Installing Roofing Felt Underlayment

Whatever your reason for attaching.

Installing roofing felt underlayment.

The underlayment also has a slip proof polymer to the bottom. Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges. Overlap each row at least 3 to 4 inches. Start by laying asphalt felt or other underlayment over the roof.

If you live in an area with inclement weather you should consider using a special ice and water protector. Roof felt also known as tar paper is a waterproof fiberglass product. Synthetic roofing underlayment is to be laid horizontally parallel to eave with printed anti slip side up starting at the bottom of the lowest roof eave with a 1 5 underlayment overhang at the eave covering the pre installed eave drip edge. This video walks through the very basic steps for installing tarpaper felt.

Install drip edge at the roof eave edges. Start at the bottom of the roofline and work. Starting a roof with tarpaper felt. Installing roof felt is a two person job.

Ideally the roof should be done when there is a forecast for several days without a lot. Setting the roll and then nailing off. The roofing felt should be applied in layers that overlap. In some situations you may have to temporarily remove the siding and replace it after installing the underlayment shingles and flashing.

It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials. Where the roof meets a wall lap the felt up 4 inches if possible. Any professional can measure and nail it all over the surface within a few hours. How to install roofing felt prep work.

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. Fasten drip edge on eaves with. Using your staple gun secure the felt to the roof. 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.