Soundproofing Solutions to Meet New Part E Building Regulations

Separating Wall / Double Metal C Metal Stud / 57 RwdB+Ctr

Application

Sound Reduction Performance	Airborne:	66 RwdB
				Impact:		57 RwdB+Ctr
Part E Acoustic Requirement		
				New Build	45 RnTw+CtrdB
				Refurbishment	43 RnTw+CtrdB
  • Components and Fixing Data: 2 x 15mm Acoustic Plasterboard (screwed to)
  • 48mm Metal C Studs (at 600mm centres)
  • 52mm Acoustic Quilt (Between studs)
  • 20mm Clear Cavity
  • 48mm Metal C Stud (at 600mm centres)
  • 2 x 15mm Acoustic Plasterboard (screwed through to studs)

    Technical Data:

    Mass per Unit Area:		60.6Kg/mē
    Footprint Width:		176mm
    Fire Protection:		60 minutes
    
    graph data airborn
    50	28.0
    63	30.4
    80	35.7
    100	40.6
    125	44.2
    150	48.2
    200	50.5
    250	53.4
    315	59.6
    400	64.0
    500	66.9
    630	68.7
    800	70.4
    1000	71.3
    1250	71.6
    1500	72.0
    2000	71.6
    2500	70.5
    3150	72.3
    4000	75.3
    5000	76.5