How Many Roofing Nails Do I Need Per Square

At 4 nails per field shingle that s about 320 nails per square.

How many roofing nails do i need per square.

For high wind areas use 6 nails per shingle or 480 nails per square. Osb plywood 72 nails per sheet roof material nail length pounds per square coils per square comp shingles smooth 1 1 33 2 63. How many nails will you need. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.

One and a half inch roofing nails typically have a large 11 gauge shank and an oversize 7 16 inch flat head. Consider other underlayment options as needed such as rubber or tar products. Roofing nails per square most shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing. In high wind areas you need five nails per shingle or 480 nails per square.

This is based on 80 shingles. The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. Generally you should use four nails per shingle. You will also need 5 nails for each starter shingle.

You will also need to determine the amount of nails you ll need. Estimate how many roofing nails you ll need. Shakes and shingles also come in a variety of widths that may also affect the number of nails used per square. 570 nails per square please be advised that the counts above are approximate and may vary significantly due to the different amount of exposure desired in each job.

This adds up to an average of 320 nails or 100 square feet.