Ring Shank Roofing Nails: When Smooth Shank Isn't Enough
Updated April 2026 · 6 min read
On a calm day, a smooth shank roofing nail will hold a shingle just fine. On the day after a hurricane, it might not. Ring shank nails cost a few dollars more per box and can mean the difference between a roof that survives and one that ends up two streets over.
What ring shank actually does
A ring shank roofing nail has small raised rings rolled into its shaft. As the nail drives, those rings bite into the wood fibers. Try to pull the nail back out and the fibers fight you the whole way. Lab pull-out tests routinely show ring shank nails holding 40% to 100% more force than smooth shank nails of identical size and material.
On a roof, that extra holding power matters most when the wind tries to lift a shingle off the deck. Smooth shanks can slowly back out under repeated wind cycles ("nail pop"); ring shanks resist that movement.
When code requires ring shank
- HVHZ zones (Miami-Dade, Broward) — ring shank is required for asphalt shingle attachment
- 110+ mph design wind regions per IRC — most coastal areas, Gulf Coast, Atlantic seaboard
- Class F or H wind-rated shingles — manufacturer warranty often requires ring shank
- Re-roofs over OSB (vs plywood) — many jurisdictions require ring shank for the better holding
When smooth shank is fine
For inland residential work in low-wind zones with standard 3-tab or basic architectural shingles on plywood deck, smooth shank hot dipped galvanized nails meet code and have for decades. Don't overspend if you don't need to.
That said, the price difference is small. A box of ring shank coil nails typically costs only $5–10 more than smooth shank. For belt-and-suspenders peace of mind on any high-value roof, the upgrade pencils out.
Sizes you'll actually use
Ring shank coil roofing nails come in the same standard lengths as smooth shank: 7/8", 1", 1-1/4", 1-1/2", and 1-3/4". The 1-1/4" length covers most new construction; 1-1/2" is the sweet spot for coastal re-roofs over a single existing layer.
Material-wise, hot dipped galvanized is the default. For coastal jobs (within ~3 miles of saltwater), step up to 304 or 316 stainless ring shank — the rings will outlast the shingle if the metal doesn't corrode.
Will they fit my nail gun?
Yes. Ring shank coil nails are wire-collated at the same 15-degree angle as smooth shank, so they feed into any standard coil roofing nailer — Bostitch, DeWalt, MAX, Metabo HPT, Milwaukee. The gun has no idea what shank style is loaded.
One caveat: ring shanks resist driving, so set your compressor 5–10 PSI higher than your usual smooth shank pressure to ensure consistent flush sets.
Where to buy
Ring shank coil roofing nails sit alongside the smooth shank lineup in our coil roofing nails catalog. Filter by shank style, material, and length to find the right box for your job.