Buy 👍 Amvic SilveRboard SB35S1500S 1-1/2 In. X 4 Ft. X 8 Ft. Type-3 Under Slab Rigid Foam Board Insulation 🤩

Amvic SilveRboard SB35S1500S 1-1/2 in. x 4 ft. x 8 ft. Type-3 Under Slab Rigid Foam Board Insulation, for Below Grade and Under Concrete Insulation, is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of air and vapor barrier surface, lamination on both sides. This highly effective combination of materials offers a higher r-value per inch compared to traditional flat-sheet insulation as well as provides built-in moisture and air barriers. SilveRboard Rigid Foam Insulation (EPS) offers builders a higher performance product which increases job-site efficiency and reduces labor costs.