Chalk lines should be snapped 33 5 8 above the eave line.
Pitched roof tar 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.
Before laying roof felt all rotten decking must be replaced.
Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.
Roofing felt also known as tar paper is a roll of felt coverage is often used when constructing a roof.
It provides extra waterproofing to protect the wood until shingles are installed.
Drip edges on the eaves any valley liners and all flashing should be installed before the tar paper is laid.
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.
Roll out the tar paper along the bottom edge of the roof.