Certifications: Rail meets OSHA-required compliance for safe egress and ingress through rooftop hatch openings while hatch is in use. Complies with OSHA FR 29-1910.232 and CFR 29-1910.27. Construction: Rail is 1-5/8” OD A53 grade B seamed galvanized steel with zincplated post caps. Rail support brackets are welded to the curb. Posts are mechanically secured to the brackets in the field. Hardware: Safety chain is zinc-plated 3/16” ASTM chain with quick links and hoops. Finish: Durable Safety Yellow powder coat finish. Options: Rigid galvanized self-closing gate.
GALVANIZED ROOF HATCH: Model RHG
Certifications: RHG models include components or materials that are ASTM certified under Specifications A792/A792M-06a; A653/A653M-06a; C726-05 and A36/A36M-05) Load/Deflection: Roof hatch cover has been tested and approved to support a minimum live load of 40 lbs/ft² with a maximum deflection of 1/150th of the span, maximum negative load of 50 lbs/ft² wind uplift, and 110 mph wind load when cover is in upright position. Insulation: The curb includes 1” fiberboard insulation surrounding the base. The cover has 1” fiberglass insulation in the space between the exterior cover and liner. Construction: Hatch is 14 gauge galvanized steel with 12” high curb and 3-5/8” wide flange for securing to roof deck. The cover includes a 14 gauge galvanized steel exterior and 22 gauge liner with an EPDM gasket door seal. Hardware: Hardware includes a heavy-duty hinge, heavy-gauge automatic hold open arm with red grip, compression-operated shock-absorbing cylinders, exterior handle with integral padlock hasp and interior latching handle with padlock hasp. Pre-installed bolts on the counter flashing assist in retaining the membrane materials against the curb. Finish: Hatch - Bonderite™ pre-treated gray hammertone powder coat.
• Integral Roof Access Safety System
• OSHA-Compliant for Rooftop Safety
• 4 Standard Sizes - Custom Sizes Available
• Durable, Powder Coat Factory Finish
• No Painting Required - Installation Ready
• Safety Rail Assembles Easily in Minutes
• Assembly Tools & Hardware Included
• Roof Hatch with Railing Sold as One Unit
• Optional Gate & “Open Hatch” Warning Light
• Factory-installed Mounting Brackets
All products carry a 5-YEAR warranty after date of shipment against defects in materials and workmanship. We will replace or repair any product found defective within this period at our discretion. No other warranty express or implied is valid. See separate warranty for safety railing. Manufacturer’s warranty, terms and conditions apply in all cases.