Use with hardwood， laminate， engineered wood， and bamboo. QuietWalk PLUS is for nail-down， glue-down， and floating applications. Will not work with luxury vinyl plank applications. See QuietWalk Luxury Vinyl for these.

PERFORMANCE UPGRADE: Overall performance upgrade over poly foams and an economical alternative to rubber and cork， boasting impressive sound deadening ratings

WATER PROTECTION: DriWick technology prevents moisture damage to your floors by wicking away harmful moisture while the attached vapor barrier protects the overlying concrete or wood flooring from any attacking moisture

SOUND PROOFING: Superior noise reduction recycled fibers absorb sound and keep it from traveling to other rooms， makes floors sound solid underfoot

IIC (IMPACT INSULATION CLASS) SOUND RATING OF 71: IIC is a measure 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. The higher the number generally indicates better sound absorption qualities.

STC (SOUND TRANSMISSION CLASS) SOUND RATING OF 66: STC is a measure of 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. The higher the number generally indicates better sound absorption qualities.

DELTA IIC SOUND RATING OF 22: Delta rating is the best rating to consider when comparing the performance of different types of underlayment.

GREENGUARD GOLD CERTIFIED: One of the only underlayments on the market that is 3rd party certified. Meets health-based criteria for additional chemicals and also requires lower total VOC emissions levels to ensure that products are acceptable for use in environments such as schools and healthcare facilities. Exceeds California's strict indoor air quality standards.

APPROVED FOR PAD-ATTACHED FLOORING: QuietWalk's compression resistance exceeds the requirement for pre-attached flooring that is greater than 29 psi @50% per ASTM D1667. The high compression resistance assures that the underlayment will not contribute to floor decoupling.

FLOOR HEATING APPROVED: Approved for in-floor radiant heat systems allows heat to permeate evenly while helping to protect the floor covering material from thermal shock， achieve warmth with QuietWarmth radiant heat system

MORE VERSATILE: Advancing the fiber blend technology of the original， QuietWalk Plus features more versatile applications with the special attached vapor barrier allowing glue or nail down applications.

MADE FROM RECYCLED MATERIALS IN USA: A patented manufacturing process repurposes fiber materials into high-performance underlayments. Our landfills are spared from millions of tons each year of recycled materials we use to manufacture

LAYS FLAT DURING INSTALLATION: No annoying roll back during installation. Dense fiber pad lays out flat and stays flat unlike most foam underlayments. Join seams with built-in lip and tape system. No additional underlayment tape required.

Please see info and guides section for downloadable PDF of the limited life time warranty， use and care instructions， installation guide

INDUSTRY STANDARD SINCE 1997: QuietWalk is a reliable underlayment and has been installed in millions of homes and growing each year.