Installing Roofing Felt Underlayment

Roof felt also known as tar paper is a waterproof fiberglass product.

Installing roofing felt underlayment.

Ideally the roof should be done when there is a forecast for several days without a lot. If you live in an area with inclement weather you should consider using a special ice and water protector. Starting a roof with tarpaper felt. Whatever your reason for attaching.

Setting the roll and then nailing off. The underlayment also has a slip proof polymer to the bottom. How to install roofing felt prep work. Using your staple gun secure the felt to the roof.

Fasten drip edge on eaves with. Any professional can measure and nail it all over the surface within a few hours. This video walks through the very basic steps for installing tarpaper felt. Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges.

Install drip edge at the roof eave edges. The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge. Pry away the siding and slip the felt under the siding. When installing anything on a roof you need to follow the water rule the water rule means you consider where water will run when it s on the roof.

Where the roof meets a wall lap the felt up 4 inches if possible. In some situations you may have to temporarily remove the siding and replace it after installing the underlayment shingles and flashing. Also the textured fabric lets steep sloppy walkability. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials.

Start by laying asphalt felt or other underlayment over the roof. Installing roof felt is a two person job. The roofing felt should be applied in layers that overlap. Overlap each row at least 3 to 4 inches.