Standing Seam · Non-Penetrating
The Universal Clamp grips the standing seam of your metal roof with hardened set screws — holding a continuous snow rail without drilling a single hole. No penetrations means no leaks and no compromise to your roof warranty.
Specifications
| Roof type | Standing seam (non-penetrating) |
|---|---|
| Attachment | Set-screw clamp onto seam |
| Set screws | POM-tipped M10 304 stainless, no panel damage |
| Core material | TitanCore™ high-performance polymer |
| Rail load rating | Up to 3,000 lb (tested) |
| Cold rating | Validated to −30°C |
| Finish options | Black |
Seam types — identify yours
The Universal Clamp fits a wide range of standing seam profiles. Find yours below, or send us a photo and we'll confirm the fit.
Legs snap together, no field seaming
Mechanically seamed, one fold
Mechanically seamed, two folds
Cap folded over the adjacent leg
Cross-sections are representative and not to scale. Exact fit depends on panel manufacturer and seam height — send us your profile and we'll confirm before you order.
No penetrations
Most clamps bite the panel with bare steel screws — dimpling the metal and starting the leaks that void your warranty. ArcticAnchor™ set screws are POM-tipped, so they lock onto the seam without ever going metal-on-metal. Click through to see how the seam stays sealed.
Bare steel screws dimple and pierce the panel — exactly where leaks and warranty claims begin.
The clamp's channel locks around the seam profile itself — the set screws only need to secure that grip, not bite into bare metal.
304 stainless set screws arrive with preinstalled nylon thread-lock patches — they lock tight without liquid Loctite.
The white POM tip is the only thing touching your roof — rated to −50°F so it never scratches the finish or corrodes the panel.
Each screw is torqued to a precise spec — a firm, repeatable hold without crushing or deforming the seam.
The result: a continuous rail locked to the seam — with zero holes in your roof and your warranty intact.
A single Universal Clamp fits a broad range of common standing-seam profiles, so you carry less inventory and spend less time matching parts to roofs. POM-tipped set screws bite firmly while protecting the panel's finish.
Calculate how many you need →Send us your seam profile and roof dimensions and we'll spec the right clamp count and rail spacing for your snow load.