Products / Karnak 71 Fibered Asphalt Roof Coating

Karnak 71 Fibered Asphalt Roof Coating consists of selected asphalts, mineral fibers and mineral spirits and is applied by brush or heavy duty spray. The maker lists it for smooth surface built-up roofs, SBS modified bitumen membranes, metal roofs and roll roofing, at 4 gallons per 100 square feet, on decks with positive drainage. Its product page lists ASTM D4479 Type I and SS-A-694d (except non-asbestos) and a VOC of 250 g/L maximum. It is sold in 55 gallon drums, 5 gallon pails and 1 gallon cans.