The Grandrib series is the benchmark in the industry, manufactured from the best structural steel available. With clean, traditional lines, the Grandrib series offers a visually appealing metal roofing and siding solution with superior durability, longevity, and resistance to environmental elements.

Available in ; ; ; ; ;

ENERGY STAR® approved colors.
Minimum Roof Slope: 2½:12
Panel Coverage: 36” coverage with ¾” rib height
Hail Resistance: UL2218, Class 4
Fire Resistance: UL790, Class A
Maximum Panel Length: Custom cut to lengths up to 40’
Warranty: 20-year film integrity | 10-year prorated chalk and fade