BRH-BRHPA

Aluminum Personnel Roof Hatch - Babcock Davis provides safe access to roof areas. It is sized for ship stair, service stair, and ladder access with an optional safety railing, grab bars, and various materials and finishes. It incorporates zinc-plated steel tamper-proof hinges, zinc-plated steel latch, and stiffened metal cover to withstand a live load of 40psf. This Personnel roof hatch is easy to install and operate with a five-year warranty. 

Specifications:

Material: Aluminum: 11 gauge

Finish: Mill (aluminum) 

Cover: Formed metal cover with liner, stiffened to withstand a live load of 40psf with a max deflection of 1/150 the span.

Curb: Single wall curb with EZ tab counter flash and mounting flange

Insulation: 1-inch polystyrene in cover, 1-inch polyiso around curb or optional 2-inch Polyiso in cover and curb; R-12, specify -IRR

Gasket: Extruded EPDM adhesive-backed gasket seal, continuous around cover

Spring/Hinge Assembly: Zinc plated steel tamper-proof hinges contained within spring assembly, including steel compression springs

Hold Open Arm: Zinc plated steel automatic hold open arm locks cover in an open position

Latch: Zinc plated steel latch with exterior and interior turn handles and padlock hasps. 90psf wind uplift for lengths >60 inches with 2-point rotary latch

Warranty: Five (5) years