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Standing seam preengineered metal building roof

Standing seam preengineered metal building roof


Submittal Data (169 KB, PDF)
  • 18 gauge galvanized steel
  • 1-1/2", 3 LB. density GREENGUARD fiberglass insulation
  • Unitized construction
  • Continuous welded watertight seams
  • 14 guage defelector plate


Provide factory-insulated premanufactured roof curbs of Style RC-8 as manufactured by Roof Products & Systems, Bensenville, IL, at all roof openings as shown on drawings.  Curbs shall be of box section design with full base plate, 18 gauge galvalume® steel with continuous welded seams, seperate 14 gauge water deflector plate, and shall be insulated with 1-1/2" thick 3 lb. density rigid fiberglass board encapsulated top and bottom.  Curbs shall include any required internal stiffeners to support specified equipment above.  Minimum curb height to be 8" or as shown on drawings and shall accommodate designed deck slope to provide level mounting surface for specified equipment above.  Premanufactured curbs shall include all burglar bars, liners, and other options as specifically shown on drawings.  Field assembled curbs not acceptable.