The following construction details have been tested and found to be in complinace with New Part E Building Regulations. The method detailed is as tested but certain medifications may be nessesary in certain non standard circumstances.
Airborne: 70 RwdB 60 RwdB+Ctr Impact: 46 LnwdB
Floor should be swept and cleaned and checked for loose/damaged boards that must be replaced and properly screwed down. A caulking/sealing acoustic compound should be used to seal any air gaps and areas between the floor and skirting boards. battens should be cut to length (try to keep single lengths if possible) acoustic damping foam should be stuck to the batten and then layed down on the floor at maximum of 400mm distance.
Mass per Unit Area: 76.2Kg/mē Footprint Width: 377mm Fire Protection: 30 minutes (2 layers plasterboard = 60 minutes)
graph data airborn frequency 50 63 80 100 125 150 200 250 315 400 500 630 800 1000 1250 1500 2000 2500 3150 4000 5000 reduction 25.4 37.2 39.0 42.5 47.9 53.9 55.3 61.4 63.9 67.1 70.0 71.8 74.5 77.5 79.5 79.9 77.4 78.0 80.1 80.4 82.5 graph data impact frequency 50 63 80 100 125 150 200 250 315 400 500 630 800 1000 1250 1500 2000 2500 3150 4000 5000 reduction 59.8 55.7 56.8 60.1 54.9 55.1 51 46.0 43.0 39.9 36.5 32.6 29.0 24.5 19.4 12.6 9.0 6.2 4.1 3.8 3.6