How Deep Is The Roofing Nail For Shingles

Nails should have a minimum nominal shank diameter of 11 or 12 gauge and a minimum head diameter of three eighths of an inch.

How deep is the roofing nail for shingles.

To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves sidewalls and valleys etc. This is the strip where nails must be installed to ensure the roof is put on properly. Shingles are designed to be nailed in specific locations and the nail must be driven to a certain depth. Different shingles have different size nail zones.

Fasteners for asphalt shingles shall be galvanized steel stainless steel aluminum or copper roofing nails minimum 12 gage 0 105 inch 3 mm shank with a minimum 3 8 inch 10 mm diameter head astm f 1667 of a length to penetrate through the roofing materials and a minimum of 3 4 inch 19 mm into the roof sheathing. For all owens corning shingles roofing nails should penetrate into the wood deck by a minimum of inch or completely through the roof deck by a minimum of 1 8 inch. At the end of the day the placement of each nail will determine the durability of your shingles. When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.

Atlas has installation guidelines in place to ensure proper uniform installation of atlas shingles on every roof whether that roof is new or recovered. For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1 2 inch roofing nail. The importance of nail placement. The length of each nail must be a minimum of 1 inches long.

The one to two inch roofing nails are suitable for most types of roof shingles. There is a right way and a wrong way to nail a shingle to a roof. If you need bigger nails including pikes you may need to place a special order at the hardware store. Do not insert nails into or above the sealing strip.

I saw couple nails where the head is going in at an angle leaving the other side to dig into the shingle above it. And also the shingles are nailed high and missing the mark where they are supposed to be nailed. The screw shank nails. For shingles in windy areas use 6 nails per shingle.

Make sure none of the nails are within 2 of joint of shingle. Long time roofing experts suggest 5 to 6 nails per shingle. The nail zone is probably the most important component of any shingle and is designed for one sole purpose. On my new architectural roof.

Place the nails 6 1 8 above the butt edge 1 and 13 from each end from each cutout. If nails are installed incorrectly it can cause your entire roof to fail. I looked around and lifted few singles and i see the nails are driven into the shingles creating a dimple. 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.