ROBERTS Super Felt 70-190 Underlayment, 27.3 ft L, 44 in W, 3 mm Thick, Fiber

Super Felt is an insulating underlayment made to reduce noise by absorption and help cushion flooring providing a deep, rich sound. This felt underlayment is made from recycled fibers and compressed using a high heat manufacturing process. The film overlay protects engineered and laminate flooring from any moisture from the subfloor.