MP Global MoistureBlock 6-mil Vapor Barrier Flooring Underlayment, 100 sq. ft. Roll

MoistureBlock is a lower-density polyethylene film that provides protection for floating laminate and engineered wood floors against harmful moisture. This flooring underlayment eliminates the need to use large fold-out, low quality construction grade films on installations. MoistureBlock is recommended for use on floating wood floors with pre-attached padding, especially over concrete or any substrate where moisture is a concern.

• 6-mil Vapor Barrier blocks moisture to protect overlying flooring
• For use under hard surface flooring
• Cost Efficient
• Humidity, Mold and Mildew resistant
• Non allergenic, odorless, and chemically inert
• Formulated for Superior moisture resistance
• Self-Sealing Tape along the border for ease of installation
• Available in 30" x 40' (100 sq ft) rolls