Cut it to fit your roof if.
Pitched roof tar paper.
It also offers fire resistance required for home construction.
Roofing felt also known as tar paper is a roll of felt coverage is often used when constructing a roof.
In order to know the appropriate amount of roofing felt to use the roof pitch will need to be calculated first.
Before laying roof felt all rotten decking must be replaced.
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.
Roll out the tar paper along the bottom edge of the roof.
Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.
Chalk lines should be snapped 33 5 8 above the eave line.
It provides extra waterproofing to protect the wood until shingles are installed.