With staples or plain roofing nails the heads can sometimes tear right through the underlayment.
How to staple roof underlayment.
All nails and staples should be placed on the lower half of the paper.
Tack it in place at the corner with the end flush with the end of the roof and the bottom edge of the roll right along the bottom of the roof.
A recent post on underlayments brought up another subject of underlayment attachment.
If you live in an area with inclement weather you should consider using a special ice and water protector.
I only recall one saying they used caps.
Start the roof felt at one bottom corner of the roof.
The paper should then be nailed in or stapled every three to four inches across.
However depending on local roofing and fire codes it may be appropriate to secure synthetic underlayments with staples.
How to do it.
Apply and attach drip edge.
I checked certainteed and all i saw was that they.
The overhang to the next strip should be 3 8 inch.
Overlap and cut drip edges.
Where a roll ends and a new one is begun the two rolls should be overlapped by four inches.
Apply drip edge to the eave.
Roof underlayment prevents the roof deck from being exposed to the elements before or while the roofing material is being installed.
Using your staple gun secure the felt to the roof.
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.
Install new flashing metal.
Overlap each row at least 3 to 4 inches.
They re certainly faster and easier to install.