The Blizzard Heavy Duty II H90 aluminum 2-pipe clamp-to-seam snow fence system.  Brackets come with two attached S-5!® H90 standard clamps for standing seam metal panels.  Effective for snow retention in areas with high snow loads.

Use the S-5!® H90 clamp on metal standing seam panel roofs with fully seamed horizontal, single-folded seams greater than 0.65” (16.5 mm) wide.  The setscrews are top-down oriented.  Includes 4 stainless steel setscrews per bracket.

The S-5!® standing-seam clamps are designed to affix horizontally directly to the vertical seams of the metal panels without penetrating the seam by tightening the included stainless steel setscrews.