Roofing Underlayment Nails

I will agree that if leaving the underlayment exposed for a period of time that cap nails is the better way.

Roofing underlayment nails.

All in all when you shingle the roof there are a gazillion more nails puncturing the underlayment. Only use 1 diameter plastic cap roofing nails. Plastic round cap roofing nail 3 000 pack 11 x 1 1 2 in. Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive.

I personally do not leave roofs open for any longer then it takes me to roof them. Pack 114atul1 ringed shank 1 1 4 used to lay plywood or composition underlayment over wood floor or floor joists at the home depot. Roofhelp and all other professional roofing organizations consider properly nailed underlayment to be an important part of the roof assembly. In normal wind zones.

It acts a secondary waterproofing element plus it provides longevity for the roof system click here for a brief explanation. In normal wind zones the nails should be driven at 6 0 o c. On center on both head and end laps. Acquire the grip rite 12 1 2 x 1 1 4 in.

Pack 14 x 1 1 2 in 4d stainless steel shake shingle nail 5lbs pack price. Underlayment nails 1 lb. Fasten the field area in the middle of the roll a minimum of 24 o c. Nail down squarely 90 degrees into the deck to secure caps flush to the underlayment.

For the lower portion of the roof especially the part that overhangs the eaves and is susceptible to ice dams it is a good idea to apply self stick waterproof shingle underlayment wsu also called ice guard. 5 penny stainless steel shake shingle nail 5 lbs.