Babcock Davis Thermalmax Roof Hatch - BRHTA

Product Description Babcock Davis Thermalmax Roof Hatch This Babcock Davis Thermalmax Roof Hatch provides safe access to the roof of your building. The babcock davis thermalmax roof hatch is made from 11 guage aluminum material. This thermally broken roof hatch was designed to withstand a live load of 40psf. Babcock Davis thermally broken roof hatch has a 3 inch polyiso curb and cover which equates to a R-20 insulation value. Specifications Model BRHT Material 11 gauge Aluminum Finish Mill Cover Formed metal cover withstands a live load of 40psf with a max deflection of 1/150 the span Curb Single wall curb with railing ready EZ tab counterflash and mounting flange Insulation 3 inch polyiso in curb and cover; R-20.3 Gasket Extruded EPDM adhesive backed acoustic gasket seal, continuous around curb and cover to assure a continuous seal Spring Gas spring with integrated damper for smooth, controlled lift assistance Hold Open Arm Zinc plated steel automatic hold open arm