ARDEX K005 | WPD Group

ARDEX K 005 is a cement based underlayment for levelling subfloors prior to the application of a floor finish. Designed with a coarse sand aggregate and minimal flow for the easy and efficient installations of thick layers. It can also be used as a fast set screed when the water mixing ratio is reduced.


  • Internal concrete slabs
  • For other substrates such as timber, ceramic, terrazzo, steel decking or external applications contact ARDEX technical services


  • Internal


  • A 20kg bag when used with 2.9L of water will cover 1.1m2 at 10mm

Drying Times:

  • 120mm layer will harden after approx. 4 hours at 23°C


  • 20kg bag


Ardex K005 PDS

Ardex K005 SDS

Ardex K005 Spec Sheet

Ardex Flooring Technical Bulletins