ROBERTS. ft. ROBERTS Black Jack Underlayment - pies cuadrados. x mm; For use under laminate and engineered wood flooring; Dense, closed cell structure offers. Coverage: square feet, with roll measuring 43" x 28'. The mm thick foam layer provides optimal cushioning and sound absorption. ft. Sound Ratings: IIC 70;. Designed for laminate and engineered wood floors. Easy installation with plastic overlap and adhesive strip; mm thickness. . ROBERTS. Tienda de EE. El tensor BK tiene la misma XL Rollo de m2 - m x 51 m (2/caja) Black Jack Floating Floor Underlayment® y Unison®. Discover the superior performance of ROBERTS XL Black Jack Underlayment. rolls. Black Jack Underlayment is ideal for laminate and engineered wood over many types of subflooring. coverage with rolls measuring 28 ft. Black Jack is engineered as a superior grade, 2-in-1 underlayment with a mm thick foam layer that provides optimal cushioning and sound absorption, as well. x 43 in. ROBERTS. sq. ROBERTS Black Jack Underlayment - pies cuadrados. UU. Rollo - 43" x 28'. [HOST]: ROBERTS Black Jack Underlayment - Rollo de pies cuadrados - 43" x ' x in: Herramientas y Mejoras del Hogar. Ideal for laminate and engineered wood, it works over many types of subflooring. Black Jack is engineered as a superior.