Products / Metal Building Roof Curbs (RC-7, RC-8)

Factory-insulated roof curbs for pre-engineered metal building roofs: RC-7 for panel-rib roofs and RC-8 for standing seam roofs. The RC-7 is built of 18 gauge Galvalume steel with continuous welded seams, a built-in cricket to shed water, 1-1/2 in. of 3 lb. density fiberglass insulation and a standard 8 in. overall height, and is offered in four flange conditions (separate cap cells, under/under, over/over and over/under relative to the roof panels).