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Bathroom plaster: optimal performance and installation

Recently, a lot of varieties of finishing coatings for walls based on dry mixes have begun to appear. Moreover, if earlier all such products were called putties, today they can have different names that are more consistent with their technical characteristics and installation method. Particularly stands out among such a variety of textured plaster for the bathroom, which has a stunning appearance and works great in this room.

General characteristics and installation

To begin with, it must be said that all mixtures for this type of premises must have good resistance to moisture and at the same time have their own specific structure. Given these features, Venetian plaster is best suited for such work, since it has several components with different properties.

However, there are other specialized mixtures that can also be used in the bathroom, as they are often used for facade work.

Optimal Performance

  • First of all, the gypsum plaster used in the bathroom should not absorb moisture. Otherwise, even the most reliable coating of protective mixtures or primers will not be able to withstand its effects. The fact is that ordinary gypsum absorbs liquids very well due to its porous structure.
  • It is also necessary that the selected mixture can withstand intense heat and sudden changes in temperature. A fairly large number of different mixtures can be selected for these criteria, since they respond perfectly to the specified parameters.

  • At the next stage, you need to choose such plaster mixtures for the bathroom, which can create a kind of texture. Among all modern finishing mixes, the Venetian version of coatings is best suited for this, since it allows you to create an imitation of more expensive materials, has a stunning appearance and at the same time tolerates heat and moisture well.
  • There are other textured types of materials, but they are all based on creating a kind of relief on the walls. At the same time, during operation in rooms of this type, dirt very often collects in such grooves and cavities, which can cause infection and microbes.

  • Given all the necessary properties, most masters, when asked how to plaster a bathroom, recommend purchasing compounds specially designed for these premises. However, some manufacturers indicate this directly on the packaging.

Advice! When choosing a specific mixture, you should immediately purchase a primer that was developed for this material. This is very important, since some components can react with each other, and some manufacturers, on the contrary, try to achieve such a result, which ultimately causes the appearance of unique putties or plaster mixtures.

Mounting

  • First of all, it should be noted that the decorative plaster mixture for the bathroom should be applied on a relatively flat surface. It should not have potholes, cracks or other defects. The standard allowable level difference should not exceed 2 mm per square meter.
  • Given this feature, professional craftsmen recommend primary alignment. To do this, you can use ordinary plaster mixes or a cement-sand mortar.

Application of the first forming layer

  • After the surface is even and completely hardened, the installation instructions recommend applying a primer layer on it, which is selected for a specific type of material. It should increase the level of adhesion of all components and serve as additional protection against moisture.
  • Next, take the main component of the plaster mixture, and dilute it in accordance with the recommendations on the package. It is he who serves to create a certain texture or pattern.

  • A small amount of dye can be added to the resulting mixture to whiten this element. However, if you plan to create a surface for painting, then this should not be done.
  • Such plaster is applied with the help, creating a chaotic pattern. In technical terms, we can say that the thickness of this layer is constantly changing in different parts of the wall. However, you should not create a difference that would exceed 2 mm.

  • After that, let the surface dry and then apply a layer of primer on it with our own hands. In this case, this is especially important, since you will have to work with different substances and in the presence of a large number of drops.
  • At the next stage, you need to dilute the finishing material, in which you can also add a dye if necessary. It is worth noting that most manufacturers produce their products in a ready-to-use form. This is necessary in order to accurately repeat the design ideas of the company's developers.

  • However, it must be said that the price of such materials is quite high, and does not always correspond to the quality. That is why professional craftsmen try to purchase dry mixes, or at least compositions without added pigment.
  • This coating is applied with a roller to preserve the relief of the surface or using a spatula to level it in accordance with the highest point of the first layer.

  • After the second mixture is applied, some experts recommend re-priming and repeating the operation after 4 hours. However, the layer created must be minimal.
  • Then the surface is treated with a special grater with a fine abrasive mesh and primed again. The final coating should not be painted, otherwise the inner layer will be hidden. However, if a relief was created, then this procedure is best done.

Advice! There is simply a huge number of different materials and technologies for their installation to create or plaster. Therefore, their choice must be treated very carefully, having studied in detail all the properties of the selected substance and the technology of its installation on the wall.

Conclusion

After watching the video in this article, you can get additional information about such substances and how to install them. At the same time, based on the text presented above, it is worth concluding that the most important thing in this process is the right choice of finishing material. The final appearance and service life of the surface in the room () will depend on it.

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