3/4"x4'x8' FOAMCORE R-5.0

3/4x4x8 Foamcore R5.0: High-performance closed-cell, moisture-resistant 3/4 inch thick, 4-foot wide, and 8-foot long Foamcore insulation with an R-value of 5.0. Retains R-value after exposure to moisture, ensuring consistent thermal protection. Ideal for improving energy efficiency in various construction projects, this Foamcore board is perfect for walls, floors, and roofs. Durable and easy to install, it’s suitable for both residential and commercial buildings. (Brand may vary.)