Styro Industries FP Ultra Lite 4' x 8' x 1" Earthtone Brown Aggregate Foundation Insulation Panel Miter-saws you can change the direction

you can change the direction seasonally to push cool air down in summer or circulate warm air in winter

while not compromising door operation in its raised position

optional external and internal corner trim pieces

For additional security

Styro Industries FP Ultra Lite 4' x 8' x 1" Earthtone Brown Aggregate Foundation Insulation Panel Miter-saws you can change the directionFP Ultra Lite Earthtone Brown Foundation Insulation Panel, 4' x 8' x 1" Lightweight, durable foundation insulation panel designed to enhance energy efficiency while delivering a stone aggregate look. Extruded polystyrene core provides thermal performance, and the polymer modified coating offers long lasting exterior durability for below grade or exposed foundations. Key Features: Lightweight Construction: Easy to handle and cut for fast installation