How Long Is A Roll Of Roofing Paper

Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a.

How long is a roll of roofing paper.

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. Roofing paper or felt normally comes in about 150ft rolls and are 3ft wide. It provides extra waterproofing to protect the wood until shingles are installed. It s not really tar paper any longer todays building paper is consider asphalt impregnated.

Mark a chalk line to identify the end of your first layer. Remember when estimating required amounts that you need to overlap the felt about. Using a measuring tape measure 35 inches 89 cm up from the bottom of the roof and make a mark with chalk. In order to know the appropriate amount of roofing felt to use the roof pitch will need to be calculated first.

Figure about 450 square feet of felt. One roll of mineral surface roll covers 100 square feet of roof deck. It is typical for the roof to be in this condition for 30 60 days while other phases of the construction are completed. The standard roll is probably considered to be 15 felt and that is three squares 300 sq ft.

If you lay the product out flat and measure it it s a little over 100 sf but you overlap it when you apply it.