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Bathroom waterproofing: the main types

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Due to the increased humidity of the air, the constant exposure of moisture to the floor, walls and even the ceiling, the bathroom is exposed to various harmful effects. These include the appearance of mold and mildew, the proliferation of bacteria, which cause an unpleasant smell, as well as the destruction of materials of walls, floor and ceiling, especially if they are made of wood. The absence or poor waterproofing of the bathroom in the apartment can lead to permanent leaks. To avoid unpleasant consequences, you need to properly and accurately perform work on the waterproofing of the bathroom.

Waterproofing materials are placed between the base surfaces of the room and decorative trim in all areas where contact with water is possible. To decide which waterproofing is better for a bathroom, it is necessary to consider its types.

Pasty

This type includes roll or film materials made on the basis of cardboard or synthetic fiber impregnated with bitumen. The roll is cut into individual strips, laid on the surface and heated with a gas burner, after which the material melts, firmly gluing to the floor.

To get high-quality work on applying a moisture-resistant coating for a bathroom in a frame house or in an apartment, you need to know which waterproofing to choose for the bathroom and how to properly lay it. So, the best waterproofing for the bathroom is selected according to the recommendations:

  • For laying tiles on a concrete base is recommended to use a paste mastic. They are easy to use, withstand changes in temperature, suitable as a base for the screed. It is also best to use coating materials if the surface to be treated does not exceed 10 square meters.
  • For use in the bathroom, regardless of the finishing material suitable liquid rubber.
  • Waterproofing of bathroom walls is often carried out using cement-polymer compositions. This material is great for tiling.
  • Waterproofing of the ceiling in the bathroom, as well as the walls, can be done with liquid glass - this plastic compound forms a thin surface that protects from moisture, fungi, mold, without weighing down the wall surface.
  • Waterproofing a bathroom in a wooden house is conveniently done using rolled materials, and the protection of floors under the bathroom floor is done using a paste mastic.
  • Waterproofing drywall in the bathroom is carried out with the use of coating compositions, on top of which is applied tile adhesive and directly tile itself. Coating mastic is also ideal for plaster walls in the bathroom.

It is always possible to combine different types of materials. For example, for covering a large surface area of ​​the floor, roll waterproofing is used, and for the walls of the same bathroom - coating or liquid insulation.

Laying waterproofing

Before you make a waterproofing in the bathroom, you must carefully prepare the room: clean from dust and debris, free from plumbing and furniture. Fat and oil stains are removed by special means.

Waterproofing the floor and walls in the bathroom of a wooden house can combine not only the treatment of water-repellent compounds, but also the use of water-resistant wood for finishing.

Waterproofing drywall in the bathroom is not required if you use moisture-resistant material or aquapanels. They do not pass moisture, it is enough just to make the treatment of joints with sealant or glue.

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