Tikkurila worldwide

Yki Värilaasti, Colour Render

yki varilaasti
DESCRIPTION Waterborne, cement-free tintable ready-to-use render for socles

For levelling exterior concrete, building block and board surfaces


  The paint is suitable for socles The paint is water-borne Tool: spray Tool: trowel Painting conditions: relative humidity of the air below 80% and the temperature of the air at least +5ºC
The coverage of the paint on rough surfaces
The coverage of the paint on smooth surfaces
Base paints KLC
Colour Range Grey. Tintable to the primer colours of Yki Aitokivi Real Stone colour card. Colours are indicative only. The final colour may differ from the sample.

5-9 kg/m² depending on the substrate. Filling capacity with one coat application is 5 mm.

Can sizes 14 kg in 10 l can.
Thinner Water
Application method

Spatula, spraying with a plaster pump, minimum nozzle size 7 mm, or with a funnel sprayer.

Drying time at 23°C and 50% relative air humidity Reaches the final strength under normal  conditions in 28 days. To be painted or coated after 7 days.
Water vapour resistance (EN ISO 7783)

sd,H2O < 0,5 m

Adhesive strength (ISO 4624)

> 0,3 N/mm2

Water permeability (EN 1062-3)

w24 < 0,2 kgm-2h-0,5

Weather resistance Good, also in maritime and industrial atmosphere. Lets the interior humidity through as vapour.
Solids volume approx. 60 %
Density approx. 1.5-1.7 kg/l
Storage Protect from frost. Temperature of the product or can may not exceed +35°C. Not to be stored in sunlight even under a cover. A tinted coating or a coating in a poorly closed or incomplete can does not sustain long-term storage.
Product code 28V6783

Application conditions The surface to be painted must be dry, the temperature of air at least +5˚ C and the relative humidity of air below 80 %. The coating work may not be done in strong sunlight.
Preparation The substrate must be solid, dry and hard enough before finishing.

Unpainted surfaces:
Unpainted surfaces are cleaned from dirt, dust and salts. Wash down moulded or moss-covered surfaces with Homeenpoisto Mould Removal according to the instructions. Smooth and glass-like concrete surfaces must be treated mechanically in order to create sufficient texture and to remove the cement paste.

Previously painted surfaces:
Clean surfaces from dirt, dust and salts. Wash down moulded or moss-covered surfaces with Homeenpoisto Mould Removal according to the instructions. Flaking and poorly adherent paint layers are removed (e.g. mechanically or by pressure washing).

Applicable national health and safety precautions must be followed in the pre-treatment and coating of substrates containing asbestos. (In Finland: Council of State statute 1380/1994 and associated decrees 318/2006 and 863/2010).
Patching Cracks, holes and damaged areas (over 10 mm of depth) are patched with a suitable cement-based repair mortar.
Application Stir Yki Colour Render before use.

Application by steel trowel
Apply one or two coats. The first application is done to level the substrate and to fill joints etc. The second application can be done earliest the next day by applying an even, 2-5 mm thick layer. Smooth, e.g. concrete surfaces can be finished with one application. Smooth the surface with a steel trowel by pulling lightly.

Application by spraying e.g. with a plaster pump or a funnel sprayer
Apply by spraying from approx. 1 m distance in a circular motion upright with the surface. Smooth the coating by sloping the trowel lightly over the surface. Spray the second layer over the dried coating, if needed and smooth the surface with a steel trowel.

Levelled socle is recommended to be treated with Yki finishing product, i.e. Yki Socle paint, Yki Rough coating or Yki Real Stone. Paint or coating can be applied at the earliest after 7 days.
Surface treatment Surfaces treated earlier with Yki Colour Render may not be treated with cement-based products.
Protect windows before applying the render. Clean possible splashes immediately from the windows.
Yki Colour Render is not suitable for levelling e.g. cold retaining walls or other similar horizontal surfaces.
Cleaning of tools Clean tools immediately with water. Tikkurila Pensselipesu is recommended for the removal of hardened render.
Maintenance instructions Dirty surface can be pressure cleaned cautiously without detergent after one month from treatment at the earliest. Cleaning might leave an imprint, thus the washing area must be lined unnoticeably according to the lines of the structure. Loose dry dirt is recommended to be removed lightly with a soft brush without rubbing.
Homeenpoisto Mould Removal and thorough rinsing can be used for the removal of alga and mould according to the instructions. NOTE! After mould removal the surface always requires a new treatment.
Maintenance treatment Possible patches and repairs are done with Yki Colour Render.
EU VOC 2004/42/EC-limit value (Cat A/c) 40 g/l(2010)
Yki Colour Render contains VOC max. 40 g/l.

according to Regulation (EC) No. 1272/2008
Harmful to aquatic life with long lasting effects. Contains 1,2-benzisothiazol-3(2H)-one, reaction mass of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500-7] and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1) and 2-octyl-2H-isothiazol-3-one. May produce an allergic reaction. Wear protective gloves. Avoid release to the environment. A Safety Data Sheet is available on request. Safety data sheet

DECLARATION OF PERFORMANCE Declaration of Performance EN15824

ENVIRONMENTAL and WASTE DISPOSAL Recycle empty, dry cans or dispose them of in accordance with local regulations. Destroy liquid waste according to the local regulations for hazardous waste.
TRANSPORT ADR: not classified
ser310114 / jar030913 / klu030913 / niear240714

CE logo
Tikkurila Oyj
Kuninkaalantie 1
FI-01300 Vantaa, Finland
EN 15824:2009
External render based on organic binders
Water absorption
Release of dangerous substances
Reaction to fire
Permeability to water vapour


Adhesion strength by pull off test

≥ 0,3 MPa