Installing Roofing Tar Paper

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

Installing roofing tar paper.

Roof felt also known as tar paper is a waterproof fiberglass product. How to install roofing tar paper. 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. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles.

How to install felt underlayment for a new roof. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials. It also acts as a layer of insulation and water protection underneath roof shingles. 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.

Install all subsequent courses with the same overlap until the top edge of the paper is within 6 inches of the roof s peak. Installing roofing paper or felt is an essential element to construct a waterproof roofing system. Usually roof felt also called tar paper. 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.

Installing a roof is much more than just nailing shingles. The 30 pound tar paper is heavier and has much more asphalt in it. The tar paper made between 1900 and 1980 probably will last far longer than the tar paper made today. 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.

Leave the top portion of the paper loose. Installation is not particularly tough when following these simple steps that will ensure a successful project. Whatever your reason for attaching.