Products / CRG 7/8

CRG 7/8 is a corrugated steel profile for roofing and siding with a 7/8 inch corrugation at 2.76 inch centres and a 24 inch minimum length. It is made in four covering widths: 27.56 inch (from 36 inch coil), 30.32 inch (from 42 inch coil, 24 to 28 gauge), 33.07 inch (from 43.875 inch coil) and 38.58 inch (from 51 inch coil, 22 to 26 gauge). Duchesne lists it for commercial, industrial and institutional projects, installed horizontally or vertically on walls or on roofs. Duchesne's roof load-table notes state the steel conforms to ASTM A653/A653M or A792/A792M.