Gaf Materials 0912000MV Leak Barrier, 1.5 sq.ft. Utility Meets ASME A112

Meets ASME A112

most efficient

Teardrop design comfortable fits a child's grip

removes smoke and soot stains on fireplace mantels

Gaf Materials 0912000MV Leak Barrier, 1.5 sq.ft. Utility Meets ASME A112For installation under new shingles to prevent leaks from ice build up and wind driven rain. Also for use under shakes or metal roofing. Asphalt composition fortified with rubber (SBS). Flexible and elastic at low temperatures. Top surface coated with sand to provide a safe, non slip working area. Split back release film, self adhering, easy to apply, easy to cut to size. Self sealing around nails. Will not rot or decompose. Meets ASTM D1970; U. L.