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. S5 Lifetime Warranty 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.
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