Blizzard Heavy Duty II with S-5!® U Clamps

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

The S-5!® U clamp has multiple hole orientations for use on both vertically/double-fold seams (up to 0.4") and rotated 90 degrees for horizontal/single-fold seam profiles with horizontal projection equal to or greater than 0.65”.​​​​

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