Whisper Step^®

100 Sq Ft  3' x 33.33'

Weight 29lbs / 100sqft roll
‍Thickness 1.42mm
Density 62 lbs/ft³
R-Value 0.02
‍IIC (Impact Insulation Class) Sound Rating 73
‍STC (Sound Transmission Class) Sound Rating 64
‍DELTA IIC Sound Rating 22
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