Products / Karnak 155 Amphibikote (Wet and Dry)

Karnak 155 Amphibikote is a trowel-applied emergency roof cement of asphalts, mineral fillers and refined solvent with water-displacing ingredients that let it bond to wet or dry surfaces. The maker lists it for leaks in asphalt built-up roofs and flashings at walls, chimneys, skylights, vents, downspouts and gutters, in summer, semi and winter consistencies. Its product page lists ASTM D4586 Type I Class I and Class II, ASTM D3409 and SS-C-153 Type I (AF). It is sold in 55 gallon drums, 5 and 3 gallon containers, 1 gallon cans and 10.1 oz caulk tubes.