Description

QQ Step Soft™ is a recycled rubber flooring underlayment for sound isolation, impact noise control and crack isolation. The rubber material provides a resilient layer within the flooring assembly for reducing vibration noise. QQ Step Soft™ is a critical component in meeting International Building Code requirements for ceiling/floor noise reduction performance. QQ Step Soft™ passes the Federal Flammability Standard, meets CHPS standards for VOCs, and passes the ASTM C627 reliability standard for residential use. QQ Step Soft has crack isolation capabilities as outlined in ANSI 118.12 as outlined below.