Install Roll Roofing Over Felt

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.

Install roll roofing over felt.

It also helps if you first install a layer of roofing felt. Attach drip edge along the edge of the roof with roofing cement. For a slightly sloped roof use the concealed nail method shown. 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.

Using the exposed nail method snap a chalk line 35 inches above the eave. The strips should always be horizontal. A second layer of felt paper must be installed to provide a proper base for the roll roofing. Visit your local hardware store and ask for enough rolled roofing to fit the area of your roof.

Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. For extra durability you may install roll roofing in two layers. 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. This is an inexpensive roofing material often installed over 15 felt underlayment by homeowners and do it yourself ers.

Snap a chalk line on the top of the first piece 2 inches below the edge. You can install roll roofing on your own but it goes more smoothly with a helper so grab a friend and get started. Tack the upper edge of the second strip. Install the rest of the.

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. 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.

Low slope means that these products are installed on roof slopes of 2 12 or more. If the roof is sloped you can use the exposed nail method. It must be cut and nailed in the same manner as the first but with an overlap. Taking the time to properly prepare the sheathing will make all the difference in how quickly and easily the felt paper is installed.