Rcgl are 12 high.
Galvanized roof curb.
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.
Choose from adjustable and fixed widths and various curb heights and square sizes.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
Pcc has 20 ga.
Rcg are 18 high.
Durable ventilated roof curbs from grainger can exhaust hot air from commercial kitchens to help protect buildings and roof members.
Galvanized steel flashing cap with round hole and welded collar counter flashing by others.
Can be built to match metal roof profile.
Galvanized steel roof curb with 1 1 2 insulation sized and priced by od dimension.
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.
Find the roof curb adapter that fits your application.