Sprayed cork is elastic, water-repellent and breathable and bonds to brick, concrete, plaster, wood and metal — ideal for renovation. Limewash is a thin lime plaster with a handcrafted character that masks small irregularities.
What is spray cork?Insulation, protection and style in one finish.
Spray cork is a natural material that combines insulation, protection and style in one seamless finish. It protects your walls against moisture, improves thermal performance and gives your home a refined, natural texture.
Unlike traditional paints or plasters, spray cork breathes with your home. You can even combine spray cork and render on one façade.
Bonds to brick, concrete, plaster, wood and metal
Elastic — lower risk of cracking
Dozens of colours
Limewash · applied with a brush
What is limewash?Lime plaster with a brush.
Limewash is a thin lime plaster applied with a brush. It protects the outside wall, masks small irregularities and gives a natural, handcrafted character.
Limewash suits rural, historic and modern architecture alike. Colour, layer thickness and tool determine the effect — from flat to handcrafted.
Vapour-open and moisture-regulating
Soft tonal nuances
Optional water-repellent treatment
Spray cork & limewash · System
Spray cork or limewashA warm shell, a living layer.
Sprayed cork: elastic, water-repellent and breathable. Limewash: thin lime plaster applied with a brush, for a handcrafted character.
System
Sprayed cork forms an elastic, water-repellent and breathable protective layer. Especially interesting in renovation: it works on brick, concrete, plaster, wood and metal.
Natural composition based on cork granules
Elastic surface with a lower risk of cracking
Suitable for renovating various substrates
Choice of colours and textures
Texture
Grain size and shade change how the wall is perceived: from a calm, even surface to a more expressive grainy texture.
Texture matched to the architecture
Several colour ranges available
Fast, even spray application
A soft, lively surface
Application
The coating is applied by spraying. It is applied in three layers for an even protective skin on the façade.
Spray technology
Three coats
Preparation depending on the substrate
The result is assessed on a sample
Palette
The palette makes it possible to use spray cork both as a neutral background and as a colour tool for the façade in its own right.
Light, natural and deep shades
Combines with the plinth
The actual shade is determined from a physical sample
Colours — for exterior use
Natural
A thin lime plaster, applied with a brush, protects the outside wall and gives a natural, handcrafted character. It suits rural, historic and modern architecture alike.
Vapour-open, moisture-regulating finish
Masks small irregularities in the façade
Soft tonal nuances and a natural clouded effect
Suitable for renovation and new builds
Application with a brush
The character of limewash is determined by colour, layer thickness and tool. Brush, broom or sponge vary the effect from flat to handcrafted.
Hand-made surface texture
Expressive tool marks
You can choose a smoother or a more textured finish
A sample helps fine-tune the desired relief
Stable colour
If you want to limit tonal nuances appearing after rain, an additional vapour-open paint system is recommended.
A more even perception of the shade
Vapour-open finishing system
Suitable once the Kalei has cured
Option for a precise colour result
Water-repellent protection
In more polluted environments limewash can be given an additional water-repellent treatment — so the surface resists water and dirt better.
Water-repellent impregnation
For demanding urban environments
Keeps the character of a lime finish
The solution is chosen per site
Spray cork in three layersAn elastic skin on any substrate.
The preparation depends on the substrate; we assess the result beforehand on a sample.
01Substrate
Brick, concrete, plaster, wood or metal — cleaned and checked
02Preparation
Matched to the substrate
03First layer of cork
Applied by spraying
04Second and third layers
An even, breathable protective skin
Spray cork or limewash?Two breathable finishes, two characters.
✓
Spray cork: elastic, water-repellent and also insulating — ideal for renovating different substrates.
✓
Limewash: thin lime plaster with a brush, handcrafted and vapour-open — masks small irregularities.
✓
Even colour with limewash: with an additional vapour-open paint system.
✓
Polluted environment: limewash with a water-repellent treatment.
ProjectsBreathable façades we created.
Spray cork and limewash in renovation — also combined with render.
Since 2026, wall insulation in Flanders only qualifies for Mijn VerbouwPremie in income categories 3 and 4. We check your situation, help with the application and, if you wish, arrange a renovation loan through KBC.