How Many Roofing Nails Do I Need

For regular three tab shingles this would require 320 nails per square.

How many roofing nails do i need.

Generally you should use four nails per shingle. 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. This number should then be divided by 100 to give you the total number of roofing squares and then multiplied by 350 again to equal the number of roofing nails you will need for this project. 4 feet equals 48 inches which you then divide by 8 to determine that you ll need six nails where the board comes in contact with a truss.

This adds up to an average of 320 nails or 100 square feet. When reshingling a roof shingle nails need to be placed appropriately in order to keep elements out and the shingles on. The more common roof thickness is 3 4 inch decking. Roof material nail length pounds per square coils per square.

If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square. This amounts to an average of 320 nails per square or 100. For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square. Standard roof installation requires four nails per shingle.

The rationale behind the number is that in most cases four nails are the right number of nails to do a quality job. Shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row. Nail spacing for sheets of osb and plywood is 8 inches per nail. Nailing part of the roof.

Roof nails per unit comp shingles 4 nails per shingle wood shakes 2 nails per shake wood shingles 2 nails per shingle osb plywood 72 nails per sheet.