How To Lay Roofing Paper

Chalk lines should be snapped 33 5 8 above the eave line.

How to lay roofing paper.

Most roofing suppliers carry 15 lb. This video contains the. Roof felt also known as tar paper is a waterproof fiberglass product. Before laying roof felt all rotten decking must be replaced.

The most common size width for rolls of roofing paper is 36 inches. Whatever your reason for attaching roof felt you should only do it after cutting your pieces to. What is roofing paper or felt. Felt if you plan to leave the paper exposed for more than a couple of days because it wrinkles less then 15 lb.

How to install roofing tar paper. 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. The felt provides a layer of additional weather protection between the roofing finishing material shingles tiles and the roof decking. The black rolls of roof paper or felt are made with asphalt and are normally available in rolls.

For most applications 15 lb. Felt works just fine. 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. Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied.

Felt doesn t tear as easily so it s safer to walk on when you re working on steeper pitches. 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.