How Much Roof Cement For Roll Roofing

Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing.

How much roof cement for roll roofing.

To seal a plumbing vent spread roofing cement around the pipe. The piece should overlap the lower course by at least 4 inches. Cut a hole in the roll roofing and slip it over as well. Unlike conventional individual shingles roll roofing materials come in long sheets and are rolled onto the rooftop.

Valleys are troughs formed where two planes of the roof meet. The roofing should overhang the eaves by inch except where you install drip edge flashing on top of the roofing along the rake edge. To apply rolled roofing you ll need your roof measurements a broom chalk to mark lines a razor blade to cut the material roofing cement nails and a hammer to hold down the material. A roll roof is different from a shingle roof.

Use with roll roofing for great adhesion and bonding strength. For added protection add a boot flashing. However roll roofing does not look nearly as good as shingle or tile so it is typically only used on roofs that are not readily visible. Thd sku 109002.

Open a can of roofing cement. Lap cement is applied with a brush or squeegee onto the rooftop base to adhere the roll roofing. Cut this piece of roofing to an 18 inch width with a. You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square.

Visit your local hardware store and ask for enough rolled roofing to fit the area of your roof. Dip a 2 inch wide brush into the cement and lay a 2 inch line of cement from end to end of the. Gardner 4 75 gallon rolled roof adhesive fiber reinforced heavy brush grade cement. Embed both roofing pieces in cement.

An underlayment of felt roofing is optional. Lap cement is an adhesive used to adhere roll roofing materials to rooftops. Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe.