Roof shingles are measured in squares.
Roofing nails needed per square.
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.
For regular three tab shingles this would require 320 nails per square.
Step 3 calculate the entire area to be built and the number of nails required.
For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.
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.
Other styles of shingles may require more or fewer nails per shingle and may have more or less than 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.
Roof nails per unit.
Osb plywood 72 nails per sheet.
Asphalt fiberglass shingle nails.
Comp shingles 4 nails per shingle.
Roof material nail length pounds per square coils per square.
Each of these factors plays a role in determining how many nails you ll need to use per board during roof sheathing application.
Estimate how many roofing nails you ll need.
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.
Wood shingles 2 nails per shingle.
Generally you should use four nails per shingle.
If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice.
This adds up to an average of 320 nails or 100 square feet.
Boards require a minimum of two nails per truss while sheathing requires six nails due to face width and nail spacing.
Shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row.
This amounts to an average of 320 nails per square or 100.
There usually are 80 shingles per square so you would need 320 nails per square.
If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square.
Wood shakes 2 nails per shake.
This is based on 80 shingles per square.
Comp shingles smooth 1 1 33 2 63.
Roofing nails per square.
You will also need 5 nails for each starter shingle.
In addition to composition shingles materials may also include any necessary roofing felt underlayment ice and water shield nails ridge vent and roof flashing details such as valley drip edge gable and chimney flashing and caulk.
The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.