Custom Audio Designs Ltd 

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


Soundproofing Solutions to Meet New Part E Building Regulations

Separating Wall / Double Timber Stud / 52 RwdB +CtrApplication

Part EDownload PDF Data Sheet

Sound Reduction Performance
62 RwdB52 RwdB+Ctr
Part E Acoustic Requirement
New Build
45 DnTw+CtrdB
43 DnTw+CtrdB

Components and Fixing Data:

  • 2 x 12.5mm Plasterboard (screwed to)
  • 75mm x 50mm Timber Studs (at 600mm centres)
  • Tecsound 2FT80 Acoustic Quilt (Between studs)
  • 20mm Clear Cavity
  • 75mm x 50mm Timber Studs (at 600mm centres)
  • 2 x 12.5mm Plasterboard (screwed to studs)
52dB acoustic wall

Technical Data:

Mass per Unit Area:
Footprint Width:
Fire Protection:

60 minutes


Adding our Acoustic Membrane between 2 layers of 12.5mm plasterboard will improve the above system by between 8-10dB
Adding Resilient Bars to at least one side will improve the above system by around 3-5dB

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