2"x4'x8' FOAMCORE R13

2x4x8 Foamcore R13: Premium closed-cell, moisture-resistant 2 inch thick, 4' wide, 8' long Foamcore insulation board with an impressive R-value of 13. Retains R-value after moisture and freeze-thaw cycles, making it suitable for maximizing energy efficiency in construction projects. Ideal for walls, floors, and roofs in both residential and commercial buildings, this Foamcore board offers superior thermal performance and durability. Easy to install, it’s perfect for professional builders and DIY enthusiasts. (Brand may vary.)