Soundproofing Solutions to Meet New Part E Building Regulations

Separating Wall / 70mm Acoustic Stud / 51 RwdB+Ctr

Application

Sound Reduction Performance	Airborne:	61 RwdB
				Impact:		51 RwdB+Ctr
Part E Acoustic Requirement		
				New Build	45 RnTw+CtrdB
				Refurbishment	43 RnTw+CtrdB
  • Components and Fixing Data: 15mm Acoustic Plasterboard
  • (and) 12.5mm Plasterboard (screwed to)
  • Resilient Bars (at 600mm centres)
  • 70mm Acoustic Studs (at 600mm centres)
  • 52mm Acoustic Quilt (Between studs)
  • Resilient Bars (at 600mm centres)
  • 12.5mm Plasterboard (screwed to resilient bars)
  • 15mm Acoustic Plasterboard (screwed through to resilient bars)

    Technical Data:

    Mass per Unit Area:		51.8Kg/mē
Footprint Width:		145mm
Fire Protection:		60 minutes

    
graph data
50	22.3
63	21.2
80	23.7
100	33.2
125	39.2
150	43.5
200	47.0
250	49.6
315	54.1
400	58.8
500	64.3
630	66.9
800	67.5
1000	67.9
1250	67.9
1500	69.6
2000	70.4
2500	69.8
3150	70.7
4000	73.1
5000	74.7