When resiliency is needed, 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.
29 Gauge Steel G90 galvanized
Anti-Siphon Sidelap Design
Excellent wind uplift and snow load ratings. High performance Enduracote paint system features an Energy Star® approved standard color offering.
Minimum Roof Slope: 2½:12
Panel Coverage: 36” coverage with ¾” rib height
Hail Resistance: UL2218, Class 4
Fire Resistance: UL790, Class A
Uplift Test Rating: UL580, Class 90
Maximum Panel Length: Custom cut to lengths up to 40’