The S-5! SnoClip is designed to catch snow and prevent icefall underneath ColorGard between standing seam ribs. Recommended but not mandatory.
SnoClip II to be used for seams 1" - 1.5" in height
SnoClip III to be used on seams 1.6" - 3.25" in height
SUPPORTING MATERIAL
Guide to selecting the correct S-5! Clamp for your roof profile.