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August 12, 2017 18:06

Waterproofing floor in the bathroom - a turn-based technology

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protection against moisture - this is the most important task in the repair of the bathroom.sex in the bathroom waterproofing device reduces the deleterious effects of moisture on room.

Waterproofing of the floor in the bathroom

Waterproofing floor in the bathroom

Protect bathroom floor from moisture can be in different ways - for coloring or impregnation layer, a bulk or film material.In parallel, using anticorrosive insulation and impervious to moisture.All of these methods have their own technology to use different materials and construction tools.However, there are a number of basic rules corresponding to the total weight of the methods, the violation of which will lead to the leveling of all efforts.

Fig.2 Covering the floor surface under the screed waterproofing layer

Fig.2 Covering the floor surface under the screed waterproofing layer

Each sealing process includes preparation, assembly and sealing step.At the same time, the choice of protection from moisture depends on the specific conditions of the premises.

protection from moisture mixes

most common protection against moisture bath technology is the use of special mixtures (or adhesive plaster).

  1. adhesive used to provide moisture resistance throughout the area of ​​the premises.
  2. Plastering (obmazochnye) - for the protection of the floor and walls in the lower part.
Fig.3 waterproofing mixture

Fig.3 Waterproofing mixture

Waterproofing materials, which are applied by spreading on the surface, is now more widely spread because of its simplicity, accessibility, and efficiency.

High marks for practicality and versatility received a mixture of European production (eg, Ceresit CR65).

defined the method of waterproofing, we calculate consumption of the mixture to coat the surface, which will be protected from moisture.Most often, take the measure of the substrate and are divided by a factor of 1.5, and the result will be rounded up to the nearest whole number.This makes it possible to accurately calculate the required amount of the mixture with a small margin, which is usually spent for simultaneous embedding of surface irregularities.

Fig.4 Application of the waterproofing layer on the prepared surface

Fig.4 Application of the waterproofing layer on the prepared surface

Having the necessary material can begin the preparatory phase of the bathroom waterproofing.At this stage of purification is carried out surface flooring from various debris, and then remove the dust with a damp cloth.In addition, the floor surface is treated with special impregnation that improves the degree of contact with the mixture used.

After a technological break necessary for the complete drying of the applied impregnation, proceed to the preparation of the mixture, which is prepared in accordance with the recommendations on the package.It should be noted that you can not break the proportions of the mixture.It is also very important during the preparation to bring the mixture to complete homogeneity.

Applying the mix on the surface is carried out using various construction tools, such as:

  • spatula;
  • paint brush;
  • roller.

mixture is applied in several layers, with a break to dry for 5-6 hours per coat.In the field of structural connections flat surfaces (floor, wall, ceiling) we recommend installation of a special tape.When completely dry (about 24 hours) applied mixture continue Finishing work:

  • arrangement ties;
  • laying tiles.

Protection bathroom floor surface by means of impregnating and painting mixes

device waterproofing floor in the bathroom with various surface treatments are used on concrete surfaces.These experts recommend impregnating applied not only to the floor surface but also in the lower part of the walls at the level of about 0.5 meters.This method is often used for self-treatment, as it is very easy to osschestvlenii and has a sufficiently high efficiency.

Fig.5 Coating impregnated ( Painting ) materials

Fig.5 Surface impregnation (Painting)

materials Depending on the structure, which works on waterproofing, you can also use the method of the filling or sealing filler.

  1. backfill method is suitable for the new premises, where it is technically possible to lay a thick layer of filling.After all, these materials increase its efficiency with every new inch of thickness.
  2. Filler materials are best used under the supervision of a specialist.Indeed, in this case, it carried out not only waterproofing of the surface, but also its alignment.
Fig.6 floor Waterproofing liquid bitumen

Fig.6 Waterproofing floor liquid bitumen

The most common method of waterproofing is a coloring application specific solutions and substances.Most often used for this purpose solutions, which are based on bitumen.However, this method has its performance limitations.The effectiveness of the waterproofing is guaranteed for up to five years, depending on the level of room humidity.You can also use the conservative method of applying an additional layer of plaster, but the term efficiency of such a method may be reduced by 2-3 times.

Mastics waterproofing in setting

very often lately mastic used as a waterproofing method.The uniqueness of the method is that such substances can be used on top of plaster and concrete ties.

However, often this method is used in places with high moisture levels and the presence of water.Such substances are applied onto the surface with a paint brush or a roller.After applying a layer of mastic leveled quality special spatula made of plastic.

Manufacturers recommend mastic treated surface thoroughly cleaned of debris, dirt and dust, as well as grease and oil stains.If necessary, use special cleaning solutions for stubborn dirt.need to actively mix before applying the mastic to solution became homogeneous structure.

Fig.7 waterproofing mastic

Fig.7 waterproofing mastic

is also recommended to provide optimum temperature and humidity level in the room:

  • floor temperature - above 10 degrees;
  • humidity - not more than 90%.

mastic Another feature is that it can be applied in several layers, each of which must dry out about 6 hours.The total thickness of one layer for the waterproofing efficiency, should be within 0.5 mm.Also paste can be used as a basis for laying decorative floor.

In areas of structural connections of premises surfaces should be laid additional fabric strip, which is pre-impregnated with mastic.

Fig.8 Waterproofing wooden floor

Fig.8 Waterproofing wooden floor

In addition, to provide additional load resistance layer dried mastic used reinforcing mesh.

Each described waterproofing method in the technology of the algorithm will provide dry, comfort and practicality of the bathroom.Waterproofing in the bathroom increases the life of the repairs and additional hedging during emergencies water spillage or leakage of the crane.

Video - floor waterproofing device in the bathroom

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