Tar Paper Roof Installation

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.

Tar paper roof installation.

Be sure the tar paper lies in flat strips that are absolutely smooth. How to install 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. As seen in m.

It improves look and uniformity because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles. Install all subsequent courses with the same overlap until the top edge of the paper is within 6 inches of the roof s peak. What is roofing paper or felt. 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.

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. Before securing the end of a row take time to walk the row smoothing out any rough spots and matching up the snapped chalk lines. 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. Staple down the tar paper.

Get the real story about drip edge placement. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles. Normally used on roofs tar paper makes a great barrier for the exterior walls of your housing building or shed. Installing roofing paper or felt is an essential element to construct a waterproof roofing system it also acts as a layer of insulation and water protection underneath roof shingles.

Tar paper has been time tested as a weather barrier. Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied. 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.