GrandRib 3 Plus

This enhanced version of the original Grandrib 3 ® panel has a G-90 coating for better weather performance and durability. Grandrib 3 Plus ® is a thicker metal panel, increasing strength and appearance.

PANEL SPECS

  • Minimum pitch recommended 2½:12
  • 36” coverage with ¾” rib height
  • UL 790 Class A Fire Resistance Rating
  • UL 2218 Class 4 Hail Impact Resistance
  • UL 580 Class 90 Uplift Test Rating
  • Custom cut to lengths up to 40’
  • Anti-Siphon sidelap design
  • Excellent wind uplift and snow load ratings

SUBSTRATES

  • 29 gauge structural quality full-hard galvanized steel
  • G90 galvanized