Putting Felt Paper On Roof

The actual process of putting down the underlayment will be one of the fastest parts of the entire roofing process.

Putting felt paper on roof.

A third layer of felt needs to be placed. Also called roof felt or builder s felt. In fact there are a number of important ways roofing felt not only protects your roof but also your residence. Never mount the felt paper on wet sheathing.

You will be placing the second layer of felt over this. Felt paper is an important part of your roof installation. Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.

Check the requirements for the roofing material that will go over the felt. Cover the edges of the roof with strips of felt before laying out the final layer. Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt. Felt paper also called tar paper or builder s paper helps shed water that gets under the shingles protects the asphalt shingles from the resins in the wood decking increases a roof s fire rating and helps.

Run the felt paper over the peak and overlap it onto the other side. Whether you re building a new house or putting a new roof on your existing house installing tar paper first helps waterproof the roof and prevent leaks. You wan walk over the roof to remove any air bubbles that may form. Start the roof felt at one bottom corner of the roof.

It repels water wind driven rain or snow can trap water under your shingles putting your roof deck and inner residence at risk of moisture damage leaks rot and mold. Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive. Whatever your reason for attaching roof felt you should only do it after cutting your pieces to the appropriate size and cleaning and. Some materials require heavier felt paper.

Not only does it protect your home during the installation process but it also provides the back up protection in the case of a shingle failure or installation defect. Do the same when you reach the peak from the other side of the roof. Roof felt also known as tar paper is a waterproof fiberglass product.