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