Base levelling plaster

Product description

Fescon Base Levelling Plaster is a cement-based dry mortar. The maximum grain size is 3.0 mm.


  • Easy to use
  • Rubbable
  • Good workability characteristics
  • Good grip on the base
  • Pumpable


  • Base levelling of insulation plastering
  • Plastering of foundation walls made from blocks
The product is listed in the portal for building products that can be used in Nordic Swan Ecolabelled buildings.

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EAN code Product name Product number Package size
6416841530783 Base levelling plaster 53078 25 kg
6416841331656 Base levelling plaster 33165 1000 kg



Clean the base of loose dust and dirt. Remove cement paste from concrete surfaces. Wet the dry base until it darkens. The best time to wet the surface is the previous night.


Refer to the bag for how much water the plaster requires. Add the dry material to the water and mix with a concrete mixer for around ten minutes. With a power mixer or a drill paddle, around one to two minutes of mixing is sufficient. Allow the plaster to stand for around ten minutes and mix it again for a short while. Find the correct consistency at this stage by gradually adding the rest of the water. We do not recommend adding all of the water right at the start. The finished plaster remains workable for around two hours.


Pump the plaster to the casting location that is damp enough to be darker in colour, and compact carefully. In floor surface casting, the old base can be reinforced with plastic dispersion spread on a dry surface.


In plastering, the plaster is sprayed onto a surface that is damp enough to be darker in colour. Recommended layer thickness is around 6-20 mm.

After treatment

You must care for the fresh casting and plastering surface by spraying with water and/or protecting it with a plastic film. The need for aftercare depends on the conditions. It should continue for at least one to three days.

Waste handling

Hardened product and empty, dry packages can be delivered to a landfill. A liquid product must be delivered to a hazardous waste reception point.

Technical information

Material usage

20 kg/m² with a 10 mm layer thickness

Water requirement 2.5-3.0 l/25 kg
Finished compound 12 - 13 l / 25 kg
Type powder
Colour grey
Maximum grain size

3 mm

Package size 25 kg and 1000 kg

storage time in a dry location approx. 1 year

Layer thickness

6-20 mm

Lowest usage temperature

+ 5°C

Workability time 2 h
Compressive strength

C 25/30

Fire class A1
Exposure class XF 1, XC 3

The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.


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