Gaf Materials 0912000MV Leak Barrier, 1.5 sq.ft. 45 Deg / Wrot Gear Housing Material: Resin

Gear Housing Material: Resin

Hand free use

Impermeable to water

Suitable for use with vinyl or aluminum siding

Designed with special material covered by an abrasion-proof jacket

Gaf Materials 0912000MV Leak Barrier, 1.5 sq.ft. 45 Deg / Wrot Gear Housing Material: ResinFor 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.