Putting Tar Paper On Roof

Whatever your reason for attaching roof felt you should only do it after cutting your pieces to the appropriate size and cleaning and.

Putting tar paper on roof.

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 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. 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. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.

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. 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. The tar paper made between 1900 and 1980 probably will last far longer than the tar paper made today.

Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage. Sometimes called roofing felt underlayment roofing tar paper or roll roofing this is a layer of protection installed between the roof deck and the roofing shingles. Visit iko s commercial roofing section to learn more about our commercial roofing membranes and related products and accessories what is roofing felt paper. The 30 pound tar paper is heavier and has much more asphalt in it.

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.