Premium Felt Underlayment - 44" x 27.3' x 4mm (100 sqft/Roll)

Premium Felt underlayment provides generous sound reduction qualities in addition to adding comfort underfoot. This 3 mm thick insulation underlay comes with a vapor barrier built in, so it helps to protect your hardwood or laminate flooring from moisture. Adhesive strip and 1-3/4" overlap is included with linking multiple rolls. Material - Made from recycled fibers, this felt underlayment is compressed using a high heat manufacturing process to create the roll. Size - 44" x 27.3' roll Thickness - 4 mm ( .16"). Weight - 44" x 27.3' rolls weigh 11 lb

Premium Felt Underlayment Instructions Jobsite Conditions - The room, underlayment, flooring materials and adhesives must be maintained at 65 to 85 degrees F and the relative humidity below 60% for 48 hours prior to, during and after the installation. Subfloor Preparation