RoofClamp RC Universal Standing Seam Clamp – Single or 10 Pack (Canada)

Canada Snow Guards · Genuine SnoBlox-Snojax RoofClamp

The RoofClamp RC universal clamp turns a standing seam into a mounting point for snow rails, satellite dishes, solar, signage and HVAC hardware without a hole in the roof. Buy a single clamp for a one-off mount or a 10-pack for a full rail run. The 6061-T6 aluminum body top-loads over the seam — no panel feeding — and coarse-thread stainless set screws grip it at about 90 in-lb. Fits roughly 90% of today's standing seam panels.

RoofClamp RC: one standing seam clamp for most roofs

• Universal fit — about 90% of standing seam panels, no feeding from the panel end
• Non-penetrating — coarse-thread set screws grip the seam without piercing it
• Reusable — coarse threads will not strip or seize at about 90 in-lb, so the clamp comes off and goes back on
• Versatile — snow rails, satellite, solar, signage, HVAC and more
• Single or 10-pack — one clamp for a dish or sign, ten for a snow rail job

RoofClamp RC or RCT: which seam clamp fits your roof

• RC (this clamp) — the higher-volume, lower-cost universal clamp for about 90% of standing seam panels
• RCT — adds asymmetrical concealed-fastener panels and symmetrical T-seam and bulb-seam profiles — about 95%; see the RCT 10-pack
• Unusual seam? Send a close-up photo of one seam and we confirm fit before you order.

RoofClamp RC universal standing seam clamp specifications

How to install the RoofClamp RC on a standing seam roof

• Set the clamp over the seam from the top — no feeding from the panel end.
• Torque the coarse-thread set screws to about 90 in-lb (inch-pounds, not foot-pounds).
• Mount your rail, dish, solar or signage hardware to the clamp.

RoofClamp RC seam clamp questions from installers

Will the RoofClamp RC damage my standing seam panel?

No. It is top-loading and non-penetrating, with coarse threads that will not seize, so it is reusable and panel-friendly.

What can I mount on a roof with the RoofClamp RC?

Snow rails, satellite dishes, solar, signage, HVAC — most things you would attach to a standing seam roof.

How many RoofClamp RC clamps does a snow rail need?

That depends on the rail run, pitch and snow load. Send us your roof and we build the layout for free.