resiliency & performance of the resilient channel. Space Assurance was used to seal the gap along the ceiling, which eliminates some of the most common flanking paths for noise. The flooring system consisted of OSB, Quiet Qurl sound control mat, & gypsum concrete poured directly on top of the sound mat. The next layer for the assembly was QQ Step Soft 3mm, a 100% recycled acoustical un- derlayment used directly under ceramic tile or enginee

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