10 OZ, Black Jack, Neoprene Superflash Flashing Cement, High Performance, For Filling, Sealing, Repairing, Pointing, Etc, On All Types Of Roof Surfaces, Can Be Used For Sealing Pitch Pans, Highly Elastic & Able To Cope With Building Movements, 250% Elongation, Use In Wet Or Dry Conditions, Flexible & Watertite Up To 30 Years, Repairs EPDM Roofing.
For Filling, Sealing, Repairing, Pointing, Etc, On All Types Of Roof Surfaces
Seals leaks on wet or dry surfaces or through standing water