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E-Cousti Separating Walls
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Timber Stud Applications
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E-Cousti
Single Stud Solution
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E-Cousti
Double Stud Solution
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E-Cousti Double Stud Solution

Link: Technical Installation Guide.

E-Cousti Sound Reduction Performance
RwdB
62
RwdB +Ctr
52
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Part E Acoustic Requirement
New Build
DnT,w+Ctr dB
45
Refurbishment
DnT,w+Ctr dB
43

Benefits

  • Superb performance using traditional construction
    methods and materials.
  • Excellent levels of comfort and integrity exceeding Approved Document E requirements.
  • E-Cousti Membrane will not slump over time within the cavity enhancing service life.

Typical applications

  • Separating walls for apartments, hotels, student accommodation, care homes etc where timber is the preferred material.

Components and Fixing Data:

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

•  75 x 50mm Timber Studs (at 600mm centres)

•  52mm E-Coustiquilt (between studs)

•  20mm Air Gap between Studs

•  75 x 50mm Timber Studs (at 600mm centres)

•  2 x 12.5mm Plasterboard (nominal density 8kg/m3)

•  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 46.4 kg/m3
Depth 220mm
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 L03-176 (Available on request)
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An SIG plc Group Company