Microalgae Building Materials
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SOM's Bio-Blocks Technology Uses Microalgae Instead of Concrete
Kanesa D — January 30, 2024Skidmore, Owings & Merrill (SOM) introduces its new Bio-Blocks technology at the fifth Chicago Architecture Biennial, challenging traditional Concrete Masonry Units (CMUs). This innovative material, marketed as a concrete alternative, has the potential to cut emissions by up to 8% at scale.
Developed in collaboration with Prometheus Materials, the blocks utilize microalgae in a proprietary photosynthetic biocementation process. Demonstrating a one-metric-ton total offset, SOM's Bio-Blocks represent a significant step toward sustainable construction by incorporating natural elements into architecture.
The ongoing Chicago Architecture Biennial serves as a testing ground, monitoring the material's performance in various weather conditions. A documentary film showcasing the production process is available for viewing, highlighting SOM's commitment to advancing environmentally conscious solutions in architecture.
Image Credit: Skidmore, Owings & Merrill