Custom Audio Designs Ltd 

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


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Soundproofing Solutions to Meet New Part E Building Regulations

Separating Wall / Timber Stud / 48 RwdB +CtrApplication

Part EDownload PDF Data Sheet

Sound Reduction Performance
55 RwdB48 RwdB+Ctr
Part E Acoustic Requirement
New Build
45 DnTw+CtrdB
Refurbishment
43 DnTw+CtrdB

Components and Fixing Data:

  • 1 x 12.5mm Acoustic Plasterboard (offset and screwed to)
  • 1 x 15mm Acoustic Plasterboard (offset and screwed to)
  • 75mm x 50mm Timber Studs (at 600mm centres)
  • 2FT80 Acoustic Quilt (suspended in cavity between studs)
  • 1 x 12.5mm Acoustic Plasterboard (screwed to)
  • 15mm Acoustic Plasterboard (screwed through)
48dB acoustic wall

Technical Data:

Mass per Unit Area:
Footprint Width:
Fire Protection:

55Kg/m²
130mm
60 Minutes

Uprating:

Adding our Acoustic Membrane between the 2 layers of 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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