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S-5-H™ Clamp

Perfect for Metal Roof Panels With a Horizontal Seam Profile Not Fully Closed.

S-5-H & Mini Brochure

A Mounting Solution That Fits Wider Horizontal Seams

The S-5-H clamp (“H” is for Horizontal seam) is designed to accommodate horizontal seams that are not fully closed. The setscrews are side-install rather than top-down. When the seam is horizontally-oriented but completely closed, the S-5-H90 clamp is a more economical solution (top-down setscrews). 

This clamp design allows attachment anywhere along the seam and fitment over wider horizontal seams.


Minis Available

The H Mini clamp is a more economical solution for lighter-duty attachments where Herculean holding strength is not required. 

The H Mini clamp is a bit shorter than the standard H with one setscrew rather than two

All standard and Mini clamps undergo rigorous load testing. Negative load normal-to-seam testing (pull-up) is performed on all Mini clamps, and parallel-to-seam testing (drag load) is performed on all standard clamps.

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


Minor Box:

$10.62 Qty: 15 | $7.87 (Mini) Qty: 25

Master Box:

$10.27 Qty: 60 | $7.61 (Mini) Qty: 100

*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.

Use Our Project Configurator

The S-5-H Works for the Following Roofs:


Standing Seam


S-5-H Mini


Product Specifications:

  • For standing seam panels with horizontal seam orientation (single-folded)
  • Accommodates roof panels with a horizontal seam not fully closed
  • Two-piece design allows for easy attachment anywhere along seam length
  • Insert allows clamp to fit over wider horizontal seams up to .75” (19 mm) 
  • Used with snow retention and other heavy-duty applications
  • Two T-30 Torx round-point setscrews (Torx bit tip provided)
  • One M8 bolt included

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

Other Roof Profiles That Work With The S-5-H

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

Installation is as simple as placing the clamp on the seam and sliding the insert into place. Tighten the round point Torx Drive (T30) setscrews to the specified tension. Then, affix ancillary items using the bolt (provided with standard H clamp; sold separately for the H Mini). 

*See more detailed installation instructions in the PDF download below.

*S-5! clamps may be moved in the event of initial misplacement. However, due to the ensuing oxidation process which acts as a natural thread lock, we can express no opinion to the performance of a clamp once it has been removed and reinstalled or the ability to remove the clamp after this process has occurred.

S-5-H Installation Instructions

Have More Questions?

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