Installing Roofing Felt Underlayment

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.

Installing roofing felt underlayment.

Using your staple gun secure the felt to the roof. The roofing felt should be applied in layers that overlap. Any professional can measure and nail it all over the surface within a few hours. Install drip edge at the roof eave edges.

Fasten drip edge on eaves with. The underlayment roll is comfortable to sit on the roof floors and walls or anywhere you need it. Also the textured fabric lets steep sloppy walkability. This video walks through the very basic steps for installing tarpaper felt.

Where the roof meets a wall lap the felt up 4 inches if possible. 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. Starting a roof with tarpaper felt. The underlayment also has a slip proof polymer to the bottom.

Start at the bottom of the roofline and work. In some situations you may have to temporarily remove the siding and replace it after installing the underlayment shingles and flashing. Setting the roll and then nailing off. Pry away the siding and slip the felt under the siding.

Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges. Roof felt also known as tar paper is a waterproof fiberglass product. How to install roofing felt prep work. Whatever your reason for attaching.

Overlap each row at least 3 to 4 inches. If you live in an area with inclement weather you should consider using a special ice and water protector. Start by laying asphalt felt or other underlayment over the roof. Installing roof felt is a two person job.