YELOfon CHiP 23 & 28

High acoustic performance acoustic overlay board, ideal for concrete floors

YELOfon Acoustic Overlay Boards Product Details

YELOfon 23 & 28 are both dry, quick to install, high peformance acoustic overlay treatments, designed to be installed on level seperating concrete floors. The shallow composite flooring treatments comprise a layer of 5 or 10mm YELOfon CR closed-cell, cross-linked, water resistant resilient layer, bonded to an 18mm P5 moisture resistant chipboard.

  • Excellent acoustic performance
  • Thin solution – only 23/28mm thick
  • Robust detail compliant treatment – FFT5
  • No damp proof membrane required


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CAD drawings


Product Name YELOfon CHiP 23 & 28
Design detail
Description Water resistance acoustic overlay treatment
Product Height 23mm / 28mm
Board dimensions 0.6m x 2.4m
New Build
Suitable Floors Concrete and steel
PCT solution
Robust detail Compliant
Robust detail Reference FFT5
Typical acoustic performance See data sheet
Finish Chipboard
Edge detail Tongue & Groove
Screws required?
Underfloor heating compatable
Service void
Levels floors
GWP Zero
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