Custom Audio Designs Ltd 

Part E | Sound Insulation Regulation | Robust Details | Building Regulations


Soundproofing Solutions to Meet New Part E Building Regulations

Separating Wall / Independent Metal C Metal Stud / 53 RwdB +CtrApplication

Sound Reduction Performance
66 RwdB53 RwdB+Ctr
Part E Acoustic Requirement
New Build
45 DnTw+CtrdB
43 DnTw+CtrdB

Components and Fixing Data:

  • 1 x 12.5mm Plasterboard (screwed to)
  • 48mm Metal C Studs (at 600mm centres)
  • 2FT80 Acoustic Quilt (Between studs)
  • 20mm Clear Cavity
  • 100mm Lightweight Block Wall (painted one side)
  • 20mm Clear Cavity
  • 48mm Metal C Stud (at 600mm centres)
  • 52mm Acoustic Quilt (between studs)
  • 1 x 12.5mm Plasterboard (screwed to studs)
53dB acoustic wall

Technical Data:

Mass per Unit Area:
Footprint Width:
Fire Protection:


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