The International Building Code requires that roofing nails have a minimum 12-gauge shank and a 3/8-inch diameter head.
What size of roofing nails should I use?
NRCA does not recommend the use of staples for fastening asphalt shingles. 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.
What 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.
How long are roof nails?
For attaching asphalt shingles to standard decking, nails can range in length from 1 inch to 2 inches. But some applications may require longer nails up to 6 inches long. Those longer nails aren’t likely to be needed for residential roofing, and, as a result, are difficult to find in local roofing supply stores.
What is the shortest roofing nail?
Short Nails in Shingles
- The minimum fastener length for an asphalt shingle roof in Minnesota is 1-1/4″. …
- When 1″ nails are used to fasten asphalt shingles to 1/2″ roof sheathing, only the very tip of the nail will penetrate the roof sheathing.
Do you nail down roll roofing?
In most cases you can simply overlap the sheets at the ridge using roofing cement and nails for the final piece. However if the final piece does not come down at least 8 inches past the peak, cover the peak with a 16-inch-wide strip that is embedded in cement.
Is it better to hand nail shingles?
Some roofers believe hand-nailing shingles gives them more control over the process. They can use “feel” to determine if the nail is deep enough and in the right location. Since hand-nailing takes a bit more time, they have the chance to correct any mistakes on the spot. On the other hand, labor costs will be higher.
Do you need galvanized nails for roofing?
Roofing nails tend to be galvanized, a process that makes stainless steel resistant to rust by coating it in a layer of zinc, which does not rust. Galvanization is very important when it comes to roofing nails, but even here you need to be careful because there are different types of galvanization.
Can roofing nails 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.”
Can you nail into shingles?
Yes, professional roofers use nails to apply shingles, but they do so in a very specific way so that each nail is covered by the shingle above it. Adding another nail above the shingles compromises your roof system. … A roofing professional will choose corrosion-resistant screws for this job, not just nails.
Should roofing nails be exposed in attic?
Yes, and there are two types of nails that are normal to see in an attic: 1) The ring-shank nails used to secure asphalt shingles to the plywood or OSB roof sheathing typically penetrate into the attic 1/4” or more.
How many roofing nails are in a bundle?
Shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row. This amounts to an average of 320 nails per square, or 100 square feet. In high-wind areas, you need five nails per shingle, or 480 nails per square.
Where do you nail shingles?
Use 4 nails per shingle placed 6-1/8″ above the butt edge, 1″ and 13″ in from each end and 1/2″ above each cutout. Drive nails straight so that nail head is flush with, but not cutting into shingle surface.
Does Walmart sell roofing nails?
Galvanized Roofing Nails – Walmart.com – Walmart.com.
Does Harbor Freight sell roofing nails?
Roofing Nails – Harbor Freight Tools.