ThermalMax Roof Hatch- 36" x 36" - Aluminum - Babcock Davis - BRHTA36X36S1T SITEDRAIN TerraGrid® U-200 is a geogrid

TerraGrid® U-200 is a geogrid reinforcement for soil

designed for both residential and commercial applications

It is dust and haze free and no blower is needed

its spring-assisted telescoping mechanism mounts securely to the top two rungs of any fixed vertical ladder

ThermalMax Roof Hatch- 36" x 36" - Aluminum - Babcock Davis - BRHTA36X36S1T SITEDRAIN TerraGrid® U-200 is a geogridThe ThermalMAX Roof Hatch redefines energy efficiency with its industry leading R 20 insulation rating. Engineered with a thermal break, it maintains interior temperatures by keeping heat out and cool inor vice versa. Its the most thermally efficient hatch available today. Features IECC Compliant R 20 Insulation Integrated Thermal Break Roof Hatch Access: Ladder