital Building Technologies team work in... View full entry
Researchers from the University of Tokyo’s Department of Architecture have developed a promising new kind of concrete that has the potential to reduce emissions from the construction industry. Approximately 7% of the world’s carbon dioxide emissions come from the manufacture and use of... View full entry
ICON has released photographs of their completed multi-family homes in Austin, Texas which make use of 3D printed construction methods. The four homes, situated in East Austin, were built for Kansas City developer 3Strands, and designed by Logan Architecture. Image via ICON The ground floors of... View full entry
Scientists at Rice University have published research which proposes repurposing waste tires in the production of concrete. By converting waste from rubber tires into graphene, the researchers believe the new composite can be used to strengthen concrete, and thus reduce the thickness of... View full entry
A team of researchers at Northeastern University has created a sustainable material that can cool buildings without the need for conventional AC systems. Led by associate professor Yi Zheng from the university’s College of Engineering, the team has developed a “cooling paper” made from... View full entry
The cases against concrete and its environmental impacts are prevalent in the AEC community. As a result, numerous attempts and research initiatives have been made to help mitigate the material's environmental impact. Research from firms like Snøhetta and their net-zero concrete to companies like... View full entry
Snøhetta has announced details of their partnership with Norwegian startup Saferock to develop net-zero concrete for the future of construction. To develop the product, the team has looked to exploit the vase residues and waste streams created by the world’s industrial processes. The result... View full entry
Researchers at Chalmers University of Technology in Sweden have published unique research into the idea of rechargeable batteries made from cement. The team, led by Doctor Emma Zhang and Professor Luping Tang at the institution’s Department of Architecture and Civil Engineering, believes... View full entry
Materials engineer Nzambi Matee heads a recent start-up called Gjenge Makers, which creates low-cost lightweight building materials from recycled plastic and sand. Beginning with pavers, the company has introduced a product that is stronger and more flexible than concrete, heightening its... View full entry
The inaugural Material Lab Prize is an initiative that aims to foster the study of materials and material reuse. A $1k grant is given to the student that best exemplifies innovative ways to reuse and redesign waste. According to Pratt, "the prize seeks to celebrate and exhibit student work... View full entry
Material researchers from the United States Navy and Texas A&M University have developed a way to create 3d-printed steel that matches the tensile strength capabilities of traditional steel manufacturing. The approach relies on a mathematical model to, as Engineering.com reports, “optimize... View full entry
