How Many Roofing Nails Per Square Feet

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.

How many roofing nails per square feet.

100 sq ft 21 shingles per bundle. Wood shingles 2 nails per shingle osb plywood 72 nails per sheet. At 4 nails per field shingle that s about 320 nails per square. Also have a couple of bundles spare on hand to cover wind damage etc.

Compute the area of the whole roof and determine the number of bundles. In high wind areas you need five nails per shingle or 480 nails per square. 2 x 4. Outside of the u s a degree angle is typically used.

1 320 nails per square. 33 square feet per bundle 100 square feet per square 4 nails per shingle. This adds up to an average of 320 nails or 100 square feet. On a new roof.

This is simply 100 square feet of roof. To find the squares divide the overall roof area by 100 and then round up. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square.

For high wind areas use 6 nails per shingle or 480 nails per square. Roof material nail length pounds per square coils per square comp shingles smooth 1 1 33 2 63 comp shingles dimensional 1 1 4 1 63 2 63. Planning and executing a good roofing job requires knowledge of every aspect of the job. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.

How to estimate roofing materials. For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square. Over an old roof. 2 3 460 nails per 100 square feet.

5 4 x 6 decking joists spaced 16 o c. 3 bundles per square. Be sure to add a couple of bundles for double first row and capping. It is often compared to slope but is not exactly the same.

For regular three tab shingles this would require 320 nails per square. Estimate how many roofing nails you ll need. 1 320 nails per square. One and a half inch roofing nails typically.

Other styles of shingles may require more or fewer nails per shingle and may have more or less than 80. Asphalt fiberglass shingle nails. This amounts to an average of 320 nails per square or 100 square feet. This is based on 80 shingles per square.

You will also need 5 nails for each starter shingle. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.