"Svencelė" decorative clay plaster 0-2,5 mm
Brown decorative clay plaster is a mineral-based mixture designed for the final interior wall finishing of residential and commercial spaces. The product is natural and vapor-permeable, and it absorbs liquids, therefore it is suitable only for dry indoor areas where it will not come into direct contact with water, dirt, or grease.
To improve performance characteristics, it is recommended to additionally coat the surface with Mr. Clay “Varnish No. 1”.
COLORS
The base mixture is brownish in color. A palette of 15 standard colors has been developed, but it can also be tinted manually with any mineral pigments from the MR. CLAY collection, which includes more than 100 different shades.
When ordering clay plaster in a chosen color, you will receive the base-colored clay mixture along with a jar of pigment. Since color pigments are custom-made according to your order, they cannot be exchanged or returned.
"Svencelė" decorative clay plaster 0-2,5 mm
Brown decorative clay plaster is a mineral-based mixture designed for the final interior wall finishing of residential and commercial spaces. The product is natural and vapor-permeable, and it absorbs liquids, therefore it is suitable only for dry indoor areas where it will not come into direct contact with water, dirt, or grease.
To improve performance characteristics, it is recommended to additionally coat the surface with Mr. Clay “Varnish No. 1”.
COLORS
The base mixture is brownish in color. A palette of 15 standard colors has been developed, but it can also be tinted manually with any mineral pigments from the MR. CLAY collection, which includes more than 100 different shades.
When ordering clay plaster in a chosen color, you will receive the base-colored clay mixture along with a jar of pigment. Since color pigments are custom-made according to your order, they cannot be exchanged or returned.
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You can download detailed technical data sheets in the “FILES FOR DOWNLOAD” section, where you will find comprehensive information about product usage, wall preparation, and other useful details.
FEATURES
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Free from film-forming chemicals
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100% vapor-permeable
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Contains no volatile organic compounds (VOCs)
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Antistatic – does not attract dust
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Safe to work with – can be handled directly by hand
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Non-combustible – fire resistance class A1
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For decorative wall finishes, clay plaster usually requires only thorough wall preparation up to the skim-coating stage
COMPOSITION
A dry mixture of brown clay, marble, sand, and cellulose. All components are non-toxic. The mixture is prepared with water.
SUITABLE SUBSTRATES
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Classic or decorative clay plaster
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Gypsum, cement, or lime plaster
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Gypsum board panels
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Gypsum fiber boards
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Cement, woodchip, and other construction boards designed for plastering or skimming
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Previously skim-coated or painted surfaces (with conventional paints)
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Fireplaces or stoves finished with classic Mr. Clay plaster
MIXTURE PREPARATION
Pour 5–5.5 L of water into a container with a capacity of at least 35 L. Add the entire pigment (if using colored plaster) and mix thoroughly with an electric mixer. While mixing, slowly add the full package of decorative clay plaster and mix again thoroughly. Cover the container and let the mixture rest and swell for at least 1 hour. The mixture may initially appear runny but will thicken over time. Stir again before starting the plastering work.
Note: The wet mixture color will appear more intense than when dry.
SHELF LIFE OF THE PREPARED MIXTURE
Keep the prepared mixture covered in a cool room. Use within 1–2 weeks.
APPLICATION / TOOLS
Clay plaster can be applied to the surface using a trowel, a roller for plaster application, or mechanically. Use stainless steel trowels with a top handle or conventional plastering tools. For surface finishing, select tools according to the decorative technique – such as PVC floats, brushes, sponges, etc. Tool selection may affect the final wall finish.
PLASTER THICKNESS
Decorative clay plaster is applied once or twice, depending on the desired result. Avoid direct sunlight and drafts during application.
DRYING TIME
Depending on ambient temperature, humidity, and surface area, drying time may vary from 4 to 24 hours.
Tools and supplies you will need
Frequently asked questions
Is it necessary to varnish clay plaster walls?
There is really no need to varnish clay plaster walls — it all depends on your lifestyle and your specific needs.
If you want completely natural and vapor-permeable walls, don’t use any varnish. Simply read our recommendations on how to clean and repair natural walls — trust us, they can stay beautiful and clean for many years.
If you need durable, wet-washable walls — for example, in high-traffic areas or commercial spaces — be sure to varnish the surfaces with Mr. Clay Varnish No. 1.
You can find more information about varnishing HERE
What is the difference between Light Sand 13 and White Decorative Clay Plaster?
They differ in their base colors: one is light sand–colored, and the other is warm white. When tinted with the same pigments, the resulting shades are very similar. The biggest difference is that Light Sand 13 dries more slowly during application and creates slightly more shading, which is why it is currently the most popular mixture for finishing large wall and ceiling areas.
White decorative clay plaster is an excellent choice if you need a white base, softer shading, or if you’ll be doing highly compressed decorative techniques. But in most cases, both mixtures can be used for almost any technique.
Does clay plaster crumble?
Clay plaster “breathes” — it absorbs and releases moisture, which makes it very beneficial for maintaining a healthy indoor microclimate. If the surface is not varnished, it remains slightly more sensitive to mechanical impact, but it does not crumble or smear. An occasional loose marble grain falling off is completely normal for a natural product.
If the surface feels noticeably dusty or smudgy when touched, it means something was not done quite correctly during the finishing process. In that case, you can try a few additional steps: brush off the loose marble grains with a dry brush or clean palm, or thoroughly moisten the wall and compress the entire surface using a stainless-steel trowel to harden it.
Of course, you can always varnish the wall to fully stabilize the clay plaster if vapor-permeability is not essential for your wall finish.
Can you plaster all walls and ceilings with clay plaster?
Yes, most people choose to finish all the walls and ceilings in their home with clay plaster. The result is incredibly beautiful and cozy! The walls create soft, warm shading — just enough to add charm, but not so much that it becomes overwhelming. You’ll never get tired of it. On the contrary — as our clients say, you’ll want to come home just because of your walls and won’t be able to look at flat-painted ones anymore! :)
Can clay plaster be used in the bathroom/shower?
You cannot use clay plaster or this varnish in the shower area, near the bathtub, or in any zone with frequent direct water contact and high steam concentration. These areas are not suitable for clay plaster or its varnish.
In the bathroom in general:
For other walls, ceilings, or areas near freestanding bathtubs or sinks — where there is no long-standing water and no intense hot steam — clay plaster can be used. In bathrooms, we recommend varnishing clay-plastered walls for practicality. If you know you will be careful and protect the surface, varnishing is not strictly necessary.
Ceilings do not need to be varnished.
Natural Clay Plaster Maintenance
Because clay mixtures are natural and contain no chemical substances that form a film, clay plaster remains vapor-permeable and “breathable.”
Such walls should not be heavily scrubbed with water, as the cleaned area will definitely remain visible. However, we have discovered some very effective methods for cleaning clay plaster, and considering that it is a fully natural, matte, and very beautiful material, its durability and usability are quite good — in many cases comparable to matte paints.
You can find more information about cleaning and repairing dents HERE.
If you are looking for more durable wall surfaces, clay plaster can be varnished with Varnish No. 1, making the walls wet-wipeable.
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