Babcock Davis 48×48 Aluminum Roof Hatch


Model # BRHPA48X48S1T


Babcock Davis 48×48 Aluminum Roof Hatch

The Babcock Davis 48×48 Aluminum Roof Hatch, model BRHUA48X48S1T provides safe access to roof areas on your building. Available in select models, it’s simple to install and operate, OSHA compliant, stays cooler and conserves energy. If this is not the brand or size you are looking for, please click ‘here’ for a list of all of our roof hatches and accessories.


  • Inside curb to curb measurement of 48″ x 48″
  • Aluminum: 11 gauge
  • 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 counterflash and mounting flange with 5/8 inch and 3/16 inch holes
  • Insulation 1 inch fiberboard in curb, 1 inch polystyrene in cover.
  • 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.
  • 20psf wind uplift for lengths ≤60 inches with slam latch
  • 90psf wind uplift for lengths >60 inches with 2-point rotary latch
  • Warranty Five (5) years

Model # BRHUA48X48S1T


Architect Drawing

Product Data Sheet

Installation Instruction

Click ‘here’ to see more Babcock-Davis roof hatches and accessories available through CRS and ‘here’ to go to the manufacturer’s site!

If you have any questions about this item or would like special pricing for bulk orders or custom sizes, please call Commercial Roofing Specialties at 1-(800) 267-2308 and ask for an E-Commerce Representative.

Additional information

Weight 151 lbs
Dimensions 52 × 52 × 17 in


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