How To Staple Roof Underlayment

Install new flashing metal.

How to staple roof underlayment.

I looked at gaf website and their instructions say in bold do not use nails or staples without caps. All nails and staples should be placed on the lower half of the paper. I only recall one saying they used caps. Overlap and cut drip edges.

I am deciding on a contractor for a new roof and as i recall most said they simply staple the underlayment. They re certainly faster and easier to install. Overlap each row at least 3 to 4 inches. Roof underlayment prevents the roof deck from being exposed to the elements before or while the roofing material is being installed.

Where a roll ends and a new one is begun the two rolls should be overlapped by four inches. Start the roof felt at one bottom corner of the roof. Apply drip edge to the eave. I checked certainteed and all i saw was that they.

Apply and attach drip edge. With staples or plain roofing nails the heads can sometimes tear right through the underlayment. Using your staple gun secure the felt to the roof. If you live in an area with inclement weather you should consider using a special ice and water protector.

Ideally the roof covering material would be installed as soon as possible but in reality the roof may be protected by only the underlayment for days weeks or sometimes months. How to do it. A recent post on underlayments brought up another subject of underlayment attachment. However depending on local roofing and fire codes it may be appropriate to secure synthetic underlayments with staples.

Cut drip edge flashing at an angle at the corner press it lightly against the eave end. Start by laying asphalt felt or other underlayment over the roof.