Standard Roofing Nail For Asphalt Shingles

Dimensional comp shingles over 3 tab 1 1 4 1 1 2 1 1 2 1 1 2.

Standard roofing nail for asphalt shingles.

Use 4 or 6 roofing nails in architectural shingles as shown here. Wood shakes minimum 3 4 sheathing wood shakes nail type minimum length. Where the roof sheathing is less than 3 4 inch 19 mm thick the fasteners shall penetrate through the sheathing. To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing.

Fasten shingles with corrosion resistant nails. They hold up better against rust and they can also be used for asphalt shingles. The most commonly used roofing nails range from one to two inches in length. 18 and 24 handsplit and resawn 6d box 2.

Roofing nail should have a barbed shank until the head which eliminates nail pops blow offs and roof leaks. More than 1 layer of roofing not recommended over 3 8 sheathing. 24 tapersplit 5d box 1 3 4. Galvanized roofing nails are steel nails that are zinc coated.

In most states you re only allowed to have 2 layers of shingles on a roof for fire safety reasons. Use the correct roofing nail material size and grade as specified in the shingle installation instructions. Nails should have a minimum nominal shank diameter of 11 or 12 gauge and a minimum head diameter of three eighths of an inch. The screw shank nails.

With laminated asphalt roof shingles standard nailing is four fasteners spaced equidistant as shown in figure 2 12 or six fasteners equidistant for heavy duty installations. 18 straight split 5d box 1 3 4. If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice. It is important that fasteners go in the designated nail area where they will penetrate both laminations.

However you ll still see roofs that have 3 or 4 layers today. Stainless steel nails are also good for fastening tiles and slate or you can work with copper nails for standard roofing purposes. A large nail head and heavier shank gauge provide greater holding power. 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.

If you need bigger nails including pikes you may need to place a special order at the hardware store. A roofing nail should have a minimum nominal shank diameter of 12 gauge 2 67 mm and a minimum head diameter of 9 5 mm. The one to two inch roofing nails are suitable for most types of roof shingles.