DMX 1-Step Floor Underlayment 3.6-ft x 29-ft 100-sq.ft 4-mm

DMX 1-STEP 2.0T space-age contoured foam and unique dimple design provides the ultimate in sound absorption while allowing air to circulate beneath your floors, evaporating trapped moisture and eliminating harmful mold growth. Can be used under Vinyl Plank Flooring (5mm or higher). Certified Product - North American Laminate Floor Association. VOC Free - No dangerous off gas into the living space. 4 in 1 Protection - Mold, sound, thermal and vapor barrier ALL IN ONE. IIC (72) - Foam integration dampens sound transmission in living space. R-Value 3.5 (per inch) - Foam on dimple side makes the floors warmer and cozier under your feet. Membrane is waterproof - water will not reach your finished floors. Installs with a simple utility knife, no carpentry tools required. Does NOT require a complicated Calcium Chloride Test of concrete slab like foam underlayments. Fast and Easy to Install. No cumbersome OSB or Plywood required - Saves You Money. Joining Tape makes the joints moisture proof.