Products / GR-7

GR-7 is a light-gauge through-fastened roof and wall panel with 36 inch coverage and an 11/16 inch vertical rib, produced in Salem, Oregon, for commercial, industrial and agricultural buildings. It is made in 29, 26, 24 and 22 gauge steel, .032 inch aluminum and Rusteel Plus, in 1 to 45 foot lengths, with a 3:12 minimum pitch recommended when installed with butyl sealant. The product page cites ICC-ES ESR-5045 and ESR-5046 and UL Evaluation Report ER25913-01, lists UL 790 Class A fire and UL 2218 Class 4 impact ratings and ASTM E455 shear and diaphragm testing, and states a 40-year residential paint warranty on the ArmorTech finish and a 40-year commercial paint warranty on Kynar 500.