Timber Floors


  • Timber floors must be rigid, checked for flatness.
  • The floor must be primed, before fully dry apply flexible cement adhesive layer with  notched trowel, boards then laid (min 10mm) in a staggered pattern, fully bedded to ensure no void under the boards.
  • When the adhesive cured apply fibreglass tape to the joints and flexible tile adhesive.
  • After flexible tile adhesive dries secure the boards with screws and washers at the rate of 15/board with min 30 from the edge.


For waterproof construction all joints, penetrations must be treated by approved polyurethane waterproof membrane as per manufacturer's recommendation.

marmox board advantages

  • Waterproof
  • Heat insulation
  • Sound insulation
  • Extremely strong
  • Load bearing
  • Lightweight
  • Easy to work with
  • Cost effective
  • Environmentally friendly

Check out Underfloor Insulation

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