Features

• The highest-rated delta IIC rating of 28; the higher the number, the better the sound won't transfer from another room; the Delta IIC rating is the best rating to consider when comparing the performance of different types of underlayment.
• IIC Sound rating of 70; the higher the number, the better the sound insulation; measures of how much impact sound (walking, kids playing, etc.) is reduced after traveling through the floor covering, underlayment, and building structure and emerging in the room below.
• STC Rating of 62; the higher the number, the better the sound is absorbed; the STC measures how much airborne sound (speech, TV, stereo, etc.) is reduced after traveling through the floor covering, underlayment, and building structure and emerging in the room below.
• Recycled fibers allow installation over concrete to breathe - managing vapors from becoming bulk moisture; the attached vapor barrier protects the overlying floors from harmful moisture and alkalinity.
• Recycled fibers absorb sound and keep it from traveling to other rooms, making click-together floating floors sound solid underfoot.
• A patented manufacturing process repurposes post-industrial and post-consumer materials into high-performance underlayment.
• Treated with anti-microbial to inhibit mold and mildew growth.