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