RHG-STH - RHG Series Roof Hatches With Safety Railing
-Designed with corner brackets welded to the counterflashing for easy assembly and installation of the safety railing in the field.
-Roof hatch with railing is sold as one unit.
-Complies with OSHA CFR 29-1910.28 when ordered with self-closing rigid gate
RHG ROOF HATCH:
Material: 14 gauge galvannealed steel.
Finish: Gray textured powder coat paint.
Curb: 12" single wall curb with 3-5/8" wide flange with holes for securing to roof deck.
Cover: 14 gauge galvannealed steel, with 22 gauge galvanized steel liner. EPDM gasket seal.
Insulation: 1” Fiberboard insulation in curb and 1” mineral wool in cover.
Hardware: Heavy-duty hinge, pin and fastening hardware are zinc-plated steel. Heavy gauge, automatic hold-open arm with red vinyl grip for opening and closing.
Spring: Counterbalanced spring(s) in cylinders for lift assist.
Latch: Zinc-coated exterior and interior handles with interior and exterior padlock hasp.
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.
Certifications: When ordered with optional rigid gate, the railing meets OSHA 1910.28 requirement for safe egress and ingress through rooftop hatch openings.
Material: 1.66” O.D. galvannealed steel tubing.
Finish: Safety yellow powder coat paint.
Hardware: Zinc-plated steel nuts, bolts and washers and 3/16” ASTM proof coil chain with hoops for securing.
Options: Rigid galvanized steel self-closing gate, stainless steel hardware, polyiso insulation, optional colors