Black Jack 100 sq. ft. 28 ft. x 43-inch x 2.5 mm Premium 2-in-1 Underlayment for Laminate Wood Floors

Roberts Black Jack 2-in-1 Underlayment for under floated laminate, bamboo and engineered wood floors is ideal for use with many types of subflooring. Black Jack is engineered as a superior grade, 2-in-1 underlayment. The 2.5mm thick foam layer provides optimal cushioning and sound absorption. The closed cell foam design provides excellent moisture vapour resistance. Includes a 4 in. overlap and adhesive strip to seal out moisture and join multiple rolls. For use under floated laminate, bamboo and engineered wood floors Dense, closed cell structure offers moisture, mould and mildew resistance Ideal for use over radiant heated floors Offers cushioning, along with a reduction in sound transference Easy installation with plastic overlap and adhesive strip. 100 sq. ft. coverage with rolls measuring 43 in. x 28 ft. The IIC (Impact Sound Transmission Test) rating is 68, STC (Sound Transmission Loss Test) is 65 and ? (Sound Transmission Loss Test) is 20