One or more layers of felt sheathing paper nonbituminous saturated felt or other approved material over which a steep slope roof covering is applied.
Fixing underlayment on a roof.
The following are the steps necessary for a quick repair to the underlayment.
Underlayment installed directly on top of the roof decking and underneath the shingles underlayment provides an additional watertight layer of protection for the decking and interior areas.
During a reroof start at the peak of the roof and remove all shingles prying them up with a pitchfork working your way down the roof.
Always be cautious when you are climbing your roof and working on it.
Whatever your reason for attaching.
It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.
Summit roofing restoration inc.
Step 1 putting on the underlayment.
Roof felt also known as tar paper is a waterproof fiberglass product.
Together these parts of your roofing system provide weatherproofing to prevent moisture from entering your home.
Begin by removing the plywood and the damaged underlayment.
Be sure to use a ladder that can handle your weight and is large enough to hold you upright.
Working your way up the roof expose all of the rotted wood.
Pull up the felt paper underneath the shingles.