Kiilto TopPlan Pintatasoite 1–10 mm

A floor smoothing compound with excellent self-levelling properties. Ideal for the smoothing of floors that are going to be covered with a floor covering. Gives a hard and smooth surface. Suitable also for levelling floors that are going to be painted. Low alkali.

Special features

  •  fine smoothing of floors
  •  good self-levelling properties
  •  pumpable, also paintable
  •  walkable: approx. 3 h
  •  coatable: 2–3 mm/16 h, 10 mm/1 d
  •  coverage 1.6 kg/m²/mm





Suitable for levelling floor surfaces at thicknesses between 1–10 mm before laying the floor covering. In small areas (approx. 1 m²) at a thickness of up to 20 mm.

The substrate must be clean, solid and firm. Remove cement laitance, paint splashes, adhesive residue and other impurities, and brush or vacuum the floor thoroughly.

Concrete subfloors are pre-treated with 1:4 diluted Kiilto Start or PrimerOne (20% Kiilto primer /80 % water) prior to application of the floor screed. Surfaces under reconstruction as well as board surfaces must be primed with undiluted Kiilto Start Primer or Kiilto PrimerOne before levelling. Non-absorbent substrates, such as ceramic tiles or painted surfaces, can also be treated with Kiilto Fix Primer.

A low alkaline screed layer protects the adhesive and vinyl coating from the damage caused by alkaline moisture in the concrete. The studies have shown that a 5 mm thick screed layer provides the protective effect.

The concrete substrate must comply with national standards.

Package Size EAN Code
20 kg 6411512261201
Application temperature

Optimal +18–23 °C, minimum +10 °C

Bond strength

(> 1.5 MPa), EN 13813

Classifications and certificates

CT-C35-F7 (EN13813), M1


16 h / 2–3 mm; 24 h / 10 mm
( 23 ºC, 50 % RH )

Compression strength

C35 (> 35 MPa), EN 13813


1 mm layer/m² solid matter weighs approx. 1.6 kg (approx. 12 litres of screed/bag).

Fire class


Flexural strength

F7 (> 7 MPa), EN 13813

Layer thickness

1–10 mm
20 mm (areas of max. 1 m²)

Max. grain size

0.3 mm

Mixing ratio

4.5–5 l water / 20 kg bag

Package sizes

20 kg bag


< 0.6 ‰ ( 23 °C, 50 % RH )


Unopened package in a dry place 1 year.

Substrate humidity

Concrete < 90 % RH


resin-special cement-quartz-based powder


Flow rate 150–160 mm, EN 12706


approx. 3 hours ( 23 ºC, 50 % RH )

Working time

approx. 20 min ( 23 ºC, 50 % RH )


< 11 (low alkali)

Instructions for use

Fill the mixing container with the required amount of clean water. Strew TopPlan powder slowly while stirring in cool (+10–25 °C), clean water until a smooth, flexible mass is formed. Let the mix mature for approx. 2 min. and then remix once before use.

Apply screed evenly by using a steel or notched trowel. Screed can also be applied by using an appropriate floor screed pump. The layer must be dry before a new layer is applied.

The drying of the screed must not be accelerated by heat or ventilation, since too quick a drying may cause hair cracks. If the temperature in the levelled room is higher than normal, the relative humidity very low, or if the levelled floor surface is exposed to direct sunlight, we recommend covering the floor with a tarpaulin as soon as it is dry enough to allow walking.

The floor should be covered with a flooring relatively soon after it has hardened and dried. This will prevent the surface from over drying, cracking and becoming loose.

Suitable also for floors that are going to be painted in secondary rooms with light traffic, but not, for example, in garages or for bathroom floors.

In areas where waterproofing is used, e.g., bathroom floors, floor levelling should be applied under the waterproofing membrane.

Not suitable for areas permanently under water (e.g., swimming pools).

Note! Avoid excessive use of water, since it will weaken the substrate strength and may cause separation and cracking.

Additional information

The information given in this product data sheet is based on our tests and our practical knowledge. The technical data is defined in standard conditions. Variations in local working conditions and methods will affect the product performance and result. We guarantee the high quality of our products according to our Quality Management System. No liability can be accepted from incorrect use of the product or prevailing conditions, over which we have no control. Thus, we cannot be held responsible for the final result. To use the product properly, please read the product brochure, work instructions and the safety data sheet available at

Environment and safety

Avoid unnecessary skin contact and exposure to the fresh product, use safety gloves. Refer to material safety data sheet. For information on product and package disposal, go to

M1 emission classification for building material
CE marking
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