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