The S-5-KHD Metal Roof Clamp is the heavy-duty mounting solution you need for new construction and demanding snow-retention tasks on concealed-fix metal roofs. It’s designed to grip the distinctive profiles of Lysaght® Klip-Lok® 406, McElroy Mirage, Metal Sales Clip-Loc, and AEP Span Klip-Rib®—all while keeping roof warranties intact with zero-penetration S-5! technology.

Key Features & Design

• Designed to fit the very distinctive profiles of the Lysaght® Klip-Lok® 406, McElroy Mirage, Metal Sales Clip-Loc, and AEP Span Klip-Rib®
• Insert placed on the intermediate seam for extra hold
• Holding capacity of more than 3,000 pounds, delivering serious strength where it matters
• Significantly stronger than anything else on the market for these profile types
• Geared for snow retention systems and other heavy-duty applications in new construction where holding strength is critical
• Fewer rows of assembly mean faster, more efficient installation and less risk to roof warranties
• Zero-penetration S-5! technology helps preserve roof integrity
• Existing construction – S-5-KHD 3″ insert available - slides into the rib at the eave
• New construction – S-5-KHD 6″ insert available - installed as the roof goes on
• Can be used in conjunction with the S-5-K Grip Snow when more than one row of snow retention is needed on a retrofit project
• Includes four T-30 Torx round-point setscrews (Torx bit tip provided) and one M8 bolt
• Designed for Klip-Rib and similar concealed-fix metal roofs, providing a robust attachment solution for heavy-duty applications without compromising roof integrity
• If this clamp does not match your roof profile, browse our other metal roof clamps below to find a close match

Warranty & Peace of Mind

S-5! Lifetime Warranty offers two main protections: 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 term has been extended to lifetime based on S-5!’s history of minimal claims and products designed to outlast the roofs they are mounted on. For detailed information, please visit the S-5! Warranty page.