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