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E-Cousti Separating Walls
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E-Cousti Single Frame Soluition

Link: Technical Installation Guide.

E-Cousti Sound Reduction Performance
RwdB
61
RwdB +Ctr
51
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Part E Acoustic Requirement
New Build
DnT,w+Ctr dB
45
Refurbishment
DnT,w+Ctr dB
43

Benefits

  • Only 159mm wide opening up
    more usable space without
    compromising on performance.
  • Single frame construction
    expedites the build process and
    reduces labour.
  • Excellent performance offers
    peace of mind and enhanced
    comfort and privacy.
  • Cost effective robust system.
  • Ideal where strong performance
    is required and floor space is
    tight, or simply when looking for peace of mind when Pre- Completion Testing.

Typical applications

  • Suitable for new build and
    refurbishment applications for
    apartments, hotels, student
    accommodation, care homes etc.

Components and Fixing Data:

•  15mm Acoustic Plasterboard (nominal density
   12.5kg/m3 and)

•  12.5mm Plasterboard (nominal density 8kg/m3
   screwed to)

•  Resilient Bars (at 600mm centres screwed to)

•  70mm Acoustic Studs (at 600mm centres)

•  52mm E-Coustiquilt (between studs)

•  Resilient Bars (at 600mm centres screwed to)

• 12.5mm Plasterboard (nominal density 8kg/m3
   screwed to resilient bars)

• 15mm Acoustic Plasterboard (nominal density
   12.5kg/m3 screwed through to resilient bars)

• E-Cousti Fix & Seal must be used to ensure the
   acoustic integrity of the construction

 

 

Illustration 1

Illustration 2
Technical Data:    

Application Separating Wall
Mass per Unit Area 51.8 kg/m3
Depth 159mm
Fire Protection 60 minutes
Certification Sound reduction index to BS EN ISO 140-3: 1995
  Rating according to BS EN ISO 717-1: 1997
Test Report Nos L03-178 (Available on request)
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An SIG plc Group Company