Availability: Ships directly from manufacturer in 3-4 weeks.

• Opening Size: 54" x 30"
• Certifications: Model includes components or materials that are ASTM certified under Specifications A792/A792M-06a; A653/A653M-06a; C726-05; and A36/A36M-05
• Load/Deflection: Tested and approved to support a minimum live load of 40 lbs./ft.2 with a maximum deflection of 1/190th of the span, maximum negative load of 50 lbs./ft.2 wind uplift, and 110 mph wind load when cover is in an open position
• Insulation: The curb includes a 1" fiberboard insulation surrounding the base, and 1" fiberglass insulation between the exterior cover and liner
• Construction: 14 gauge galvanized steel with 12" high curb and 4" wide flange for securing to roof deck. The cover includes a 14 gauge galvanized steel exterior and 22 gauge liner with with a TPE draft seal gasket door seal
• Hardware: Heavy duty hinge, heavy gauge automatic hold open arm with red grip, compression-operated shock-absorbing cylinder, exterior handle with integral padlock hasp, and interior locking handle with interior padlock hasp
• Finish: RHG: Bonderite®, pre-treated grey hammertone powder coat. RHA: Bonderite®, pre-treated bronze powder coat.

Cut Sheet