Lap Cement Roll Roofing

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.

Lap cement roll roofing.

A typical roof has three layers a felt layer and two layers of overlapping shingles. A roll roof is different from a shingle roof. You can get roofing cement at the local hardware or building supplies store. Roofing materials come in many forms such as felt paper.

Henry 203 roll roofing adhesive is a premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers. When rolled roofing gets damaged your roof will begin to leak. Simiron tektop 5 gallon epoxy acrylic wbgray primer roof sealant. You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square.

To fix these leaks the rolled roofing will need to be replaced. 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. Apply the cement in stages. Apply roofing cement to the roof.

It has just one layer so it goes. The roofing should overhang the eaves by inch except where you install drip edge flashing on top of the roofing along the rake edge. Item 1571717 model 40003975. An underlayment of felt roofing is optional.

Felt paper that is used on a roof is typically called rolled roofing. This is because the material comes on a roll that is then rolled out on the roof. Roll roofing is different. Lap cement is an adhesive used to adhere roll roofing materials to rooftops.

Unlike conventional individual shingles roll roofing materials come in long sheets and are rolled onto the rooftop. Lap cement is applied with a brush or squeegee onto the rooftop base to adhere the roll roofing. How to install roll roofing on low slope roofs. Henry 203 roll roofing adhesive is a premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers.