22-1/4" x 30" Attic Hatch Panel, with 13" R40 Insulation Dam

Welded, no-maintenance PVC frame for durability and efficiency
Improved thermal performance and condensation resistance
Eco-friendly hatch is made from recycled door cutout plus a custom-cut block of polystyrene foam
Set back PVC sealing flange allows for easy finishing
Included OSB dam ensures attic is accessible
Quality craftsmanship for long-lasting performance
1/2" drywall allowance
White frame, latches, and EPDM weatherstrip
OSM: 22 1/4" x 30"
OSB insulation dam height: 13" (R40)