It takes four nails per shingle.
How many pounds of roofing nails per bundle.
Some use five nails on the starter row.
Comp shingles 4 nails per shingle wood shakes 2 nails per shake wood shingles 2 nails per shingle osb plywood 72 nails per sheet.
That means 252 nails per bundle.
Use this chart to determine how many fasteners there are per pound.
For regular three tab shingles this would require 320 nails per square.
In high wind areas more will be needed.
For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.
You will need approximately 2 pounds of nails to install a square of shingles in regular conditions and about 3 pounds if you are dealing with windy conditions.
This is based on 80 shingles per square.
Roof material nail length pounds per square coils per square comp shingles smooth 1 1 33 2 63.
This amounts to an average of 320.
Nails screws are sold by weight not quantity usually in 1 pound and 5 pound boxes.
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.