It provides extra waterproofing to protect the wood until shingles are installed.
Pitched roof tar paper.
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.
Begin your first row of tar paper with the bottom of the tar paper slightly hanging over the edge of the roof.
It also offers fire resistance required for home construction.
In order to know the appropriate amount of roofing felt to use the roof pitch will need to be calculated first.
Cut it to fit your roof if.
Drip edges on the eaves any valley liners and all flashing should be installed before the tar paper is laid.
Roll out the tar paper along the bottom edge of the roof.
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.