Roofing Nail Length For 7 16 Osb

Before you go shopping for roofing nails you need to have an idea of what you are looking for.

Roofing nail length for 7 16 osb.

Note that roofing nails come in different sizes lengths and gauges. 7 16 apa rated sheathing with 8d nails 4 oc. I will be using a coil roof nailer for the shingles and hammer for the sheathing. The thickness of the nail is directly proportional to its length thus the longer the nail.

I will also installing asphalt architectural shingles. To roof diaphragm at top and to foundation at bottom roof horizontal diaphragm. Size length and gauge of nails. This means that you ll need to use six nails per each truss that runs under the sheathing because each sheet measures 4 feet wide by 8 feet long.

4 feet equals 48 inches which you then divide by 8 to determine that you ll need six nails where the board comes in contact with a truss. Osb panels can swell slightly so leave a 1 8 inch gap between panels during installation. Nominal nail nail size nail spacing at nail size nail spacing at panel penetration common or panel edges in apa. Roofing nails range from one to six inches in length.

To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves. Nail spacing for sheets of osb and plywood is 8 inches per nail. Planning and executing a good roofing job requires knowledge of every aspect of the job. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less.

What size and length of sheathing and roofing nails should i use. Using the correct size of roofing nail will ensure that your roof stays intact for many years to come and can help you avoid the common problem of roofing nails that extract themselves over time and cause you to lose shingles.