Lap Cement Roll Roofing

Because all roll roofing is applied with a certain amount of top and side lapping proper sealing of the laps is critical.

Lap cement roll roofing.

Apply the cement in stages. Henry 203 roll roofing adhesive is a premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers. Black jack 10 fl oz waterproofer cement roof sealant. Use only the lap cement or asphalt plastic cement recommended by the roofing man ufacturer.

It creates a tight bond and prevents buckling and curling of edges. Lap cement is applied with a brush or squeegee onto the rooftop base to adhere the roll roofing. Black jack 3 6 quart fibered waterproofer cement roof sealant. Gardner cold process and lap cement is a liquid applied brushable asphalt based adhesive designed to bond sheets roll roofing and also adds additional waterproofing protection to the roof surface.

In roofing one square equals 100 square feet. Lap cement is an adhesive used to adhere roll roofing materials to rooftops. Designed to provide a coverage of up to 50 sq. For pricing and availability.

Use a trowel to scoop up the roofing cement. Used to bond selvage laps on composition and 90 lbs. Cut the second piece of roll roofing the length of the roof. Cold applied formula is easier than the hot mop or kettle asphalt.

A special blend of adhesive asphalts fibers special resins and other ingredients that assure its rapid fusion to the base surface. Intended primarily as a blind nailing cement for use with roll roofing. A roll roof is different from a shingle roof. Place the second row of roofing so the top edge.

Henry 203 roll roofing adhesive is a premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers. You can get roofing cement at the local hardware or building supplies store. They are long enough to penetrate the sheathing. Fiber reinforced heavy brush grade cement.

You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square. As a replacement for hot asphalt in built up roofing bur applications henry 203 roll roofing adhesive is designed for bonding layers of asphalt coated base sheets. Apply a 2 inch wide layer of roofing cement across the top of the first row of roofing. Use 1 inch nails for new roofing.

Spread the roofing cement along the edges of your roof so it s about 1 8 1 4 inch 3 2 6 4 mm thick. It covers approximately 40 sq. Store the cement in a warm place until ready to use.