ROBERTS Super Felt 70-190 Underlayment, 27.3 ft L, 44 in W, 3 mm Thick, Fiber [SKU: ORG4365136]

For use below, on and above grade subfloors, Provides deep, rich sound by absorbing noise instead of deflecting it, Made from recycled fibers, Extremely high temperature manufacturing process treats fibers, 3 mm thick pad corrects minor sub-floor imperfections, Added R-value to chilly floors, Excellent for radiant heat floors, For use with all laminate and engineered hardwood floating floors. [QTY/UOM: 1RL / 1RL]