QuietWalk Plus 360 sq ft underlayment is ideal for large flooring projects requiring advanced soundproofing and moisture control. Designed for laminate, hardwood, and engineered wood floors, it supports floating and glue-down installations and is approved for floors with pre-attached pads. Featuring DriWick technology and a built-in vapor barrier, it protects against moisture vapor emissions from concrete or wood subfloors. GREENGUARD Gold Certified and made with recycled synthetic fibers in the USA, QuietWalk Plus offers durable, quiet, and eco-friendly floor support compatible with radiant heating systems.