How To Install Roofing Paper

It also acts as a layer of insulation and water protection underneath roof shingles.

How to install roofing paper.

This will keep water farther away from the inside corner of the fascia. 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. Installing roofing paper or felt is an essential element to construct a waterproof roofing system. Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied.

How to install roofing tar paper. Be careful when you trim back the felt paper so you don t slice into the underlayment. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles. 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. Paper can be fitted around vent pipes by cutting a slit and then putting it over the pipe. Finish installing felt paper on the rest of the roof overlapping the self stick underlayment. To protect your home install a protective layer of tar paper also called roofing felt before placing tile metal slate or wood shingles.

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. If you re using an ice or water shield place this first and then install the tar paper.