Ceiling soundproofing performance table


Ceiling Depth Gain Total system Performance airborne Typical Airborne Improvement Typical Impact Improvement Cost Indicator
EXPAND Acoustic Hanger 80mm - 90mm 46dB - 51dB 18dB - 20dB 16dB - 19dB
EXPAND GenieClip 53mm - 54mm 52 dB Rw - 55 dB Rw 21dB - 24dB 19dB - 21dB
EXPAND GenieClip LB3 - 53mm - 55 dB Rw - 24dB - 21dB
EXPAND Independent Ceiling 205mm / 8 inches - 205mm / 8 inches 59 dB rW - 63dB rW 24 dB - 29 dB 24 dB+ - 24dB +
EXPAND Resilient Bar 16mm + (Plasterboard 25mm) - 16mm + 27mm 43dB - 48dB 14dB - 19dB 13db - 15dB
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