Over Floor Soundplanc and Acoustic Mineral Wool

Soundplanc & Wool FloorAirborne Noise. Floorboards will be lifted to expose floor joists. Mineral wool is friction fitted between joists and floorboards fixed back in place. All gaps between floorboards are sealed with acoustic sealant. A layer of 19mm soundplanc plasterboard will be installed over floor area. The perimeter and all edges will be sealed with acoustic mastic

System FLOOR HEIGHT GAIN IMPACT PERFORMANCE (SRI) dB AIRBORNE PERFORMANCE (SRI) dB
Over Floor Soundplanc and Acoustic Mineral Wools +/-19mm or
+/-0.8inches
4db 17db

*This is an estimated reduction. The result will depend on the existing structure.
 
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