48x48 - BRHPA - Aluminum Roof Hatch
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48x48 - BRHPA - Aluminum Roof Hatch

Please Note: Freight shipping is included in the cost of this product.

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Material:

BRHPA : Aluminum 11 gauge, mill finish
BRHPG : Steel 14 gauge galvanneal – red powder coat

Specifications:

Cover: formed metal cover with liner, stiffened to withstand a live load of 40psf
Curb: single wall curb with EZ tab counterflash and mounting flange with 5/8" and 3/16" holes
Insulation: 1" polystyrene in cover, 1" fiberboard R-2 around curb
Gasket: extruded EPDM adhesive backed gasket seal continuous around cover
Spring / hinge assembly: Zinc plated steel tamper-proof hinges contained within spring assembly, includes steel compression springs
Hold Open Arm: zinc plated steel automatic hold open arm locks cover in open position
Latch: zinc plated steel latch with exterior and interior turn handles and padlock hasps
Sizes: industry standard and custom sizes available