Installing Roofing Felt Underlayment

Start at the bottom of the roofline and work.

Installing roofing felt underlayment.

Installing roof felt is a two person job. 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. Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges. Any professional can measure and nail it all over the surface within a few hours.

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. 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. 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. Using your staple gun secure the felt to the roof. Setting the roll and then nailing off. 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. Install drip edge at the roof eave edges. Starting a roof with tarpaper felt. Fasten drip edge on eaves with.

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. Pry away the siding and slip the felt under the siding. This video walks through the very basic steps for installing tarpaper felt. Whatever your reason for attaching.

Overlap each row at least 3 to 4 inches. How to install roofing felt prep work. The underlayment also has a slip proof polymer to the bottom. Ideally the roof should be done when there is a forecast for several days without a lot.