Henry HE203071 Roof And Lap Adhesive

Henry He203071 5 gal. Black Roll Roofing Adhesive

• Henry 203 roll roofing adhesive 5 Gallon, cold application cement.
• Adheres and waterproofs layers of roll roofing together.
• Permanently seals laps and seams.
• Cold-applied, replaces hot asphalt in built-up roofing.
• Coverage is 1.5 to 2.0 gallons per 100 square feet when used as an inter-ply adhesive.
• Coverage is 3.5 gallons per 100 square feet when used to bond granules to roof membrane.
• Coverage is 6 gallons per 100 square feet when used to bond gravel to roof membrane.

Premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers. Replacement for hot asphalt in built-up roofing BUR applications. Designed for bonding layers of asphalt-coated base sheets. Eliminates burn and fire hazards of hot asphalt. Greater cohesive strength for a reliable roof and cold weather flexibility than hot asphalt. Recommended for use in built-up roofing BUR applications with: 25 lb. or heavier asphalt-coated fiberglass base sheets conventional mineral surfaced cap sheet polyester fabric and bonding gravel or granule surfacing. Do not use with No. 15 or 30 saturated felts. Suitable for application with a notched squeegee or 4-knot roofing brush. Coverage varies with smoothness and porosity of surface coated. UL classified for Class A and B fire rated roof coatings. Conforms to ASTM D-3019 Type III.