Mop Down Roll Roofing

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

Mop down roll roofing.

Again trim any roofing that extends beyond the edge of the roof. This underlayment helps prevent the roof from developing condensation or. The rolled roofing should reach the chalk line when you lay it down and should stretch from 1 side of the roof to the other. Ruberoid mop granule membrane s polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics.

Once the roof mop down is covered in a sealant the shingles are applied to a roof. Cut the rolled roofing to the right size using a razor knife. Installed roof designs weigh less than 2 pounds per square foot. They help waterproof commercial buildings.

Nail it down exactly as you did the 18 inch roofing. Strong and resilient membrane for durability. Components of torch down roofing systems insulation. Gaf smooth app modified bitumen membrane rolled roofing in black is designed for torch down application.

You ll need to use plenty of pressure with the razor knife to cut the rolled roofing material. To install hot mop roofing roofers lay a synthetic base layer top it with a felt layer then. The term cold applied is referring to o. Gaf tri ply app smooth modified bitumen 3 ft.

Next is the vapor barrier. Johns manville offers a full line of commercial roofing systems including single ply tpo pvc epdm bituminous app built up sbs roof coatings and other commercial roofing components such as roof insulation fasteners and adhesives. Place a sheet of 36 inch roll roofing directly over the 18 inch roofing that is covering the valley. These are unused surplus roof mop down rolls.

It is called mop down because they mop the sealant on to the fabric like material. Hot mop roofing is generally the. Net membrane roll for low slope roofs 3687000 the home depot. Hot mop roofing has a life span of 15 to 20 years making it a process that you will not soon have to repeat.

Torch down roofs installation process.