Galvanized Roof Curb

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.

Galvanized roof curb.

Specifications galvanized roof curbs non vented for 300 700 sis alx sb sbrm sd sdub series non vented 18 high rcg or 12 high rcgl. Prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with seams joined by continuous water and air tight welds. Rcg are 18 high. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.

Galvanized steel flashing cap with round hole and welded collar counter flashing by others. Galvanized steel roof curb adapters can increase or reduce the standard fan base dimension to a nonstandard or existing roof curb size. Choose from adjustable and fixed widths and various curb heights and square sizes. Prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with seams joined by continuous water and air tight welds.

Can be built to match metal roof profile. Rcgl are 12 high. Durable ventilated roof curbs from grainger can exhaust hot air from commercial kitchens to help protect buildings and roof members. Find the roof curb adapter that fits your application.