2"x4'x8' SHELTERSHEATH FOAM

2x4x8 ShelterSheath Foam: Sturdy closed-cell, moisture-resistant 2-inch thick, 4-foot wide, and 8-foot long ShelterSheath foam insulation board. Retains R-value after moisture and freeze-thaw cycles, making it ideal for applications requiring high thermal protection and energy efficiency. Perfect for walls, floors, and roofs in both residential and commercial buildings, this ShelterSheath board offers long-lasting insulation and durability. Easy to handle and install, it’s an excellent choice for any construction project. (Brand may vary.)