Black jack pro series power seal #11, rubberized roof cement, thick trowel/flashing grade, stops roof leaks, use in wet or dry conditions, use for repair or new construction.
Power-seal #11 is an all-weather, asphalt based patching compound designed to repair cracks, seams and holes in roofing materials, works great in setting flashings, drip edges and roofing material edges, seals damaged areas and gives layer of waterproof protection, use on roofs around skylights, vents, exhaust pipes, chimneys, valleys and in construction or repair of flashings, roll roofing and shingles, also excellent as underground waterproofer and damp proofer. |
