• Soundboard


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Marmox Soundboard 8mm or 12mm (sold in packs of 6). Use dropdown menu below.


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  • Description
  • General information


Marmox Soundboard  600mm x 1250mm.  Sold in multiples of 6. Available in 8mm or 12mm thickness. 

General information

Marmox Sound Reduction Board offers the same qualities as standard Marmox Multiboard but with an impact noise absorbing layer bonded to the surface.  This board has been designed for use as a tile backer board on timber or concrete floors where thermal insulation, waterproofing and a 20dB reduction in impact sound is required.  For tiled surfaces, the impact layer (black side) is bonded to the surface using MSP360 sealant.  1 tube required per 2 boards.