Clay based, interlocking brick that has been certified in 34 states to be waterproof, fireproof, termite and insect-proof, soundproof, mold and mildew-proof, insulates the home, saves energy and withstands hurricane and tornado force winds up to 240 mph with no structural damage

certified state

Alabama Arizona Colorado Connecticut Georgia Florida Idaho Illinois Indiana Iowa Kansas Kentucky	Louisiana Maryland Massachusetts Michigan Mississippi Missouri Nebraska Nevada New Hampshire New Mexico New York	North Carolina Ohio Oklahoma Pennsylvania South Carolina Tennessee Texas Vermont Washington West Virginia Wisconsin Wyoming