Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt.
How to put roofing paper.
Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied.
Setting the roll and then nailing off.
Staple it to the plywood with a staple gun placing the staples at 6 to 8 inch intervals along the edges and in the middle of the paper.
The black rolls of roof paper or felt are made with asphalt and are normally available in rolls.
Roof felt also known as tar paper is a waterproof fiberglass product.
Most roofing suppliers carry 15 lb.
Unroll the paper on the roof and cut it to the correct length with a utility knife.
Lay the first course of tar paper lengthwise on the roof so one edge is covering the drip edge nailed to the roof.
This video walks through the very basic steps for installing tarpaper felt.
It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.
Starting a roof with tarpaper felt.
How to install roofing tar paper.
Place a final piece of tar paper over the top of the roof attaching it so it overlaps the tar paper on both sides of the roof.
What is roofing paper or felt.
Felt paper also called tar paper or builder s paper helps shed water that gets under the shingles protects the asphalt shingles from the resins in the wood decking increases a roof s fire rating and helps keep your house dry if it rains during the job.
It improves look and uniformity because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles.
The felt provides a layer of additional weather protection between the roofing finishing material shingles tiles and the roof decking.
Whatever your reason for attaching roof felt.
The idea is to make sure water that falls on the roof drips down from paper to paper and off the roof rather than up under the tar paper potentially damaging the roof s wooden structure.