HVAC penetrations
Recommended As A General Purpose Primer For New Or Remodeled Areas
Protects low areas from street sewers backflow
Type 17 point reduces need to pre-drill boards
Electrostatically Charged Fibers Attract & Capture Large Airborne Allergens Like Pollen
All-Weather Roof Cement, 3.6-Qt. Lattice HVAC penetrationsBlack jack, 3. 6 qt, all weather roof cement, fiber reinforced, thick trowel grade. Pliable asphalt roof cement that can be used in wet or dry conditions, seals cracks & splits, seals flashings & other roof projections, ideal for many roof repairs & for stopping roof leaks around vent pipes, spouts, valleys, skylights, gutters, & chimneys, use for construction & repair of flashings, but not on rubber membranes or epdm roofing, may also be used to seal