How Many Nails Per Square Of Roofing Shingles

Most shingle manufacturers recommend at least four nails per shingle and six in high wind areas such as florida and oklahoma.

How many nails per square of roofing shingles.

For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1 2 inch roofing nail. Comp shingles smooth 1 1 33 2 63. Roof nails per unit. For regular three tab shingles this would require 320 nails per square.

This amounts to an average of 320 nails per square or 100. The rationale behind the number is that in most cases four nails are the right number of nails to do a quality job. Areas more will be needed. Roof material nail length pounds per square coils per square.

However placement of the nails is the most important in any roofing job. Osb plywood 72 nails per sheet. If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice. Other styles of shingles may require more or fewer nails per shingle and may have more or less than 80 shingles per square.

Generally you should use four nails per shingle. This is based on 80 shingles per square. Wood shingles 2 nails per shingle. That answers the question about the minimum number of nails and we re sure you realize that the minimum will be good enough for fast buck roofing companies plus they ll use the cheapest roofing nail they can find.

Roofing nails per square. How many roofing nails per bundle of shingles answers it takes four nails per shingle. Comp shingles 4 nails per shingle. For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.

That means 252 nails per bundle. 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 nail line is indicated on the shingles and locates the correct places to put nails.