For Contractors...If you care about comfort， warmth and indoor air quality， then you are going to love natural SG (Seal Guard). Containing Zero Volatile Organic Compounds， natural SG is an advanced acoustical barrier and is the first and only Zero VOC underlayment on the market. This new technology provides zero harmful emissions and exceeds all standards for indoor air quality including the California protocol. Specifically engineered for use with laminate， and engineered flooring， superior sound ratings makes this product excellent for use in condominiums. In addition to these great benefits， our specialized formula is really all about comfort， warmth， peace of mind and making your flooring beautiful.

Excellent for concrete and wood substrates above or below grade， over radiant heated floors and for double glue-down applications

Best-in-class antimicrobial vapor barrier with best seaming system in the industry (seal guard)

Superior sound test results: STC 72 / IIC 73 / DELTA 21

600 sq. ft. contractor size....rolls out easily and is very easy to install

Zero VOC means no harmful chemicals， making natural SG an essential healthy choice

Anti-crush technology for superior footfall performance and lifetime ownership