How Many Roofing Nails Per Square Feet

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

How many roofing nails per square feet.

This amounts to an average of 320 nails per square or 100 square feet. Planning and executing a good roofing job requires knowledge of every aspect of the job. For instance if the roof is 1550 square feet then it is 16 squares. Over an old roof.

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 3 460 nails per 100 square feet. Estimate how many roofing nails you ll need.

Wood shingles 2 nails per shingle osb plywood 72 nails per sheet. This is based on 80 shingles per square. One and a half inch roofing nails typically. Outside of the u s a degree angle is typically used.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. At 4 nails per field shingle that s about 320 nails per square. Asphalt fiberglass shingle nails. To find the squares divide the overall roof area by 100 and then round up.

If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square. Shakes and shingles also come in a variety of widths that may also affect the number of nails used 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. 1 320 nails per square.

5 4 x 6 decking joists spaced 16 o c. For high wind areas use 6 nails per shingle or 480 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. You will also need 5 nails for each starter shingle.

On a new roof. Other styles of shingles may require more or fewer nails per shingle and may have more or less than 80. Be sure to add a couple of bundles for double first row and capping. For regular three tab shingles this would require 320 nails per square.

This adds up to an average of 320 nails or 100 square feet. Using the correct size of roofing nail will ensure that your roof stays intact for many years to come and can help you avoid the common problem of roofing nails that extract themselves over time and cause you to lose shingles. 33 square feet per bundle 100 square feet per square 4 nails per shingle. For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.

100 sq ft 21 shingles per bundle. 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. 3 bundles per square. It is often compared to slope but is not exactly the same.

Also have a couple of bundles spare on hand to cover wind damage etc. This is simply 100 square feet of roof.