The buyer saves because the material provides better protection against fire and the elements. We propose to make panels up to 24 feet long. They make up a complete wall structure, stronger than framing studs. You can support a three-story structure with this. Unless there's direct contact with flame, it doesn't like to burn.
Fire needs fuel and oxygen.
In existing houses, wall panels have air pockets. And get this. Termites won't eat this stuff. The panels come in double-thickness for flooring and can also be used for roofing. He says the solid structure provides better aural insulation as well, good for multifamily units.