How to make a warm floor in a bath with your own hands? Water heated floor in the bath with their own hands

As an additional means of heating the sauna can choose a system of warm floor. The work involves several stages, including preparatory work. In order to lay the warm floor in the bath with your own hands, you need to choose one of the following options.

Pros and cons of the warm floor

Among the advantages of the system, it is possible to single out a uniform heating of the surface throughout the entire area of the room. In addition, the room will not clutter unnecessary heating appliances, which occupy a lot of space. For oversized baths, this issue is the most relevant. Once you have installed a warm floor system, you can save on paying for electricity. But there are some disadvantages, which are expressed in the complexity of installation, as well as in the mandatory use of a water pump. Among other things, there may be problems with the maintenance of the system.

After you install the heated floor in the bath with your own hands, the pipes during operation can fail, and the breakdown will be difficult to detect, especially if the laying was done under a concrete base. It is worth considering that the steel pipes can subsequently be damaged by corrosion. That is why it is recommended to use metal plastic or polybutylene. The service life of such materials reaches 50 years.

Types of water-heated floor systems

The warm floor in the bath with your own hands can be laid using one of two technologies. So, you can mount the system under the concrete floor. It will be necessary to use a monolithic screed. Such work involves the application of a fairly large number of forces from financial costs. We will have to perform some actions, for which it is necessary to have certain skills. To laying the finishing coat can be started only after the concrete screed has completely dried. This can take about a month, which stretches the laying of the sexes in time. The drying period of the screed will depend on the thickness.

The warm floor in the bath with their own hands can be equipped with another technology, called flooring. At the same time, it will be necessary to use ready-made materials that simplify the task and shorten the repair period. In this case, more will be spent. This technology can be divided into three methods of work. The first involves the use of a modular wooden system, the second - polystyrene, the third - rack.

Preparatory work

Before you make a warm floor in the bath with your own hands, you need to prepare the surface, which is true, which technology you would not have been chosen for. The floor will need to be freed from the old floor covering, leveling it, ensuring a relative smoothness of the surface, so that there are no differences in height over the whole area by more than 5 millimeters. If there are deviations from this indicator, you will need to align the floor with a screed.

Concrete paving technology

If you are thinking about the question of how to make a warm floor in a bath with your own hands, then you can choose the concrete technology of work. To begin with, a layer of insulation must be laid on the prepared surface, which should prevent the heat from leaving the other side. Choosing insulation material, you need to ensure that its thickness is not less than 30 millimeters. It is important to pay attention to the density, which should be equal to 35 kg / m ³ , but not less. Most often, polystyrene or penoplex is chosen for this work. It is recommended to use ready-made mats that have special fixatives. With their help it will be possible to make the work most simply.

When the water-heated floor in the bath-house is arranged by oneself, the next step will be to lay a damper tape around the perimeter of the room , which will be able to compensate for the thermal expansion of the concrete screed. Then the polyethylene film is laid. After you can go to the installation of the reinforcing mesh, to which the pipes of the warm floor system will be strengthened using clamps. Corrugated pipe will protect the expansion joints. In some cases, a reinforcement mesh is placed on top of it, which allows to strengthen the structure.

Peculiarities of laying pipes

Homemade warm floor in the bath should be arranged only after you choose the scheme of laying pipes. Considering the scheme of the water-heated floor, you can choose the spiral arrangement of the elements. They can also be laid in the form of a snake. At the same time, about 5 meters of the pipe will go to the square meter of the floor, which is true if the laying step is equivalent to 20 cm. The pipes can be laid with a cochlea if the room has a large area. But spiral laying guarantees a uniform temperature distribution.

Conducting hydraulic tests

At the next stage of the work, the system will have to be tested. Before the screed is filled, it is necessary to eliminate the defects. Hydraulic tests should last one day, while maintaining a pressure of 4 bar. After the inspection, you can move in the pouring of the concrete screed. Its thickness should be 3-15 centimeters higher in comparison with the laid pipes. Concrete screed after pouring should be left for 28 days, while the system of the floor should not be turned off, but the temperature of the water in the pipes should not be high.

If you decide to make a warm floor in a bath, then after the drying phase you can raise the temperature. At the last stage you can proceed to the laying of the finish coat.

Polystyrene underfloor heating system

This technology has the advantage, which is expressed in the absence of the need to work with concrete mortar. Due to this, it will be possible to maintain the height of the ceilings. The system will be based on polystyrene plates, which will act as a thermal insulation material. These plates are installed in tandem with aluminum plates, over which heat is distributed. In these plates, which have special depressions, the pipes are fixed. Above this construction, a gypsum board is fastened. To begin with, you need to prepare a foundation, which involves cleaning it and leveling it. After installation of polystyrene plates, then aluminum plates are laid, which should cover about 80 percent of the floor area. Warm floors in the bath with their own hands from bottles are often arranged. This allows you to save and get a durable system.