Installing Roofing Tar Paper

Be sure the tar paper lies in flat strips that are absolutely smooth.

Installing roofing tar paper.

The idea is to make sure water that falls on the roof drips down from paper to paper and off the roof rather than up under the tar paper potentially damaging the roof s wooden structure. Place a final piece of tar paper over the top of the roof attaching it so it overlaps the tar paper on both sides of the roof. Install all subsequent courses with the same overlap until the top edge of the paper is within 6 inches of the roof s peak. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.

While impossible to know unless you do an expensive analysis the asphalt used to make modern tar paper contains much more oxygen than it should. It also acts as a layer of insulation and water protection underneath roof shingles. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles. Whatever your reason for attaching.

Leave the top portion of the paper loose. Staple down the tar paper. 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. Roof felt also known as tar paper is a waterproof fiberglass product.

The 30 pound tar paper is heavier and has much more asphalt in it. Position the next course of tar paper farther up the roof so that its lower edge overlaps the upper edge of the paper in the first course by 1 foot. How to install felt underlayment for a new roof. Usually roof felt also called tar paper.

Installing a roof is much more than just nailing shingles. Installing roofing paper or felt is an essential element to construct a waterproof roofing system. How to install roofing tar paper.