Roofing Nails Required Per Square

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

Roofing nails required per square.

The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. You will also need 5 nails for each starter shingle. For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square. This amounts to an average of 320.

Roofing nails per square. Estimate how many roofing nails you ll need. Nail quantity per square shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row. A structure s roof truss spacing can vary from every 12 to 24 inches.

With a deck you might have a an 8 foot plank with nails spaced every 6 inches or 16 nails per plank. Comp shingles smooth 1 1 33 2 63. Standard roof installation requires four nails per shingle. For high wind areas use 6 nails per shingle or 480 nails per square.

This adds up to an average of 320 nails or 100 square feet. There usually are 80 shingles per square so you would need 320 nails per square. Step 3 calculate the entire area to be built and the number of nails required. If you are putting a layer of asphalt shingles over an existing layer of asphalt shingles on to a 3 4 inch deck or a plank deck then you should be using 1 1 2 inch nails.

Asphalt fiberglass shingle nails. Generally you should use four nails per shingle. At 4 nails per field shingle that s about 320 nails per square. Roof shingles are measured in squares.

Wood shakes 2 nails per shake. Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets. If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice. Osb plywood 72 nails per sheet.

Comp shingles 4 nails per shingle. 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. Roof material nail length pounds per square coils per square. Roof nails per unit.

If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square. However placement of the nails is the most important in any roofing job. This is based on 80 shingles per square. Shakes and shingles also come in a variety of widths that may also affect the number of nails used per square.

A nail line is indicated on the shingles and locates the correct places to put nails.