Sometimes you need a nut-and-bolt connection to the clamp rather than threading the bolt into the clamp directly. This is why we created the S-5-EF clamp – the right choice for a traditionally dimensioned, double- folded standing seam. The EF ( “EF” is for European Flange) is an economical, non-penetrating, standing seam metal roof (SSMR) clamp. With a slotted hole in the flange, the EF is ideal for the attachment of bottom-mount solar rails and a broad spectrum of other utility mountings. Stainless steel nuts and several bolt sizes are sold separately.

The EF has a single setscrew for medium or light-duty applications, such as solar or satellite dish mounting.

Specifications:

• Flange design improves ease & versatility of attachment to bottom-mount rails and other nut-and-bolt connections
• Slotted hole in flange provides adjustment for versatile utility mounting (bolt diameter up to 10 mm, ⅜”)
• Compatible with Butler’s MR-24® and other double-folded, standing seam roofs
• Light and medium-duty applications
• One T-30 Torx round-point setscrew (Torx bit tip provided)
• Ideal for solar rail, roof walkway, HVAC and other mounting applications

The S-5-EF clamp, designed specifically for European Flange profiles, is engineered for optimal performance with double-folded standing seams.

If this clamp does not match your roof profile, browse our other metal roof clamps below to find one that best matches your roof profile.



S-5! offers two main warranties: a Lifetime Product Defect Warranty, covering defects in materials and workmanship, and a System Performance Warranty for the ColorGard® Snow Retention system, which is unique in the snow guard market and has a term of 30 years or the life of the roof, whichever comes first. The Product Defect Warranty has been extended to a lifetime term based on their long history of minimal claims and their products designed to outlast the roofs they are mounted on. For more detailed information, please visit the S-5! Warranty page.