Roofing Underlayment Nails

All in all when you shingle the roof there are a gazillion more nails puncturing the underlayment.

Roofing underlayment nails.

Nail down squarely 90 degrees into the deck to secure caps flush to the underlayment. Fasten the field area in the middle of the roll a minimum of 24 o c. I will agree that if leaving the underlayment exposed for a period of time that cap nails is the better way. In normal wind zones the nails should be driven at 6 0 o c.

Only use 1 diameter plastic cap roofing nails. Pack 14 x 1 1 2 in 4d stainless steel shake shingle nail 5lbs pack price. 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. Pack 114atul1 ringed shank 1 1 4 used to lay plywood or composition underlayment over wood floor or floor joists at the home depot.

Plastic round cap roofing nail 3 000 pack 11 x 1 1 2 in. There have been several occasions where shingles have blown off in heavy thunderstorms or hurricanes but because the felt underlayment was nailed securely the damage to the interior of the building was minimized. Underlayment nails 1 lb. 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.

In normal wind zones. 5 penny stainless steel shake shingle nail 5 lbs. 12 x 1 in. Electro galvanized steel roofing nails 30 lb pack 14 x 1 3 4 in.

Roofhelp and all other professional roofing organizations consider properly nailed underlayment to be an important part of the roof assembly. Acquire the grip rite 12 1 2 x 1 1 4 in.