Karnak 3 Gal. Rubberized Wet and Dry Asphalt Roof Coating Flashing Cement

3 Gal. Rubberized Wet and Dry Asphalt Flashing Cement provides reliable adhesion and a high degree of resistance to water and weathering. This elastomeric compound forms a rubberized bond to seal out water, and it's specially formulated to help stop leaks during rainy weather and even underwater.