Ceresit plaster: types and their application

Ceresit plaster is well-liked by both professionals and do-it-yourselfers due to its high performance and adaptability. The end result can differ greatly depending on the type of Ceresit plaster you use and how you apply it, whether you’re remodeling your house or starting a new project.

Every variety of Ceresit plaster is made to fulfill particular requirements and comes with a number of options. These plasters offer solutions for a variety of applications, from improving the visual appeal of your walls to offering durable protection against the elements. The ideal one for your project will depend on a number of variables, including the intended finish, the surface material, and the surrounding circumstances.

This post will discuss the various varieties of Ceresit plaster, their special qualities, and the best ways to use them to get the desired effects. Ceresit offers a plaster that can help you realize your vision, whether you’re going for a textured, ornamental touch or a sleek, contemporary finish.

First stage: surface preparation.

Evaluate the coating’s strength. Leave it if the finish holds up well. If not, wash the wall, clear any dust, prime using a Ceresit brand primer, and level the surface using a Ceresit brand putty.

The use of Ceresit ST 29 is advised. Reinforce the base profile at the base-facade junction and all the way around the perimeter.

Insulation board installation.

It is advised to use Ceresit ST (85 or 190) or polyurethane glue ST 84 as the adhesive mixture.

How to correctly apply the adhesive mixture:

• on mineral wool boards – over the entire surface, in a continuous thin layer;
• polystyrene foam boards are coated with glue along the perimeter, stepping back 2 cm from the edge, and the width of the strip should be 6 cm, and the thickness – 2 cm. The glue is applied to the rest of the slab surface in “patches” of the same thickness, 10 cm in diameter. It is enough to apply 5 to 8 “patches” to one slab.

Attach the slab to the wall as soon as the glue is applied, pressing it firmly until it fits the entire surface of the wall. Using the same method, spread and lay the remaining slabs.

Starting from the base, lay the first horizontal row first, making sure the surface does not stray from the vertical. Next, arrange the leftover slabs in rows.

After finishing the procedure, let the glue dry completely before sanding the surface using coarse sandpaper and holding it in place for ease of use. For this work, a specialized handheld device is appropriate. Use plate dowels to reinforce the slabs for dependability.

Crucial! The slabs may move if you sand them right away after installation before the glue has had a chance to set.

Waterproofing device.

Creating a reinforcing moisture-proof layer is necessary prior to applying the facade plaster for Cerezitis external work. The following order is followed when performing the work:

1. Apply a waterproofing mixture of the Ceresit brand to the slabs. ST 85 (for polystyrene foam sheets) or ST 190 (for mineral wool) are suitable.
2. The thickness of the applied working solution is not less than 2, but not more than 3 mm.
3. Apply a fiberglass reinforcing mesh to the surface, lightly press it into the mixture using a half-grater.

Important note: there needs to be a 5–10 cm overlap when laying the mesh strips.

1. Lay the mesh without unnecessary tension, so that it is not recessed to the thermal insulation itself.
2. Apply a second layer of solution to cover the mesh. Thickness – about 2 mm.
3. Level the surface using a metal grater.

Application of Ceresit facade plaster.

The reinforced surface is primed prior to the facade’s final finishing in order to improve and even the plaster lay. Ceresit CT 16 facades are painted using paint as a primer.

For external work, it should be chosen based on color so that it closely resembles the shade of the stucco Ceresit (Ceresit). One layer of primer is applied using a roller or paintbrush. Although a brush will take longer to work, it is more convenient because less solution will come out of it.

Plaster is applied with a half-grater. A tiny quantity of the mixture is gathered on it and applied in a thin layer (the grain thickness) to the wall. You should tilt the half-grater so that it is at an angle to the surface. Smoothing out the Ceresit facade plaster is necessary after applying it to a small area (before it sets).

Once the solution has stopped sticking, a polyurethane float is used to add a decorative texture.

How to create a texture?

Using a plastic half-grater (polyurethane), the Ceresit base and facade plaster are rubbed in horizontal, vertical, or circular motions, depending on the desired pattern.

Applying decorative Ceresit "bark beetle" plaster creates an intriguing, useful texture. The wall appears to be made of wood that has been harmed by a beetle because of the distinctive grooves.

The image displays the "bark beetle" texture options:

Counseling! Desire a coloured surface? Apply the desired shade of Ceresit paint to the plaster layer. Paint with silicone, acrylic, or silicate.

You now know how to use Ceresit plaster for outdoor work to create a warm, moisture-proof, and aesthetically pleasing facade. Examine the features and prices of some of this brand’s plaster variants as well.

What is pebble plaster?

Pebble plaster of the desired grain size from the Ceresit series CT 77 is used to create a surface with a shallow relief. This is an aqueous solution that contains coloring pigments, mineral fillers, and marble chips. It is based on silicone and silicate polymers. There are multiple varieties of this plaster, such as "Winter," which is meant for use during the winter months.

Scope.

Architectural elements such as exterior and interior walls can be decorated with a thin layer of decorative plaster called pebble plaster. The texture is like crumbled stone; it doesn’t get crumbly or ruined by mold or fungus, and it holds up well against moisture. In other words, the walls "breathe." There is discoloration on the coating. Plastering concrete, drywall, gypsum, cement-sand bases, chipboard, plucked, and hungry surfaces can all be done with this mixture.

Crucial! Put on goggles and latex gloves and work. Only use stainless dishes to knead the plaster. If the work was done inside, there must be adequate ventilation in the space.

When painting outside, pick a time when the mixture will dry without being exposed to moisture, precipitation, or direct sunlight.

Facade plaster for outdoor work Ceresit CT 24 (Ceresit): properties and application.

The aerated concrete, foam concrete, plaster in brick, expanded clay concrete, and old cement-sand plaster are among the materials that the dry mixture of Ceresit CT 24 is intended to be applied to on the base structure of cellular concrete, as long as it doesn’t fall behind.

Because of the cement and viscosity-enhancing additives in the mixture, the material sticks to the base well and the surface is even and smooth.

The composition is used to finish surfaces both inside and outside, removing visible defects such as depressions, cracks, and irregularities. It is advised to use it with typical air humidity.

Method of application.

Transfer 5–6 liters of cold, purified water into a container, then add 25 kg (1 bag) of dry plaster mixture, stirring briskly with an electric mixer, concrete mixer, or drill with a nozzle. After three minutes, stir once more. Three hours are allotted for using up the resultant solution.

Ceresit ST 35 facade plaster.

By using this mixture, you can achieve a distinctive and amazing surface. The white Ceresit "bark beetle" plaster is intended for painting. The grains (particles) in the various mixture types range in size from 2.5 to 3.5 mm. The grain diameter in the "Winter" mixture is 2.5 mm. At lower temperatures, it is utilized, and at higher ones, the "Summer" version of the mixture is perfectly appropriate for work.

Decorative plaster Ceresit CT 35 is effectively utilized across our nation’s latitudes.

• vapor-permeable;
• shock-resistant;
• repels water and dirt;
• not dangerous for people, animals and the environment;
• resistant to adverse atmospheric influences, high and low temperatures, ultraviolet radiation;
• is produced with grains of different diameters;
• suitable for external and internal finishing;
• easy to work with and subsequent maintenance;
• fits perfectly on various materials, can be used together with thermal insulation, waterproofing boards.

Type of Ceresit Plaster	Application
Ceresit CT 24	Used as a base coat for exterior and interior surfaces, ensuring a smooth finish for further decoration.
Ceresit CT 35	Ideal for creating textured finishes on facades, adding durability and resistance to weather conditions.
Ceresit CT 137	Recommended for thermal insulation systems, providing excellent adhesion and impact resistance.
Ceresit CT 60	Perfect for decorative thin-layer coatings, offering a wide range of colors and textures for creative designs.

For wall finishes on the inside as well as the outside, Ceresit plaster provides a broad variety of choices. It is a dependable option for numerous projects due to its diverse types, which meet a range of needs from protective to decorative applications. Ceresit offers a plaster that is suitable for both providing a long-lasting protective layer and improving the visual appeal of your home.

Every variety of Ceresit plaster has its own special qualities and advantages, ranging from smooth surfaces perfect for contemporary interiors to textured finishes that resemble real stone. By being aware of the unique qualities of each kind, you can select the best plaster for your project and guarantee a stunning and long-lasting outcome.

When using Ceresit plaster, proper application is essential to getting the best results. Plaster will adhere well and work as expected if the manufacturer’s instructions are followed and the appropriate tools are used. Ceresit plaster can transform any space and add style and value to your home with the right application.

Ceresit plaster comes in a range of types to accommodate various surfaces and requirements, making it a flexible option for wall finishes on both interior and exterior walls. Every type of plaster, from contemporary acrylic and silicone options to more conventional mineral-based alternatives, is made to be long-lasting, weather-resistant, and aesthetically pleasing. Whether you want a textured, ornamental appearance or a smooth, polished finish, knowing the unique uses for each type of Ceresit plaster guarantees the best outcome for your project.

Video on the topic

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