How To Staple Roof Underlayment

Apply and attach drip edge.

How to staple roof underlayment.

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. The paper should then be nailed in or stapled every three to four inches across. I looked at gaf website and their instructions say in bold do not use nails or staples without caps. Overlap each row at least 3 to 4 inches.

However depending on local roofing and fire codes it may be appropriate to secure synthetic underlayments with staples. They re certainly faster and easier to install. Apply drip edge to the eave. 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. Roof underlayment prevents the roof deck from being exposed to the elements before or while the roofing material is being installed. I only recall one saying they used caps. All nails and staples should be placed on the lower half of the paper.

Start by laying asphalt felt or other underlayment over the roof. Cut drip edge flashing at an angle at the corner press it lightly against the eave end. Install new flashing metal. With staples or plain roofing nails the heads can sometimes tear right through the underlayment.

Where a roll ends and a new one is begun the two rolls should be overlapped by four inches. The overhang to the next strip should be 3 8 inch. Overlap and cut drip edges. I checked certainteed and all i saw was that they.

How to do it. Start the roof felt at one bottom corner of the roof.