The S-5-R465 is a non-penetrating, standing seam metal roof clamp designed for rib-roof profiles. If you’re a contractor who wants a secure mount without drilling holes, this clamp delivers reliable hold on demanding roofs—with straightforward installation and minimal drama.

Key Features & Design

• Non-penetrating, standing seam metal roof clamp – keeps the roof intact while delivering a strong, dependable hold.
• Designed for specific profiles – the R465 is specially designed for Zambelli RIB-ROOF 465, McElroy Metal’s Mirage II, Rib Roof Metal Systems’ Rib Roof, DimonDek® 400, Steel & Tube Paneldek 400 and similar roof profiles.
• Two opposing setscrews to engage the seam material, maximizing holding strength by gripping the ribs beneath the top bulb.
• Heavy-duty applications – suitable for snow retention and other demanding installations.
• Four T-30 Torx round-point setscrews (Torx bit tip provided) ensure secure mounting.
• One M8 bolt included for straightforward installation.
• Available in S-5-R465 Mini for smaller rib-roof profiles.
• Warranty – S5 Lifetime Warranty with 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.

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.