How Many Roofing Nails Per Square Feet

One and a half inch roofing nails typically.

How many roofing nails per square feet.

Shakes and shingles also come in a variety of widths that may also affect the number of nails used per square. It is often compared to slope but is not exactly the same. Estimate how many roofing nails you ll need. 33 square feet per bundle 100 square feet per square 4 nails per shingle.

For regular three tab shingles this would require 320 nails per square. 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. Over an old roof. To find the squares divide the overall roof area by 100 and then round up.

5 4 x 6 decking joists spaced 16 o c. 2 3 460 nails per 100 square feet. This adds up to an average of 320 nails or 100 square feet. Planning and executing a good roofing job requires knowledge of every aspect of the job.

For high wind areas use 6 nails per shingle or 480 nails per square. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. This is simply 100 square feet of roof. At 4 nails per field shingle that s about 320 nails per square.

On a new roof. Other styles of shingles may require more or fewer nails per shingle and may have more or less than 80. Also have a couple of bundles spare on hand to cover wind damage etc. How to estimate roofing materials.

This is based on 80 shingles per square. 1 320 nails per square. 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. Outside of the u s a degree angle is typically used.

You will also need 5 nails for each starter shingle. 1 320 nails per square. Be sure to add a couple of bundles for double first row and capping. In high wind areas you need five 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. For instance if the roof is 1550 square feet then it is 16 squares. 2 x 4. Wood shingles 2 nails per shingle osb plywood 72 nails per sheet.

For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. Asphalt fiberglass shingle nails. Compute the area of the whole roof and determine the number of bundles.

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. 100 sq ft 21 shingles per bundle.