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