This adds up to an average of 320 nails or 100 square feet.
How many nails in each roof shingle.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
When reshingling a roof shingle nails need to be placed appropriately in order to keep elements out and the shingles on.
The rationale behind the number is that in most cases four nails are the right number of nails to do a quality job.
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.
320 nails will be needed to install a square of standard 3 tab shingles assuming four nails per shingle and 80 shingles per square.
The average 3 tab shingle needs four nails per shingle.
High wind areas and other types of shingles may need more.
However make sure that you do not nail into the tar strip.
One and a half inch roofing nails typically have a large 11 gauge shank and an oversize 7 16 inch flat head.
In all use four nails per 3 tab shingle.
Standard roof installation requires four nails per shingle.
When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.
In high wind areas you need five nails per shingle or 480 nails per square.