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Internal Wall Solution
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Introduction
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Internal Wall Solution
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Internal Wall Solution

Link: Technical Installation Guide.

E-Cousti Sound Reduction Performance
RwdB
51
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Part E Acoustic Requirement
RwdB
40

Benefits

  • High performance ensures maximum comfort and privacy for occupants.
  • E-Cousti Membrane prevents material “slumping” in the cavity and enhances service life and integrity.

Typical applications

  • Any internal non-loadbearing wall situation new build or refurbishment.
  • Ideal for luxury homes and apartments where high performance is expected.
  • Particularly suitable between adjoining bedrooms and bathrooms.

Components and Fixing Data:

•  1 x 15mm Acoustic Plasterboard (nominal density
   12.5kg/m3/screwed to)

•  70mm Metal C Studs (at 600mm centres)

•  52mm E-Coustiquilt (suspended in cavity between    studs)

•  1 x 15mm Acoustic Plasterboard (nominal density
   12.5kg/m3/screwed to studs)

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

Illustration 1

Illustration 2
Technical Data:    

Application Internal Wall / Partition
Mass per Unit Area 31 kg/m3
Depth 100mm
Fire Protection 30 minutes
Certification Sound reduction index to BS EN ISO 140-3: 1995
  Rating according to BS EN ISO 717-1: 1997
Test Report Nos L03-152 (Available on request)
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An SIG plc Group Company