Soundproofing Solutions to Meet New Part E Building Regulations
Separating Wall / Independant Metal C Stud / 50 RwdB+Ctr
Application
Sound Reduction Performance Airborne: 58 RwdB
Impact: 50 RwdB+Ctr
Part E Acoustic Requirement
New Build 45 RnTw+CtrdB
Refurbishment 43 RnTw+CtrdB
Components and Fixing Data: 100mm Lightweight Block Wall
(painted on one side) 20mm Clear Cavity
48mm Metal C Studs (at 600mm centres)
52mm Acoustic Quilt (between studs)
1 x 12.5mm Plasterboard (screwed to studs)
Technical Data:
Mass per Unit Area: 76.1Kg/mē
Footprint Width: 180.5mm
Fire Protection: N/A
graph data
50 23.2
63 23.2
80 26.9
100 34.5
125 36.2
150 43.6
200 45.7
250 47.1
315 49.3
400 53.9
500 56.8
630 60.6
800 63.5
1000 66.1
1250 67.0
1500 68.3
2000 69.4
2500 69.8
3150 68.2
4000 71.3
5000 74.2