Coverage Of A Roll Of Roofing Felt

15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product.

Coverage of a roll of roofing felt.

How many rolls of felt will you need. For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a. Organic dry felt is made from 100 post consumer recycled material. 15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product.

15lb and 30lb felt. Divide the area of your roof by the area of the felt rolls you plan to use and allow an approximate 10 extra for waste. Using a roll of felt coverage or several rolls provides the roof with additional waterproofing and protects the wood sheathing of a roof until the installation of shingles is finished. There are two basic types of felt.

Roofing felt is sold in rolls and the product label will give information on the area contained. When talking roofing materials. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. 36 in x 144 ft 432 sq ft felt roof underlayment.

Roofing felt is sold by the roll. For pricing and availability. 15lb felt covers 4. Roofing felt is essential to ensure your outbuilding is ready for all weathers by providing a waterproof cover to the building s roof.

For a slightly sloped roof use the concealed nail method shown. Gaf feltbuster 48 in x 250 ft 1000 sq ft felt roof underlayment. Ideal for an apex flat or pent roof shed felt and roofing membrane are durable and perfect for a newly built structure or to re cover existing roofing material. If the roof is sloped you can use the exposed nail method.

Organic dry felt is made from 100 post consumer recycled material. So you have 1 900 square feet. Roofing felt commonly called tar paper is an important component of any roofing system. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing.

The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares.