How many nails do you need for Owens Corning shingles?

Generally, you should use four nails per shingle in the field of the roof, and 5 nails per starter shingle. For regular three-tab shingles, this would require 320 nails per square for field shingles.

How many nails should go in each shingle?

4 nails
Install the recommended number of nails per shingle. For Duration® Series shingles, Owens Corning recommends using either a 4- or 6-nail fastening pattern depending on the roof’s slope and building code requirements. In most cases, 4 nails are adequate.

How many roofing nails per square Do I Need?

Most shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing. This adds up to an average of 320 nails or 100 square feet. If you have high wind areas, you will want to use five nails pers shingle, equating to about 480 per square.

How many roofing nails are in a roll?

120 Nails/Coil. 7,200 Nails/Box.

How many nails do you put in a 3 tab shingle?

A three-tab shingle requires 4 nails per shingle. The amount of tabs does not change the number of nails required to secure the shingle. A 4-tab shingle of the same length will also require 4 nails – the same goes for architectural shingles.

How long should nails be for 2 layers of shingles?

If you are putting a layer of asphalt shingles over an existing layer of asphalt shingles on to a 3/4-inch deck or a plank deck then you should be using 1 1/2-inch nails. If your decking is less than 3/4 inch then a 1 1/2-inch nail will suffice.

How many nails do I need for underlayment?

For example, ¼-inch underlayment calls for 3d ring-shank nails every 3 inches along the edge and every 6 inches within the field of the underlayment. When nailing underlayment, don’t think that longer nails are better.

How long should roofing nails be?

Proper Nail Application For Asphalt 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. The length of each nail must be a minimum of 1¼ inches long, and for roof-overs, Atlas recommends a nail length of at least 2 inches.

How far apart should roofing nails be?

Drip edge installation follows a nail pattern that differs from the other shingles. Attach the drip edge to the roof deck, placing the nails 8-10 inches on-center and 1 1/2 inches to 3 inches from the sheathing edge. There should be a minimum 2-inch overlap with the next piece of drip edge.

Can I use 1 inch roofing nails?

If you’re using typical architectural shingles and 3/8-inch-thick sheathing, you’ll need 1‐inch nails. If your building codes require thicker sheathing, you’ll need 1 ¼-inch nails. When installing thicker shingles, you may need to use a longer nail in order to penetrate the OSB beneath fully.