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S-5-HR Clamp

The First of its Kind for Mounting Solar to Steel & Tube Hi-Rib® and Legacy™ Profiles

S-5-HR Clamp Brochure

Looking for a Solution to Fit Steel & Tube Hi-Rib® and Legacy™ Profiles

The S-5-HR (“H” for Hi-Rib) is designed to fit Steel & Tube® conceal-fixed metal roof profiles. The S-5-HR attaches a wide range of rooftop accessories including solar arrays—penetration-free and is made from high-quality structural aluminum to match Steel & Tube’s long-lasting panel performance.

The simple single-piece design snaps over the roof’s rib and uses a stainless steel fastener to engage the roof panel, protecting the roof from corrosion while preserving thermal cycling of the roof panels.

Ideal for commercial or residential projects, you can install the S-5-HR anywhere along the seam for placement flexibility. The clamp tightly engages the roof rib and conforms to its profile, creating a mechanical interlock strong enough to mount most rooftop applications, with certified holding strength. 

All standard clamps undergo rigorous load testing. Clamp-to-seam tensile testing pulled normal to the panels is performed on all standard clamps.

Be sure to check out the many other features on the clamp overview page.


Minor Box:

$6.01 Qty: 70

Master Box:

$5.81 Qty: 210

*Pricing above is per clamp in USD. Prices vary based on region and other factors. Pricing improves with order quantity. Broken boxes may be subject to handling charges. Call your Authorized S-5! Distributor for current pricing.

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The S-5-HR is the Best Solution for the Following Roofs:


Steel & Tube Hi-Rib® and Legacy™ Profiles



Product Specifications:

  • Zero-penetration attachment
  • Fits Steel & Tube Hi-Rib and Legacy profiles, with unmatched holding strength
  • Quick, easy installation
  • Secure and warranted long-lasting quality
  • Attaches a wide range of rooftop ancillaries
  • Pairs easily with PVKIT for rail-less solar mounting
  • Backed by S-5! design, service and brand integrity

Does the S-5-HR Fit Your Roof Profile?

How to Install the S-5-HR Clamp on Your Roof Profile*

To ensure clamps are installed in a straight line, prepare a single HR clamp at each end of the roof. Use a string line between the two clamps to ensure remaining HR clamps create a straight row. Install the included M8 bolt by hand into the body of the HR clamps.

Once the clamps are assembled, place clamp over the seam in the desired location; then, press down on the clamp to snap the clamp over the roof seam. Tighten the installed M8 bolt. The body of the HR clamp will compress to engage the roof profile. The HR clamps are now ready to install various rooftop ancillaries.

*See more detailed installation instructions in the PDF below.

S-5-HR Installation Instructions

Have More Questions?

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How much load will S-5! clamps hold?
Do S-5! clamps inhibit thermal movement of the roof panels?
What spacing should be used with S-5! clamps for PV assemblies?
Can you save money by mounting solar on a standing seam metal roof?
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