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Load Test Results

This page shows our current list of Load Test Results. You can scroll down the page to review all the results. You can also show specific test results.

Choose from the Manufacturers menu below to display load test results from the company that manufactures your roof.


 I certify that I have read and understand the Terms of Use and Test Protocols and I am qualified to assess factors of safety and to properly interpret the appropriateness and application of the information provided in this section of the site.

The above table represents tensile loads applied to the clamp in a direction parallel to the panel seam. Panels must be attached to the structure adequately to resist these loads. Allowable loads listed utilizing a factor of safety of two are provided for user convenience. Actual factor of safety is the responsibility of the designer and should be employed as appropriate.

All above values are highly dependent upon setscrew tension. Load testing of S-5!™ clamps is done with setscrews tensioned at 115 inch pounds (24 gauge steel and all other metals) or 150 inch pounds (22 gauge steel profiles). When relying upon published load values, for maximum holding strength, setscrews should be tensioned and re-tensioned as the seam material compresses. Screw tension should be verified using a calibrated torque wrench between 160 and 180 inch pounds when used on 22ga steel and between 130 and 150 inch pounds for all other metals and thinner gauges of steel.

For a copy of a lab test report, contact Dustin at our office.