15 Roofing Felt Coverage

Roofing felt is sold by the roll.

15 roofing felt coverage.

Width and a 144 ft. Organic dry felt is made from 100 post consumer recycled material. How many rolls of felt will you need. 15 perforated asphalt saturated felt imperial meets or exceeds astm d226 type i and csa a123 3 type 1 compositional and performance characteristics.

This gardner asphalt 15 432 sq. 15lb felt covers 4. 36 in x 144 ft 432 sq ft felt roof underlayment item 10306 model fgur35 lays flatter heavy duty design minimizes the wrinkling that can occur with cheaper felts. Felt has a 36 in.

For residential and commercial use. In order to know the appropriate amount of roofing felt to use the roof pitch will need to be calculated first. Of coverage for residential and commercial roofing projects. 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. Organic dry felt is made from 100 post consumer recycled material. Product may vary by store. 15 specification felt general information 15 specification felt astm d4869 type ii d226 type i atlas provides a complete selection of roofing felts or roofing paper.

This product consists of a resilient high strength cellulose fibre mat that has been saturated with premium waterproofing bitumen. Roofing felt also known as tar paper is a roll of felt coverage is often used when constructing a roof. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30. Roofing paper is an essential layer in the roofing process as it acts as extra protection from the elements.

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. It provides extra waterproofing to protect the wood until shingles are installed. 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. So you have 1 900 square feet.

Unrolled length that combine to provide over 430 sq. There are two basic types of felt. 15 asphalt felt 3 x 144 roofing underlayment 432 sq. Used as a vapour retarder on certain substrates or as a membrane for multi ply built up roofing systems iko s no.