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Fast drying cement-based wall levelling compound.

  • 957-safety data sheet uk.pdf

    957-safety data sheet uk.pdf

  • 957-ec 1 plus licence uk.pdf

    957-ec 1 plus licence uk.pdf

  • dop-declaration-uk.pdf


  • specification-uk.pdf


Product Typification

Fast drying cement-based wall levelling compound.
Basis : Cement-powder with additives and a high synthetic binder content, to be mixed with water.
Colour : Grey.

Product advantages:
  • Very low emission
  • Emicode EC 1PLUS
  • For indoor and outdoor use
  • Fast drying 
  • Moisture resistant
  • Low-tension
  • Frost-resistant
  • High final bond strength
  • Easy to apply
  • High filling capacity 
  • Layer thickness from 2-50 mm
  • Low chromate
  • Can be sprayed


Aging : 957 Wandoquick does not deteriorate with age.
Classification : CSIV according to NEN EN 998-1. Multifunction plaster mortar with an increased compressive strength and a reduced water absorbtion for use under ceramic tiles.
Consumption : Approx. 1.1 kg/m² per mm layer thickness.
End strength : 957 Wandoquick is sufficiently strong for installation of heavy wall covering materials e.g. ceramic tiles and natural stone.


  • For levelling and repairing cement-based and other stony walls, e.g. concrete, cellular concrete, lime-sand stone etc., as well as plaster walls e.g. plasterboard, gypsum blocks etc. on which tiles have to be fixed.
  • For indoor use in a layer thickness from 2 to max. 50 mm (at concrete recess till approx. 70 mm). The mortar is suitable for application using a spray gun.
Also suitable for levelling walls in outside applications, repairing floors and making gradient layers for the tiling. In outside and flooring applications maintain a layer-thickness of at least 10 to a maximum of 30 mm.

Working Process

Layer thickness : 957 Wandoquick can be applied in layer thickness from 2 to 50 mm.
Storage : Store cool and dry in unopened packaging.
Mixing ratio : Add 20 kg of 957 Wandoquick to approx. 6-6.5 litres of water.
Processing time : With a temperature of 20 °C apply the mortar within 30 minutes.
Latency : Approx 2-3 minutes. After that stir again.
Drying : By 20 °C, 2-3 hours for ceramic tiles. With natural stone 24 hours.
Shelf Life : 12 Months, in unopened packaging. After use close the open packaging well.
Application temperature : From 5 to 25 °C (temperature of the surrounding as well as the surface)

* The mentioned values have been established in our laboratory and must be considered as guidelines in view of possible variations in climatic circumstances, subfloor compositions and layer thickness.

Approx. 1.1 kg/m² per mm layer thickness.

  • 957 Wandoquick can be applied on any type of subfloor that is rigid and has a good tensile and compression strength. The subfloor shouls also be clean, dry and free from grease and dirt.
  • Remove all old onstable paint-, lime- and plaster layers.
  • Prime smooth and impervious walls with 014 Euroclean. Therafter wait for the subfloor to dry completely. Prime with 051 Europrimer Quartz (indoor apllication).
  • Prime porous walls with 099 Dispersionprimer.
  • In advance seek our technical data sheets. In doubt about the application ask for technical advice. 

User manual:
  • Add 20 kg of 957 Wandoquick to approx. 6-6.5 litres of cool and clean tap water.
  • Strit the mortar for 1 minute, by using an electric stirrer, to a smooth ang homogeneous mixture.
  • Wait for a few minutes, stir once again and apply the mortar within 30 minutes with a flat trowel.
  • First apply the mortar in a thin layer and thereafter apply the mortar wet in wet in the required layer thickness.
  • For extra smoothing strike off the subfloor with a wet trowel and finish within 60 minutes.
  • After approx. 2-3 hours the subfloor is ready for finishing with ceramic tiles. When using natural stone keep a drying time of at least 24 hours.
  • Allow to dry for at least 48 hours before applying paint, wallpaper, spackle and decorative plaster.

Quality and guarantee

Environment and health

Safety and environment : Safety data sheets of Forbo Eurocol products according to EEG-guideline 91/155.
MSDS : For extensive information about safety and environment we refer to our website


957Wandoquick 20 kg bag8 710345 957021