The device of a warm floor (electric). Technology of the device of electric warm floors

Warm floor has recently seemed something unattainable, but today it is a common thing that can be purchased at affordable cost. Any home master can carry out installation work.

It is recommended that the electric warm floor for their habitation be selected in such a way that the purchased device is capable of generating the right amount of heat, while saving electricity. If you do not want to spend money on the services of specialists, you should buy such a system of warm floor, which you can install yourself.

Installation of a cable floor

Considering the device of a warm floor (electric) cable type, you can understand that its main functional element is the heating wire, which is able to transform electricity into heat. It consists of a pair of conductors, a polyester film, fiberglass reinforcement, an aluminum screen, a conductor made of copper, and a protective PVC layer.

Of all the alternative solutions, the cable system is the most time-consuming and difficult to install. This is due to the fact that the installation works here provide for compliance with certain steps. And among other things, at the final stage you will need to fill the screed. But if you pour an additional 5-centimeter layer, this will cause the loss of the height of the room.

Another significant disadvantage of this warm floor is the lack of possibility of laying under sanitary equipment and furniture, but it is possible to use such a heating system in rooms with a complex perimeter, as well as for heating external elements such as drains, tides and roofs.

Installation of a cable floor on the base

Each master must consider the construction of a warm floor (electrical) before starting work. This applies to the cable system, which is located on the ground. This construction has a small thickness and is represented by a grid mat, on which the heating elements with a section of 2.8 mm are strengthened.

If you compare with the cable system, this version is easier to install, because the heating wire is laid and fixed on the base. Installation work will include layout and reinforcement of mats.

This type of floor is suitable for installation under the tile, as the thickness of the adhesive will be enough to hide the mats under the finish. If the laminate, carpet or linoleum is supposed to be used as the finishing material, then concrete pouring will be required, but the thickness should be about 3 cm.

Infrared film device

The device of a warm floor (electric) infra-red type provides presence of a two-layer film with carbon heating elements. Its thickness can be equal to 0.5 mm, which allows to keep the ceiling height unchanged. This feature is the main advantage of infrared film over similar systems.

In its composition, you can find two layers of electrical polyester, between which are carbon heating conductive copper foil. Moreover, infrared systems are the most energy-efficient among the rest of the warm floors. The economy in operation reaches 60%. The laying of such canvases is as simple as possible, the stripes of the film will need to be divided on the base, not taking into account the arrangement of the furniture. A floor covering can be installed without pouring screed.

Substrate preparation

After the device of a warm floor (electric) to you it became known, it is possible to start acquaintance with technology. It provides for the preparation of the ground floor in the first stage. Due to the fact that the installation of electric warm floors can be attributed to the category of finishing works, the process is carried out after plastering ceilings and walls, as well as pouring screed. This indicates that the initial stages of construction must first be completed.

It is characteristic that after the completion of these works the floor is covered with a layer of dirt and dust. That is why its surface must be cleaned of cement mortar, frozen plaster and foreign elements. To do this, you can use a special solvent or spatula, and then moisten the floor with water. The brush will get rid of the debris of construction debris and mixtures.

For reference

The technology of the device of electric warm floors provides for providing the most level surface, only in this way you will achieve the correct functioning of the system. That is why at the preparatory stage it is important to save the base from the differences in level.

Laying of thermal insulation

By the way, as a feature of the underfloor heating system, one can single out that its work is accompanied by the spread of heat in all directions. This means that not only the surface of the floor of the room will be heated, but also the concrete ceilings with which the heating elements come into contact.

If you want to save, minimizing heat loss, the floor must be installed on the thermal insulation material. This will eliminate unnecessary heating of the slabs. With the help of thermal insulation, it is possible to shield the flows, reflecting them inside the heated zone.

The device of a warm floor (electric) under a tile provides application of the foiled roll heat-insulating material of insignificant thickness. If the floor is insulated where the heated room is located below the floor, then it is possible to apply a 4-millimeter foil material, the strips of which are located and fixed by a stapler.

The sheets must be carefully docked, reinforcing them to the base base. This will eliminate the displacement of the material relative to the surface. Experts advise additionally to glue joints with mounting tape.

Nuances of thermal insulation

When the device of a warm electric floor by the hands in the private house where the heated premise is located above an unheated room is made, in a role of thermal protection it is possible to use foam plastic or any other insulating plate material. Its thickness can vary from 5 to 10 centimeters. In addition, a foil insulation layer can be used.

Connection of the temperature sensor and thermostat

Installation of heating elements can not be started unless a temperature controller and a temperature sensor have been installed. With the help of the first one, the temperature regime of the system's operation changes.

It must be installed on a wall in a convenient place. From the floor surface it should be removed by 30 centimeters.

The device that will measure the current heating temperature should be placed in the thickness of the warm floor, removing it by 70 centimeters from the wall where the temperature regulator is located.

When the device of an electric warm floor is made in a wooden house, it is necessary to connect the cable to the thermoregulator. It will go from the heating elements in the corrugated tube. When the system is turned on in heating mode, the indicator on the front panel of the thermostat should light up, and the heating elements will generate heat.

Mounting of heating elements

Laying the floor should start from the wall, retreating from it 5 cm. If there are other heating appliances, then the distance from them should be 10 cm.

Depending on which version of the warm floor was chosen, the installation should be carried out over the entire area or only in a certain part where installation of furniture and other interior items, including sanitary ware, is not expected.

Recommendations of a specialist

The device of a warm floor (electric) under a laminate is made by means of a two-sided scotch, it concerns a warm floor on a grid or infra-red systems. Each mat should be fixed with an adhesive tape.

When using a cable floor, it is necessary to fix the pieces of the mounting tape to the base surface , providing a step in the range from 0.5 to 1 meter. Self-tapping screws or dowels are used. Then the heating cable is laid with a certain step and fixed on the tape.

Nuances of works

The device of a warm floor (electric) under a tile, a photo of which is presented in the article, provides for the layout of a cable in the form of a snake, where the distance between the turns should be 8 cm or less. And in order to correctly determine the step, you should multiply 100 by the area of the room, dividing the result by the length of the cable.

During the installation, it should not be stretched, its inflections should be made as smooth as possible, excluding internal tension and kinks. The final stage will be pouring the screed, which is defended for 30 days. Only after this you can proceed with the installation of the floor covering.

Conclusion

The estimate for the device of a warm floor (electric can) provide for a price of 500 rubles. Per square meter. However, if you decide to do this work yourself, then when laying the infrared floor, you will save even more, as the screed will not be required.