Blizzard Heavy Duty III Fence-Style Snow Guard Bracket with S-5!® H Clamps


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The Blizzard Heavy Duty III H aluminum 3-pipe clamp-to-seam bracket with two attached S-5!® H standard size clamps for clamp-to-seam fence-style snow retention systems in areas with high snow loads.  The S-5!® standing-seam clamps are designed to affix directly to the vertical seams of metal panels without penetrating the seam by tightening the included setscrews.

The S-5!® H clamp is designed to accommodate horizontal seams (single-folded) that are not fully closed that include a vertical leg.  The setscrews are side-install rather than top-down on metal standing seam roofs.  Includes 2 aluminum inserts and 4 stainless steel setscrews per bracket.

Blizzard Heavy Duty III bracket is part of a complete system designed for applications with high snow loads.  This is our tallest clamp-to-seam system for standing seam metal panel roofs.  Use of the Blizzard Heavy Duty III bracket may reduce the number of rows needed for some roof sections.

Mounts to standing-seam metal roof panels with:

  • S-5!® S-5-H Clamps
    • Powder Coating available for additional charge.  For color options and pricing, contact Rocky Mountain Snow Guards.

      Additional Information:

      Job Specific snow retention layouts are available from Rocky Mountain Snow Guards, Inc.  These are provided at no charge.  Snow Guard Depot recommends obtaining a job specific layout for all snow retention projects.  Without a job specific layout, Snow Guard Depot cannot guarantee that snow guards purchased will perform effectively.  Snow retention layouts can be obtained by contacting Rocky Mountain Snow Guards here.