ARDEX WPM155 is a water based polyurethane-acrylic waterproofing membrane developed for high performance under-tile waterproofing.

  • Fast drying Polyurethane acrylic membrane
  • Excellent film build – easy to gauge thickness
  • Class III membrane – in accordance with AS4858 requirements
  • Green Star – meets the benchmark for VOC credit in the Green Building Council of Australia’s Rating Tools


Substrates: Concrete, Renders and Screeds, Fibre Cement, Plasterboard, Plywood*not recommended for external applications

Location: Internal and External Wet Areas, Balconies, Decks, and other areas that will be tiled or otherwise protected by regular foot traffic
Surfaces: Floors, Walls
Colours: • Blue Grey
Coverage: Floors 8.6m² (2 coats) D.F.T. – 1.0mm • Walls 17.2m² (2 coats) D.F.T. – 0.5mm
Pack Size: 5.3kg, 20kg
Drying Times: • Recoat Time: 1-2 hours • Ready to Tile