Install Roll Roofing Over Felt

Applying roofing felt first will better protect the sheathing against condensation as well as against leaking.

Install roll roofing over felt.

Install the rest of the. 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. Snap a chalk line on the top of the first piece 2 inches below the edge. Attach drip edge along the edge of the roof with roofing cement.

Roll out about 10 feet of. A second layer of felt paper must be installed to provide a proper base for the roll roofing. Installing the roofing felt does take care but can go very quickly. For a slightly sloped roof use the concealed nail method shown.

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. Low slope means that these products are installed on roof slopes of 2 12 or more. The strips should always be horizontal. It must be cut and nailed in the same manner as the first but with an overlap.

For extra durability you may install roll roofing in two layers. Using the exposed nail method snap a chalk line 35 inches above the eave. Tack the upper edge of the second strip. If the roof is sloped you can use the exposed nail method.

Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed. Visit your local hardware store and ask for enough rolled roofing to fit the area of your roof. 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. Position the first sheet tack the top every 2 feet and nail the rake and.

Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. 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. This is an inexpensive roofing material often installed over 15 felt underlayment by homeowners and do it yourself ers. Asphalt roll roofing installation roll roofing is simplest product to install on a small section of low slope roof is 90 pound roll roofing.