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

2-Pipe Fence-Style Snow Guard System

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 set-screws.

Designed for Roof Types:

  • Standing Seam Metal Panel

Available Material & Finish

  • Mill Finish Aluminum
  • Coated Aluminum

Suitable for:

  • New Roof Installation
  • Retrofit Roof Installation

Compatible Standing-Seam Profile Examples:

Batten Cap 1"
Batten Cap - 1"
Double Fold (Short Fold) - 1.5"
Double Fold (Short Fold) - 1.5"
Double Fold (Tall Fold) - 1.5"
Double Fold (Tall Fold) - 1.5"
Double Fold - 2"
Double Fold - 2"
Double Fold - 2.5"
Double Fold - 2.5"
Single Fold - 2"
Single Fold - 2"
Single Fold - 2.375"
Single Fold - 2.375"
Single Fold - 2.5"
Single Fold - 2.5"
Single Fold - 3"
Single Fold - 3"
Snap Lock - 1.75"
Snap Lock - 1.75"
Snap Seam - 1.5"
Snap Seam - 1.5"
Trap Double Fold (Short Fold) - 3"
Trap Double Fold (Short Fold) - 3"
Trap Double Fold (Tall Fold) - 3"
Trap Double Fold (Tall Fold) - 3"
Trap Single Fold - 3"
Trap Single Fold - 3"
Trap Snap Seam - 3"
Trap Snap Seam - 3"

 

Snow Retention System Components