ARDEX X56 | WPD Group

A highly flexible tile adhesive that is also fast setting. This makes ARDEX X 56 suitable for tiling directly to timber and over heated slabs.

  • Highly flexible – achieves S2 classification, tile direct over timber
  • Suitable for early age concrete/screeds
  • High yield
  • Fast drying – 4 hours

Tile Types:
Ceramic, fully vitrified, porcelain, mosaics, natural stone (excluding moisture sensitive)


  • Internal timber (particleboard, plywood) (priming required with ARDEX Optima or ARDEX P 82) with the exception of unbonded timber. Contact ARDEX for oil rich timbers
  • Cement render/screeds, concrete, aerated concrete
  • Fibre-cement sheet, plasterboard, compressed fibre-cement sheet
  • Existing ceramic tiles (where glaze is removed)
  • ARDEX undertile liquid applied waterproofing membranes


  • Internal and external

(with adequate falls to waste)
(Not suitable for swimming pools or commercial floors subject or heavy traffic)


  • Walls
  • Floors


  • Walls: 8m2 per 15kg
  • Floors: 6m2 per 15kg


  • Light Grey


  • 15kg bag

Primer Options:


Ardex X56 PDS

Ardex X56 SDS

Ardex X56 Spec Sheet

Ardex X56 VOC