RC-4A and RC-4B — For Insulated Decks
The RC-4A and RC-4B Roof Curbs are factory-insulated, premanufactured systems engineered for insulated deck applications. Constructed from 18-gauge galvanized steel with continuous welded corner seams, a raised built-in cant with fully mitered corners, and an integrated wood nailer with concealed fasteners, these unitized curbs feature 1-1/2" of 3 LB. density GREENGUARD fiberglass insulation. With a standard 9-1/2" height and full base plate design, the RC-4 accommodates deck slope variations to provide a level mounting surface for rooftop equipment while maintaining structural integrity.
Features
- 18-gauge galvanized steel construction
- 1-1/2", 3 LB. density GREENGUARD fiberglass insulation
- Nailer Options: "A" Style Flush and "B" Style Overhang
- Raised built-in cant with fully mitered corners (1-1/2" above base plate)
- Continuous welded corner seams
- Standard 9-1/2" curb height (customizable as needed)
- Full base plate for stability
- Box section design with internal stiffeners
- Unitized factory construction
- Accommodates designed deck slope
- Level mounting surface for equipment
- Includes burglar bars and liners as specified
- Field-assembled curbs not acceptable
