Install Roll Roofing Over Felt

This is an inexpensive roofing material often installed over 15 felt underlayment by homeowners and do it yourself ers.

Install roll roofing over felt.

Visit your local hardware store and ask for enough rolled roofing to fit the area of your roof. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed. It also helps if you first install a layer of roofing felt. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer.

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. Tack the upper edge of the second strip. Attach drip edge along the edge of the roof with roofing cement. Snap a chalk line on the top of the first piece 2 inches below the edge.

The second layer of felt paper may not fit properly over the first so the homeowner must adjust it until it is tight and neat. The strips should always be horizontal. Roll out about 10 feet of. Position the first sheet tack the top every 2 feet and nail the rake and.

You can install roll roofing on your own but it goes more smoothly with a helper so grab a friend and get started. Using the exposed nail method snap a chalk line 35 inches above the eave. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. Install the rest of the.

Installing the roofing felt does take care but can go very quickly. These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof. A second layer of felt paper must be installed to provide a proper base for the roll roofing. 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.

Asphalt roll roofing installation roll roofing is simplest product to install on a small section of low slope roof is 90 pound roll roofing. It must be cut and nailed in the same manner as the first but with an overlap. Tack it in place at the corner with the end flush with the end of the roof and the bottom edge of the roll right along the bottom of the roof deck over the drip edge. Low slope means that these products are installed on roof slopes of 2 12 or more.