How To Lay Asphalt Roll Roofing

There are three systems including glue down torch down and peel and stick.

How to lay asphalt roll roofing.

Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o. How to install roll roofing on low slope roofs. A typical roof has three layers a felt layer and two layers of overlapping shingles. How to lay asphalt roll roofing written by doityourself staff.

Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. It has just one layer so it goes. For extra durability you may install roll roofing in two layers. Prepare roof edges cant strips.

Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8. To install roll roofing you ll need to cut the material into long strips of the correct length for your roof and lay it flat. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. On aug 14 2009.

Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. You ll need to use plenty of pressure with the razor knife to cut the rolled roofing material. To ensure our content is always up to date with current information best practices and professional advice articles are routinely reviewed by industry experts with years of hands on experience. The strips should always be horizontal.

It also helps if you first install a layer of roofing felt.