How Many Roofing Nails Per Square

Standard roof installation requires four nails per shingle.

How many roofing nails per square.

How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. One and a half inch roofing nails typically have a large 11 gauge shank and an oversize 7 16 inch flat head. Set your store to see local availability add to cart. The nails should be long enough to go 3 4 inch 1 9 cm into the roof.

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 high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square. For high wind areas use 6 nails per shingle or 480 nails per square. About 400 1 1 4 nails 3 tab specs call for 320 per sq.

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. Grip rite 12 x 7 8 in. Metal square cap roofing nails 3 lbs. The number of nails per pound or kg differs.

Roof material nail length pounds per square coils per square comp shingles smooth 1 1 33 2 63 comp shingles dimensional 1 1 4 1 63 2 63. Generally you should use four nails per shingle. This is based on 80 shingles per square. Wood shingles 2 nails per shingle osb plywood 72 nails per sheet.

This adds up to an average of 320 nails or 100 square feet. For regular three tab shingles this would require 320 nails per square. The rationale behind the number is that in most cases four nails are the right number of nails to do a quality job. However placement of the nails is the most important in any roofing job.

In high wind areas you need five nails per shingle or 480 nails per square. If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square. A nail line is indicated on the shingles and locates the correct places to put nails. Walkable pitch add another 156 nails for 6 nailing if it s a high wind area and approx 50 more for capping if necessary 5 6 coils if gun nailing and a couple handfuls of handnails for the paper.

Metal square cap roofing nails 3 lb pack model 1mscap3 12 95 12 95.