Monarfloor Deck 22

Monarfloor Deck 22

Monarfloor Deck 22 is a high quality acoustic overlay system designed to reduce sound transmission through existing timber floors in any situations where a heavy domestic application is anticipated.

The Deck 22 makes use of a composite tongue and drove flooring system that combines an 8mm layer of LRAC foam bonded using a high performance water based adhesive to 22mm moisture V313 P5 chipboard.

Suitability for use

Monarfloor Deck 22 may be used over 18mm chipboard, OSB board of a decking ply sub floor. When used as a part of a complete sound reduction system, it will enable a timber floor to meet the sound transmission regulations found in Part E.


  • Size: 2.4m x 600mm
  • Thickness: 30mm

Performance Data (based on PCT evidence)

  • DnT,w: 58dB
  • DnT,w + CTR: 49dB
  • L’Nt,w: 49dB
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