QT Recycled Rubber Underlayment

Product Overview

Created in 2000, QT is the original and leading recycled rubber underlayment. It’s engineered for use directly under most floor finishes, yielding exceptional impact sound insulation results, even under hard surface flooring for concrete or wood-framed construction. QT is available in 48-inch-wide rolls and a variety of thicknesses, ranging from 2 millimeter (mm) to 15 mm. Can be installed under most types of grouted, glued, and floating floors, including hard tile, hardwood, engineered wood, laminate, LVT and carpet. Manufactured in Pennsylvania from 92-percent resilient recycled rubber and backed by more than 400 independent laboratory and field tests, QT has been repeatedly tested, proven, selected, and used in some of the best hotels and multi-family developments in the world.

  • Fast, hassle-free installation
  • Compatible with most floor finishes
  • Available in 48-inch wide rolls and a variety of 2mm, 3mm, 5mm, 10mm, 12mm, 15mm and custom thicknesses
  • Compatible with radiant heat flooring systems

2mm Technical Data Sheet

3mm Technical Data Sheet

5mm Technical Data Sheet

10mm Technical Data Sheet

12mm Technical Data Sheet

15mm Technical Data Sheet


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Coverage Per Roll

10MM = 60 SF, 12MM = 60 SF, 15MM = 60 SF, 2MM = 300 SF, 3MM = 160 SF, 5MM = 120 SF




10MM = 15′, 12MM = 15′, 15MM = 15′, 2MM = 75′, 3MM = 40′, 5MM = 30′


10MM, 12MM, 15MM, 2MM, 3MM, 5MM

Weight Per Roll

10MM = 100 Lbs, 12MM = 120 Lbs, 15MM = 135 Lbs, 2MM = 120 Lbs, 3MM = 85 Lbs, 5MM = 100 Lbs





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