How Deep Is The Roofing Nail For Shingles

The importance of nail placement.

How deep is the roofing nail for shingles. 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. Make sure none of the nails are within 2 of joint of shingle. 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.

I saw couple nails where the head is going in at an angle leaving the other side to dig into the shingle above it. 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. Different shingles have different size nail zones. For shingles in windy areas use 6 nails per shingle.

Atlas has installation guidelines in place to ensure proper uniform installation of atlas shingles on every roof whether that roof is new or recovered. If you need bigger nails including pikes you may need to place a special order at the hardware store. For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1 2 inch roofing nail. 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.

The length of each nail must be a minimum of 1 inches long. If your roof is made of wood and pallets you should consider using a screw shank nail instead of a hand driven nail. The screw shank nails. Nails should have a minimum nominal shank diameter of 11 or 12 gauge and a minimum head diameter of three eighths of an inch.

Place the nails 6 1 8 above the butt edge 1 and 13 from each end from each cutout. Some of them are about 20 apart. I know the. On my new architectural roof.

Shingles are designed to be nailed in specific locations and the nail must be driven to a certain depth. 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. The nail zone is probably the most important component of any shingle and is designed for one sole purpose. Do not insert nails into or above the sealing strip.

If nails are installed incorrectly it can cause your entire roof to fail. When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure. I looked around and lifted few singles and i see the nails are driven into the shingles creating a dimple. And also the shingles are nailed high and missing the mark where they are supposed to be nailed.