Products / Karnak 19 Flashing Cement

Karnak 19 Flashing Cement is an asphalt-based flashing cement compounded with selected asphalts, mineral fibers, and refined solvents to a heavy trowel consistency, used for general-purpose repair of leaks in shingles, concrete, metal, or asphalt roofs and flashings on walls, chimneys, flues, downspouts, and cornices. It is available in Summer, Semi, and Winter grade consistencies.