The International Building Code requires that roofing nails have a minimum 12-gauge shank and a 3/8-inch diameter head.
How long should roofing nails be?
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. Nails of the proper length should penetrate three-fourths of an inch into the roof deck.
What kind of nails do you use for roofing?
The standard, cheapest and most commonly used roofing nails are smooth shank nails. They are generally made of aluminum, stainless steel or copper, and they’re not as strong. The shank length you need depends on the roofing material.
What gauge is a roofing nail?
Roofing nails should be round-headed, sharp-pointed 11-gauge galvanized steel or the equivalent corrosion-resistant roofing nails. Nail head sizes recommended are 3/8-inch to 7/16-inch diameter. Nail heads should be low profile, smooth and flat.
Should roofing nails go through the sheathing?
It is crucial that roofing nails of the correct length were used to secure the shingles. The sharp tip of the roofing nail should pass through and extend approximately 3/8-inch past the underside of the roof sheathing.
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.
Which is better roofing nails or staples?
Staple guns are smaller and better balanced. Coil nail guns are literally fed with a coil of nails, and the holder for the nails makes the gun much bulkier. Staples are far less prone to jamming up in a gun than nails. Staples cost less money.
Can you use a nail gun for roofing?
Roofing manufacturers have determined that hand-nailing shingles and using a nail gun are both valid methods of installing shingles, so it is not a reflection on your roofer’s work quality level if they choose one over the other.
What size is an 11 gauge nail?
Table 1 – Nail Sizes (Common Nails)
|Nail Size||Shank Diameter|
What is the best roofing gun?
Best Roofing Nailers Reviews
- Metabo HPT Roofing Nailer. …
- 3PLUS HCN45SP Roofing Nailer. …
- Hitachi NV45AB2 Coil Roofing Nailer. …
- AeroPro CN45N Professional Roofing Nailer. …
- WEN 61783 Pneumatic Coil Roofing Nailer. …
- MAX USA CORP Roofing Coil Nailer. …
- BOSTITCH BRN175A Coil Roofing Nailer.
How do you know what gauge your nail is?
The gauge size, or thickness of the nail, is a measure of how strong the nail is. Gauge size ranges from 16 to 10, the smaller the gauge size, the stronger the nail. Finishing nails vary in length from 1 inch to 4 inches (2.5 centimeter to 10 centimeters). The size of finish nails is also measured by “penny” units.
Can a roofing nail be too long?
Yes, they can. If they are too long, they will protrude through the sheathing at the roof overhang and be visible. We call these “shiners.”
Should roofing nails be visible in the attic?
Yes, and there are two types of nails that are normal to see in an attic: They are called “shiners” in the construction trade, and are essentially the nails for securing the roof sheathing to the trusses or rafters that missed their mark. …
How far should a nail penetrate?
We should have used a 3/4-in. brad or at most a 1-in. 16-gauge nail on this miter. A good rule of thumb is to pick a nail long enough to go through the material you’re fastening and penetrate the underlying wood about 3/4 in. to 1 in.