Faswall®Blocks: Recycled-Wood-Fiber blocks for building well insulated 12 inch thick walls for your new home or commercial building.
If you are searching for a way to build a home or commercial building that provides a healthy, non-toxic indoor living space, and significantly reduces your energy usage……..Faswall block should be your wall material.
A wall built with Faswall block will out-perform walls built with conventional 2 x lumber, Foam-Insulated Concrete walls (ICF’s), and Structural insulated panel walls (SIP’s).
Faswall block:
- is impact resistant; stucco and drywall can be applied direct to the Faswall Wall Forms and the surface remains durable and puncture proof
- cannot burn or melt; the fire rating of Faswall is 4 hours with zero flame spread
- can be installed by the do-it-yourself builder; the block require no mortar between blocks and require minimum bracing when filing with concrete

- provide a mold- free healthy indoor environment. Being a vapor permeable building envelope, RH levels in a Faswall building are kept low enough so that it is not possible to reach the level of RH where mold can start to grow (typically 70% RH).
- contain no foam or polystyrene; just cement bonded wood fiber
Faswall Wall Forms are made from clean recycled wood fiber (chipped pallet wood fiber). These wood fibers (85% of each block) are mineral coated to seal the wood and neutralize the sugars that cause decay, then mixed with a small quantity of cement (15%) as a binder to form sturdy and beautiful blocks 2 feet long by 12 inches wide and 8 inches high.
Faswall building blocks are then dry stacked to form a wall that is filled with cement to form a reinforced concrete grid surrounded by insulative wood chips. The surface can then be stuccoed or sided with clapboards, or a variety of other siding options.
Faswall block is made entirely of organic earthen material providing an indoor environment compatible with the natural outdoor environment.
Capturing Solar-gain warmth in the winter
Faswall Lintels and Ledgers
Excellent wall system for humidity control






