A high-performance acoustical underlayment system that muffles impact noises through hard surfacing materials, the 170.5 Sound & Crack Isolation Mat is a Greenguard-certified, 5-mm thick rubberized membrane comprised of 88.5 percent post-consumer recycled material. It helps prevent the transmission of substrate cracks of up to 1/8 inch from transferring to the finished floor, and is equipped with anti-microbial technology for…
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