Henry Premier PR300070 Plastic Roof Cement is a professional-grade asphalt-based mastic compound engineered for superior weathering resistance and long-term durability. This fiber-reinforced formula remains pliable for years after application, providing a reliable, water-resistant seal for leaks in asphalt, metal, and composition roofing. It is specifically designed for heavy-duty waterproofing on flashings, gutters, and chimneys, and serves as an effective emergency patching compound. The 4.75-gallon pail is ideal for large-scale commercial or residential roofing projects requiring a high-performance trowel-grade adhesive.
Premier Plastic Roof Cement, Series: PR300, 4.75 gal, Liquid, Black, 12-1/2 sq-ft/gal Applied 1/8 in Thickness Coverage, Strong Petroleum Solvent Odor/Scent, 105 Deg F Flash Point, Composition: Petroleum Asphalt, Attapulgite, Bentonite, Cellulose Fiber, Stoddard Solvent, Water, Flammability Rating: 2, 1.01 Specific Gravity, Resists: Water, Standards: OSHA Compliant, For Repairing Leaks on Metal Roofs, Shingles, Composition Roofing and Asphalt
Packaging/Shipping Size and Weight:
Length: 12" | Width: 12" | Height: 13" | Weight: 60 lbs