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Acoustic Deck 28/32
01 JCW Acoustic Deck 28/32
02 40mm min directly applied sand & cement
or proprietary screed (min 80kg/2m)
03 150mm (min) Concrete Floor
04 JCW L Shaped or Flat Perimeter Edging Strip detail
05 Metal Ceiling System with 100mm (min) void and 1 layer of 8kgs/m2 gypsum based board
04 05
18mm or 22mm P5 T&G Chipboard with a pre-bonded 10mm resilient foam layer
Robust Detail (Registered Sites)
meets the Robust Detail requirements. Pre-completion Testing is not required
• Deck 28/32 = FFT-5 Floor Types: E-FC-1,2 & E-FS-1 (screed layer varies)
PCT/PT & Refurbishment
• It is essential all components are correctly installed and detailed to meet the requirements where Pre-completion Sound Testing is required
Deck 28 Sheet Size : 28mm x 600mm x 2400mm (1.44 m2) Weight: 17.8 kgs Deck 32 Sheet Size : 32mm x 600mm x 2400mm (1.44 m2) Weight: 21.8 kgs
Reduction in Impact Sound Transmission ∆ Lw 18 dB
Method of Compliance
Robust Detail, PCT/PT (Scotland)
Ancillary Products
JCW Flat Edging Strip (50 Lm x 150mm x 5mm)
JCW Universal L Shaped Strip (2 Lm x 53mm x 23mm) JCW Waterproof PVA Adhesive (1 Litre)
JCW Acoustic Sealant (310ml)

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