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Material Faswall blocks and Faswall flat panels are made of: 85% by vol. recycled wood chips (“mineralized”) 15% by vol. lime/Portland cement binder Insulation Value Faswall blocks are a “whole wall” steady state R-25.5 with poly-iso, and steady state R-21 with mineral wool Composite and concrete components have high thermal heat capacity, that increases the “effective” R-value*, especially with insulation inserts to the exterior See R-value document for more complete info
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🇺🇸 Ship from USA · On Agora since 2026
$13.54