Strawboard based Panels

Croft fabricates carbon-sequestering building panels for architects, contractors, builders and homeowners who want a carbon-negative, high-performance building envelope with minimum fuss.

Our factory-crafted envelope makes for cleaner, safer work sites, a higher-durability building envelope uncompromised by exposure to the elements, and less material waste and time lost to weather delays. 

We utilize a patent-pending, supercompressed panel made from fast-growing, renewable, organic or no-till straw that lock up passively captured atmospheric carbon for the lifetime of the building. Our walls are superinsulated, vapor open, and designed to stand for generations. 

Roof and wall panels packages are quoted on a per-project basis.