Roberts 70-026-XL Black Jack Underlayment (600 sq. ft. roll)

Ideal for use above, below and on grade under laminate and engineered wood flooring. Black Jack® is made of dense, closed cell foam.

Available Size:
70-026 - Black Jack® Underlayment (100 sq. ft. roll) 43" x 28'
70-026-XL - Black Jack® Underlayment (600 sq. ft. roll) 43" x 167.5'

• For use under floated laminate, bamboo and engineered wood floors
• Dense, closed cell structure offers moisture, mold and mildew resistance
• Ideal for use over radiant heated floors
• Features cushioning and reduction in sound transference
• Easy installation with plastic overlap and adhesive strip
• IIC (Impact Sound Transmission Test) rating is 70, STC (Sound Transmission Loss Test) is 66 and Delta Rating is 21

California Residents: Proposition 65 Warning!