Waterproofing Bathroom Tile: which is better? materials

Why waterproofing the floor in the bathroom

Excessive moisture, temperature changes, periodic formation of steam and condensate - all this has an adverse effect on the finish, setting a bathroom, on the ceiling. Moisture penetrates through the seams under the tile, it accumulates under the tiles in the ground and laying of pipes and joints communications, creating favorable conditions for the emergence and propagation of mold, fungi and harmful bacteria.

Waterproofing is necessary to protect the concrete foundation bathroom from the adverse effects of dampness. Sealing layer serves as a guarantee of safety of the walls, ceiling and floor in case of emergency situations related to leaking, flooding pipes and breakthroughs.

Waterproofing of bathrooms: types of materials

Materials for waterproofing in the bathroom floor and the walls of the room are very diverse. Traditional composition for waterproofing - bitumen, which is also impregnated Wood banding materials, but modern industry offers a variety of other options. Their most popular types:

• obmazochnye materials in the form of mastics;
• Wood banding material webs impregnated with waterproofing;
• paste (e.g., polymer compositions, such as waterproofing "Ceresit") and liquid formulations;
• penetrating hydroprotective compositionsModifying the structure of porous materials (e.g., concrete);
• dry mixes for the preparation of solutions;
• waterproofing plaster are designed not only for insulation but also for surfacing;
• sprayed compositions to the rubber or polymer-based, after solidification gidrobarer create a film.

They have their own peculiarities, which determine the scope of their application.

Bathroom waterproofing under tiles: it is better to choose

The main selection criteria - technical characteristics of the premises. It is necessary in this case to consider the following:

• WC for protection against moisture does not require as powerful waterproofing protection as the foundation;
• Equally important is the cost of materials: they can be quite an expensive;
• technology works should not be too difficult, if the goal is to make the bathroom waterproofing under tiles with their hands.

Waterproofing mixture divided into monocomponent and bicomponent. The principal difference between them: the first is diluted with water, and the two-component mixture was produced using the polymer emulsion.

Bathroom waterproofing technology for tile

For bathrooms often used Wood banding or obmazochnye materials based on bitumen, latex (e.g., waterproofing "Knauf Flehendiht") or polymers. They may be different composition, application technology and price, but the basic principles for determining the scope of work and the choice of a particular type of protective substances are identical.

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That it is better protected from pervasive water: only the floor area or the entire area? Whether it is necessary to process the walls and other surfaces? Distribute the waterproofing layer can be in three ways:

1. Only on the floor surface with the formation of ledges on the walls of a height of about 20 cm.
2. By sex and sections of the wall surrounding the plumbing.
3. On the floor and walls, treating the entire height of the vertical surface.

It is sometimes the same kind of material on horizontal and vertical surfaces have to be applied in various ways. This should be considered when choosing a waterproofing technology.

Surface waterproofing for bathrooms

This type of protective coating is performed by applying the plastic composition. Its thickness, depending on the number of superimposed layers can vary from 1 mm to several cm. The main advantage of surface waterproofing - with its use creates a seamless durable, but flexible coating. The advantage is also that it does not require a perfectly flat surface and may be applied to any base. The use of coating compositions as a waterproofing under the floor tiles in the bathroom, preferably in cases where the required screed.

Useful advice! In general, for a waterproofing layer in a thickness of 2 mm to 1 m² 3.2 kg of surface required bitumastic. Therefore, its use - one of the best budget options.

A specific type of material depends on where you will use it:

1. On horizontal surfaces - bitumen and bitumen-polymer mastic, paste based on oxidized bitumen modified with additives to increase the elasticity and strength with decreasing toxicity.
2. Compositions which create a thin film on the surface - the type of liquid to dilute the bitumen or mastic, paint or varnish repellent to wooden or metal elements. On the floor of these substances simply poured and smeared evenly with a rubber spatula, on other surfaces are applied by brush or roller in two layers.

Lining hydraulic seals Bathroom Tile

Okleechnaya waterproofing coating made of a waterproof film, sheets or rolls fixable in several layers by means of special adhesive mixtures. To obtain a sealed seams overlapping sheets are superimposed.

Important! Sometimes, for securing the liner sheet waterproofing applied heating of the edges of the gas burner, the method odnakoo unsafe.

Plus waterproofing using pasting is a low cost material. However, it will calculate the amount of it, accurate cutting and leveling flooring and panels - enough time-consuming process. After cutting the liner material should lie down in the expanded form within a day.

The surfaces are aligned and after drying the plaster and screed coat primer, flashing all seams and, if appropriate, a polymeric adhesive is applied. Then start laying sheets - from anywhere on the floor. After forming the first layer of waterproofing satisfied ledges overlay on the walls about 20 cm in height. It is also possible additional protection zones adjacent to the sanitary engineering. When pasting wall sheets stacked upwards.

Waterproofing in the bathroom with their hands

Video and fotoinstruktsii, common on the Internet, will not only select the insulating materials, but also to study the technology of their application.

Before starting work on the waterproofing, it is necessary to vacate the premises of debris and clean the surface of existing coatings, closing up the damage. If the walls are aligned, you need to withstand the sealing device interval of two weeks.

floor waterproofing under tiles

Despite the fact that the 3D or self-leveling floorAnd antislip "stone carpet" themselves as the ideal waterproofing coating and spread wider still (despite the high cost), it is a traditional finishing tiles.

Before starting the work, all the line interface of walls and ceilings, as well as seams panels and boards is expanded to 2 cm. Grooves and longitudinal joints in corners and degreased filled self-adhesive waterproofing cord or silicone material, and then glued waterproofing tape.

Then, the floor, walls, ceiling, and all the angles should be cleaned with a solution against mold and mildew.

Useful advice! The simplest may be prepared independently antiseptic solution by mixing water, medical and ammonia.

First waterproofing composition is treated with the wall. Do this brush, applying the mixture only vertical or horizontal strokes. After that, proceed to the processing floor. For its preparation often use gasoline or other strong solvent. A solution to the floor more liquid than the walls, it is applied by brush or roller.

Important! The room in which there are works, you need to constantly ventilate. To avoid poisoning vapor mixture is desirable to use a protective mask.

After all surfaces are treated a number of times, the room completely ventilated and subjected to dry during the day. In this case, you can not walk on the floor, and should protect it from dust, moisture and foreign objects. Then you can begin to fill the screed and finishing works.

Tip! For perfectly flat vertical surfaces treated with a waterproofing walls may be lined with a moisture resistant plasterboard.

Waterproofing the wooden floor in the bathroom

Materials for waterproofing bathrooms, wood-paneled, specific. It recommends the use of liquid rubber mixture with the activator.

Useful advice! The bathroom with wood trim in addition to conventional waterproofing layer should use an external hydrophobic coating.

Wood facing should be insulated very carefully to protect it from swelling, mold, rot, further processing the water-repellent varnishes, paints or impregnation to protect against condensate.

Brief sequence of the waterproofing a wood floor is as follows:

1. Clear subfloor, put it lags, Steam insulation film, and the insulation plate. Seal the joints between the beams and slabs sealant. If used as insulation mineral mats on top to put a layer of water-resistant plywood.
2. Apply waterproofing, using a roller. After drying the first layer check its uniformity and smoothness, if necessary - to add a second.
3. Place the topcoat.

Waterproofing in this manner can be arranged and in particularly wet areas, including in baths and swimming pools.

Almost all waterproofing works can be done independently, without involving professionals. At the same time, and the cost of most materials is low. Careful adherence to technology to help securely protect a toilet room from excessive moisture and even leaks and floods.