FlameOFF® Fire Barrier Paint is an intumescent paint that can be applied to most building materials. Structural steel is the most commonly protected material, but protection can include other materials such as sheet metal, sheetrock, composite panels and interior woods.FlameOFF® Coatings, Inc. provides intumescent fire protection that exceeds many ASTM E119 listing standards. Our intumescent products and operations are audited and listed by a certified third party lab to ensure that our intumescent products perform as expected to insure building fire safety.