Is waterproofing necessary in the bathroom?
Installing waterproofing in the shower area and bathroom is a special condition during renovation. To prevent serious problems in the future, thinking through a high-quality floor protection system becomes the main task even at the planning stage of renovation activities.
Where should waterproofing be done in the bathroom? Installation of protective materials is mandatory for all areas that come into contact with water and are constantly exposed to moisture. The basic risk zones usually include:
- Floor - places where there are constant leaks. Waterproofing is especially critical for apartment buildings, since in this case there is a risk of flooding neighbors.
- Walls near bathing areas. Drops of water constantly fall on wall tiles or tiles, as a result of which water gradually penetrates the seams.
- Joints - segments of walls and floors, corners, areas where pipes and drains adjoin. This is where protection against leaks is most often needed.
- Ceiling - if necessary. In private houses with poor ventilation, there is often a need to organize additional protection against moisture in the upper part of the room.
- It is worth noting that waterproofing must be carried out comprehensively, covering all wet areas of the room. How to make waterproofing in the bathroom correctly? Different types of materials are used in the work, namely coating, roll, penetrating, polymer.
In the first case, coating waterproofing is a paste-like mixture that dries quickly after application, forming a protective film on the surface.
Rolled waterproofing materials are made in the form of films or membranes, used mainly on the floor. Having an adhesive layer, roll waterproofing is easily fixed on the surface.
Penetrating waterproofing is special substances that penetrate deeply into the structure of concrete. After drying, they crystallize inside, tightly closing the pores.
Polymer liquid waterproofing forms an elastic, durable film. It is characterized by increased coating strength, resistance to cracks, and can be used in professional construction and for private repairs in the bathroom area.
Features of choice: which waterproofing is best for the bathroom
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The right choice of the optimal material for a particular case is a guarantee that you will be able to accurately determine how to protect the bathroom from leaks. When choosing a material, it is worth considering several important factors - the type of room, operating conditions and your budget. In this case, it is advisable to listen to the recommendations of specialists:
- quick and affordable solutions will provide coating materials in the form of concrete-polymer mixtures or bitumen waterproofing mastics; they are ideal for small bathrooms;
- maximum reliability of floor protection will be provided by roll membranes, which have proven themselves well on large areas;
- if there is a concrete or cement base, you should pay attention to penetrating mixtures that can protect structures and screed for a long time;
- a modern and convenient solution will be polymer waterproofing membranes.
To prevent common mistakes when choosing and laying a waterproofing layer, it is necessary to take into account the following. Surface preparation must be carried out carefully. It should not have greasy stains and dirt. At joints and corners, it is extremely important to use special waterproofing tapes for sealing.
The priming process cannot be ignored. The insulation layer itself should not be too thin, otherwise the coating will not be able to fully perform its function. In the work, it is necessary to strictly adhere to the technology of applying waterproofing, so as not to get rapid destruction of the surface after some time.
