How to make a heated floor in a bathhouse: detailed instructions with installation diagrams. Let's make a water heated floor together in a bathhouse from a stove - features of the system Warm floor from a sauna stove

Properties warm air are such that it rises upward, so it may be hot in the bathhouse, but the floor will remain cold.

Such changes are uncomfortable for many people, so you can make a heated floor system, which is widespread today.

It is easier and more expedient to make a heated floor in a bathhouse from a stove than to use electric floors. After studying the material in the article, you will be able to find out the features of the system and installation methods.

General information about the system

For a heated floor in a bathhouse, there is no need to install a boiler, since the heating will come from the stove. To do this, a heat exchanger should be made from a metal tank above the firebox.

From it it will be possible to lay water heating on the floor in those rooms where it is necessary. Additionally, you will need to install a pump to circulate water in the pipes.

Since it will not be possible to install a volumetric heat exchanger in the furnace, you should additionally place a battery tank next to it and connect it using steel pipes with heat exchanger. To reduce heat loss, insulation is laid on the floor so that it can properly reflect it and the rooms will have the required temperature.

The main problem with a water-heated floor from a stove is the inability to regulate the temperature. For heating, it is recommended to heat the floor to 40 degrees, but in the bath the water gets hotter and you will need to additionally install a mixing unit.

To protect the floor itself from moisture, a standard cement-sand screed, and as flooring tiles are used.

Before installing the system, you need to familiarize yourself with the pros and cons, which are given in the table:

To insulate the system, you can use any thermal material: mineral wool, expanded clay, polystyrene foam and other types.

Floor installation and preparation

A concrete screed is poured over the laid materials and pipes

The warm floor in the bathhouse from the stove according to the scheme is made from the following layers:

1. A layer of waterproofing that will protect the floor covering from condensation collection.
2. The thermal insulation layer will retain the heat that can pass through the ceilings.
3. To protect the insulation, a reinforcing mesh is laid.
4. A layer of reflective materials with foil that will reflect heat into the room.
5. A pipeline laid in the form of a spiral to uniformly heat the area.
6. Screed for leveling surfaces with small slopes towards the drain hole.
7. Laying the final floor covering.

If the floor will be laid on open land, then before the waterproofing layer you should pour a cushion of gravel and sand, and also lay a layer of expanded clay. Expanded clay will additionally perform a thermal insulation function.

Before any work, preparation is necessary. For a floor that will be heated by a stove, you should prepare a base and make a drain. The work is carried out as follows:

1. It is necessary to remove the soil between the foundation, under the washing room and compact the surface. You will need to first lay a pipe in the wall to drain water into the sewer.
2. A backfill of sand and gravel 15-20 cm high is made, after which the cushion is compacted.
3. The base is insulated using expanded clay. The layer of material is 15-20 cm depending on the climate.

When preparing the surface, you need to remember the slope for the drainage.

Step-by-step installation instructions

Heating the floor in the bathhouse using the heat of the stove is a profitable step

The base of the bathhouse is ready, which means it’s time to start laying out the pipes. To do this you can use like copper pipes, and metal-plastic. The installation process is as follows:

1. Initially installed waterproofing material. For this, roofing material is used, which is laid in two layers. Its joints are glued together with mastic, and all strips of material must be perpendicular to each other.
2. Next, thermal insulation is laid.
3. The next step is to lay the reinforcing mesh, which will protect the insulating materials.
4. Pipes for floor heating are placed on top of the grid and connected to check their functionality and the presence of possible leaks.
5. When all the materials are laid, you can begin to pour the screed over the entire area of ​​the room. A damper tape is first glued around the perimeter of the rooms, which will prevent the floor from deforming due to temperature. Any type of mixture can be used for screeding.
6. The floor filling is leveled along the beacons and the angle to the drain is maintained.
7. The water heated floor is almost ready, after completely dry screeds, tiles or other flooring materials that will be applied. For more information about installing a water floor in a bathhouse, watch this video:

As you can see, you can make a warm floor in a bathhouse using wood heating not difficult. As a result, the system will save money that could have been spent on purchasing a boiler and paying for electricity. By laying heating pipes under the floors, you can achieve a comfortable stay in the bathhouse, shower room and relaxation room.

In the past, heating of the bathhouse was carried out only by heater stoves. The floors were made of wood, and sometimes they were earthen. Accordingly, in such baths there was no talk of heated floors. Why they didn’t think of equipping bathhouses with warm floors earlier is unknown. But as for our time, today there are many technologies that make it possible to organize underfloor heating. This article will discuss manufacturing methods underfloor heating, and you will also learn how to make a heated floor in a bathhouse.

To equip the floor with heating from the stove, you will need to install a metal jacket. Her appearance can be described as follows: a central pipe is laid, and branches go from it to different sides, forming a skeleton. Each branch is connected by pipes, forming closed system. This structure is installed inside the furnace directly above the firebox. Water circulation can be natural or forced (a circulation pump is used).

The shirt, to some extent, plays the role of a cauldron. The coolant is heated in it and supplied through a system of pipes laid in the floor.

In addition to arranging the shirt, you will need a thermal (buffer) tank. Its installation is carried out outside the furnace, and is connected to the jacket metal pipe. The volume of the buffer tank can be from 100 to 1 thousand liters, it is calculated based on the boiler power. If the heating circuits contain coolant with a volume of more than 100 liters, then there is an option for arrangement without a thermal tank. If you want to create natural circulation of water, then mount the buffer tank and the jacket at the same level. Circulation will be carried out due to the difference in coolant temperature.

What kind key role does the buffer capacity perform? Its presence helps prevent water from boiling in the system. It is for this reason that the container should not contain less than 100 liters of water. Even if the existing boiler has low power, and the heat capacity is only 20 liters, then when the boiling point of water reaches 100°C, the coolant will boil in 5 minutes. For this reason, the buffer capacity is an integral part of the entire system.

If the jacket is installed below the jacket level, then natural circulation will not be possible. It will be necessary to install a circulation pump.

Organize a heated floor with natural circulation will be problematic, because you will need to move the boiler room outside the bathhouse. Why? Since the heat exchanger must be located below the floor level of the bathhouse. For this reason, it is easier to make a warm floor from a stone stove with forced movement of the coolant, namely with the installation circulation pump. It is installed on the outlet where the coolant is supplied to the pipe circuits from the buffer tank. Thus, the water circulates, where the cooled water is sent back to the heat capacity, warmed up and returned to the heating circuit.

Such warm floors can also be made with natural circulation. However, the pipe system laid in the floor must be above the level of the heat exchanger, and the pipes must be at least Ø 1″ (2.4 cm). As a result, it turns out that heat will be supplied to the bathhouse through a pipe that is brought to the top. The effectiveness of this heating method will depend entirely on the size of the oven.

In principle, such technology can be implemented in a bathhouse. But it is important to understand that it will take a large amount of heat from fuel combustion. As a result, achieve high temperature indoors will be unrealistic.

Other methods for arranging heated floors in a bathhouse

There are more modern and no less efficient technologies for the installation of heated floors. For example, using a gas or electric boiler. The coolant will also be water. There is an option to install heated floors using electricity. Electric heated floor has high degree protection, as a result, it does not pose any danger to people. This method is used to heat the floor even in a washing room.

When arranging the floor in a bathhouse with electric heating, it is important to ground it. Without it, it is prohibited to put electric heating into operation.

When laying an electrical cable or mat in a screed, care must be taken to ensure that under no circumstances does moisture penetrate there. The service life of an electric heated floor can reach 30 years. This is possible if you follow the technology of its installation.

Polymers, which act as an insulator for electrical heating, are destroyed only due to the influence of sunlight on them.

If you are building a bathhouse from scratch, then you can ensure a relatively warm floor by laying wood on it. If you want to use a hydronic floor heating system with forced circulation, That ideal option The concrete screed will be poured. It will be placed on top of it ceramic tile. Please note that the heating cake, which includes a screed, should not be one piece foundation Why? When heated, concrete tends to expand. And if the heated floor screed is made integral with the foundation, when it expands, destructive pressure will be exerted.

When arranging the screed, a damper tape is laid around the perimeter of the room. It will compensate for thermal expansion.

Some, in order to save money, decide not to lay thermal circuits in the floor of the bathhouse. They place a cushion of sawdust or polystyrene foam and a layer of waterproofing between the joists. Although such floors will certainly be warmer, there is back side medals. Always in the bathhouse high humidity. Therefore, there is a high probability that after a while moisture will begin to penetrate through the waterproofing and between the floor boards into the insulation layer. Because of high humidity, the moisture that has dropped into the insulation will remain there. As a result, this will cause the boards to rot. It will take a lot of money to restore the floors. Therefore, in most cases, it is better to pay immediately and build reliable floor heating in the bathhouse at the beginning of its construction.

In order for the floors to heat up as quickly as possible, it is necessary to take care of high-quality thermal insulation. As a rule, it fits under rough screed or, directly under the heating circuit. Regardless of the choice of floor heating method, the heating cake has the following design:

• Thermal insulation.
• Thermal reflective material.
• Heating circuit (pipes, electrical cable, mats, etc.).
• Poppy mesh.
• Finishing screed and finishing floor material.

Where to choose

So, which method of heating bath floors is better? To answer this question, it is enough to compare systems from an economical perspective. As practice shows, it is quite expensive to install an electric heated floor over the entire area of ​​the bathhouse. You will especially feel this when you have to pay for electricity. If we start only from this factor, then thermal energy sauna stove can be used for a steam room, and in other rooms, electric heating can serve as an additional source of heat. This floor can be turned on as needed.

When arranging floor heating using only a jacket and a buffer tank, constant heating is required in winter. Otherwise, the system will simply freeze. Plus, the costs of purchasing firewood or gas are added to this.

So, to summarize, each of the systems described in this article is relevant and has the right to life. So, organizing heating from a stove, electricity or gas boiler quite real. It is very important to follow the rules installation work. In this case, the underfloor heating will last for many years in full working order. We will be interested to know how you installed heated floors in your bathhouse. If you know how to properly carry out this or that work, then write comments at the end of this article. Perhaps you can help other craftsmen install a heated floor with their own hands, without the involvement of qualified specialists.

Video

Below is a video from which you can learn the features of making a heated floor in a bathhouse based on infrared heating:

What a heated floor is and how convenient it is today is known to everyone. We are talking about a bathroom or bedroom. What if you make a heated floor in a bathhouse from a sauna stove?

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Such a design exists and has long proven itself with the most positive side. There is no need to use additional electricity for this. Water acts as a coolant, and it is heated by... a stove.

Pros and cons of installation

This design has the following advantages:

• electromagnetic radiation will not have its effect Negative influence, which is inevitable when using electrical energy;
• this design is completely environmentally friendly;
• helps to heat the room more evenly;
• saving resources;
• fungus and mold do not receive a favorable environment for reproduction;
• there is no risk of a draft, since the entire steam room heats up evenly.

Let's move on to the disadvantages:

• the bathhouse is not constantly heated and there is a risk of pipes freezing, which can lead to failure of the entire system, so there is a need to drain the water from it every time;
• the heat exchanger consumes a lot of energy, which it takes from heating, therefore, if there is no adequate power supply, the room may take longer to heat up;
• the volume and time of heating water will depend on how many adjacent rooms need to be heated;

Before construction

Let's give a few simple tips who will help you build a similar system at home with your own hands. Such a system is fully justified if the stove is heated with wood.

Choosing a floor design

Experts admit concrete screed optimal material for the floor in the bathhouse. The advantages are as follows:

• cement has high moisture resistance;
• simplicity of the device;
• cheap materials.

Flaws:

• damage can only be repaired after complete dismantling;
• Otherwise, it is impossible to localize the accident site.

In addition to concrete, you can also use wooden structure floor. Holes in the logs are provided in advance in order to carry out the necessary communications. This design, unlike concrete, will make it easy to carry out repairs without dismantling the entire floor.

Insulation

To prevent heat loss, the heated floor structure must be thoroughly insulated. For this, polystyrene plates are used. Special internal gutters will make installation as convenient as possible, and the metallized coating will reflect heat back into the room.

Other nuances

• Irregularities and distortions of the floor will not matter if you make a rough screed.
• Condensation will not accumulate if a layer of waterproofing is laid.
• All energy will be directed into the room and heat loss will be eliminated as much as possible, thanks to the thermal insulation layer.
• Thermal insulation will be protected by a reinforcement mesh.
• Thermal energy will not be lost due to the metallized substrate.
• The “snail” arrangement system will ensure optimal heating heating circuit.
• The slope towards the drain must be provided when arranging the finishing screed. Check the slope using a building level.
• Decorative coating will give the floor a finished look. Any material that is not contraindicated for a heated floor system can be used.

System Features

Due to the heat exchanger installed above the firebox, hot water will enter the system, cool down as it passes through it, and return cold again to the heat exchanger. There, the sauna stove with floor heating will heat it up again and the whole process will repeat.

A small circulation pump will help us return the cooled water back to the heat exchanger. Due to the circulating energy of the coolant, the room will be evenly heated.

You will have to lay a pipe with a diameter of at least 24 mm, which will reduce the resistance when the coolant moves. Standardly, for the system, a pipe with a diameter of 16 mm is used, but this will not suit us.

The heating system provides for the use of a coolant with a temperature no higher than +40 0 C. We will need to cool the water to the required temperature, since practically boiling water will come out of the heat exchanger, the temperature of which impossible to regulate.

Installation diagram

Manufacturing instructions

Now let's look at how to complete each step with your own hands. It is almost similar to the design in the house, but it also has its own specifics. Step-by-step instruction:

Operating rules

Operation does not require much effort. It is enough to follow a few simple rules:

• IN winter period drain the system every time.
• The operating pressure in the system must be constant.
• Problems with the pump and shut-off valves must be resolved in a timely manner.

Alternatives

A good alternative to water warm floor Electric and infrared heated floors can serve. Let's look at them in more detail.

Electric heated floors

Similar in nature to water floors. The electric heating cable, which replaces the heating circuit, is the main distinctive feature such floors. All other processes occur similarly.

The system requires the installation of an additional machine and careful waterproofing. On the other hand, no heating circuit, pump or heat exchanger are required. If in the previous case we did not have additional costs (if the boiler had sufficient power) for operation, then here we will have to pay a lot for electricity.

There are two types of heating cable: with one core and with two.

The advantages are as follows:

• the floor is easy to manufacture;
• a water circuit for heating will cost more;
• installation of such a heating system does not take much time;
• The thermostat makes it easy to set the desired heating temperature.

Minus: high consumption electricity for heating.

Such a system can be used not only in a bathhouse, but also for heating floors in a house.

Infrared heated floors

The existing bathhouse raises the feasibility of implementing a water-heated floor under big question. In this case, an infrared floor comes to the rescue. It does not require dismantling the old coating. Thin film with a heater it is easy to lay on any base. The installation of a final screed in the bathhouse is also not necessary.

The most durable safe and economical solution There will be a water heated floor. This is if we're talking about about building from scratch. IN existing bathhouse, infrared floor is the most optimal solution.

When choosing a heated floor system in a bathhouse, you should take into account the flooring material, planned costs and desired durability.

With an electric floor, not everything is so simple. Electricity tariffs are different in each region. Somewhere it will be appropriate. This design is especially relevant when using an electric heater.

In this case, additional expense power to the heated floor will not be a problem, since you will still have to provide for an additional 380V line. And its advantages can be fully used.

Choosing which option to use is not so easy. Each will have its advantages in one situation and disadvantages in another. Only starting from specific situation, you can make the right choice.

To maintain a comfortable temperature in the main rooms of the bathhouse and ensure hot water supply, it is important to properly organize heating in the bathhouse from a heater located in the steam room, or use alternative sources. At the same time, each bathhouse owner can create an autonomous heating system independently, without involving outside help.

Need for additional heating

The classic option for heating a steam room for bathing procedures is a brick or metal heater. Wherein optional equipment used to maintain a given air heating temperature both in the steam room and in other rooms.

It is impossible to ensure quick and uniform heating of the dressing room and rest room from a sauna stove.

And if in summer this does not cause problems, then in winter such a situation can lead to a decrease in comfort when organizing a bathing holiday. In this case, all the heat produced will be accumulated in the steam room, and other rooms of the bath will remain unheated.

Installation of additional heating equipment will ensure the maintenance comfortable temperature, necessary for a long stay in the waiting room.

Heating by stove-stove

For small baths current option heating remains traditional. In this case, it is enough to purchase or manufacture a heating unit of the required power.

Calculation of equipment power is determined by the formula: 1 kW of power per 1 sq. m of premises. To ensure a comfortable stay for visitors in the steam room, a thermal power reserve of 35 to 55% is additionally taken into account.

The popularity of the heating heater is explained by the following advantages:

• ease of installation and maintenance;
• accessibility of operation;
• using available fuel.

When giving preference to a sauna stove, do not forget about some of the disadvantages of the device:

• impressive dimensions and weight;
• inability to automate the process of heating rooms;
• high fire hazard;
• formation of fuel combustion products.

Modern heaters operate on wood, electricity, liquid and gaseous fuel. Choice suitable option depends on financial capabilities and technical capabilities equipment.

To provide efficient heating heating the bath from the stove in the steam room is done as follows: the firebox is placed in the dressing room, the heater is in the steam room, and the tank with warm water in the washing department.

Heating by furnaces with heat exchangers

At the design stage of heating equipment with a heat exchanger, the following data is taken into account:

• dimensions of the building and area of ​​premises;
• design features of the furnace;
• weight of heating equipment;
• number of heat exchangers;
• coolant volume;
• length and diameter of the chimney pipe.

The following options for connecting heating equipment using pipes are possible:

• To expansion tank for hot water supply in the washing department;
• To heating radiators installed in functional rooms;
• to hot water supply and water heating system in the main premises of the bathhouse and residential building.

Heating stoves are equipped with internal and external heat exchangers. The internal element is located in the firebox, the external element is located around the chimney pipe.

Electric heating system

Electric heating is the simplest and most affordable option organizations autonomous system heating the bath. When organizing it, it is worth considering the scheme electrical wiring, the total load on the network and the cross-section of wires for high-quality installation work.

The electric heating system involves the use following types equipment:

• electric stove;
• electric convectors;
• infrared film;
• electric heating cables.

Modern electric boilers of low power are equipped with automation capable of maintaining a given temperature in bath rooms. To heat the bath, it is allowed to use induction, electrode and stepped boilers with heating elements.

An electric heater for a bath can be used as a main and additional source of heating. If possible, it is most convenient to use electric convectors. As with boilers, convectors are equipped with thermostats to maintain optimal temperature in automatic mode.

The electrical system can be operated all year round, there is no need for preparation and storage fuel material. Significant disadvantage– high electricity consumption.

Gas heating system

When connected to a gas main, heating a bathhouse with gas is the fastest and most effective option systems.

The system has two implementation options:

• traditional heater equipped with a gas burner;
• gas boiler with installation of heating radiators and water pipes.

The undoubted advantage of such heating is the absence unpleasant odors, formation of soot and soot. Wherein gas equipment It has a compact body, low weight and does not require much space during installation. The power of a standard boiler reaches 45 kW, which is enough to heat a room up to 280 square meters. m.

Water heating system

A practical and affordable way to organize heating of a bathhouse in winter is to install a water system.

Water is used as a coolant, gas, electricity, liquid and solid fuel, as heating equipment - a stove or boiler.

Water heating provides quick and uniform heating of bath rooms with the possibility automatic maintenance set temperature.

There are the following options for arranging water heating:

1. Radiator heating. Provides for laying pipes along the walls to which water radiators or convectors of the appropriate size and power are connected. The hot coolant from the boiler moves inside the system, providing space heating.
2. Underfloor heating. Its principle of operation is similar to that in previous version. The only difference is that pipe installation is carried out in concrete base after its preliminary insulation and waterproofing. Similar design It is of a non-removable type, and therefore requires compliance with installation technology.

Heating system with heated floors

Modern underfloor heating systems are represented by electric and water. Water floors - economical and affordable way heating of premises, requiring high-quality installation, since it is quite difficult to repair such a system.

To heat a rest room, dressing room or washing room, it is enough to install heated floors. All work can be done with your own hands. To do this, it is necessary to select pipes of a suitable diameter, calculate the operating resistance of the heating circuit and the required pump power, taking into account the area of ​​the room.

Warm floors can be combined with radiator, electric and air heating.

Heating system from the heating main

A private bathhouse can be directly connected to the central heating main. To organize a similar heating option for a bath, you will need to install an additional circuit.

The circuit is connected to the heating main according to project documentation and permissions obtained from the relevant authorities.

Choosing this option involves some difficulties:

• probability of accumulation groundwater in places where pipes are laid;
• necessity additional insulation heating mains;
• the need to attract professional installers.

Alternative and mixed heating options

Becoming in demand alternative options bath heating. These include the following types equipment:

• heaters – ceramic and infrared;
• boilers – pyrolysis, pellet, diesel, long-burning;
• baseboard and ceiling heaters.

In cases where the bathhouse is rarely used, good option is the arrangement of a mixed heating system: a wood-burning stove combined with electric heating; pellet boiler with electric convectors. One type of equipment provides heating of rooms for bathing procedures, the other provides hot water supply and additional heating.

Combined heating system for bathhouse and home

If the residential building is connected to the central heating system, it is recommended to install auxiliary equipment for heating the bath.

Thus, the heating main from the house to the bathhouse is a practical and economical way heating of residential and functional premises.

In this case, the connection of the bathhouse to the heating system from the house is carried out through insulated pipes laid underground. In the bathhouse they are connected to heating radiators or convectors installed in all functional rooms. For heating the steam room and washing department a sauna stove is used.

At a short distance from the heating equipment installed in the house to the bathhouse, heat losses in such a system are insignificant.

In this case, the heating main of a residential building can be used for additional heating of the bathhouse, helping to maintain a comfortable temperature regime in winter. This will prevent possible freezing of sewer lines, water pipes and buildings.

Choosing a suitable heating system depends on design features baths and financial capabilities of the owner.

Some owners prefer traditional electric or wood-burning heaters, which provide soft and even heating of the premises. Others choose combined systems or advanced heating technologies.

But if you know how to make heating in a bathhouse, following the rules and recommendations, the operation of the building is possible throughout the year under any climatic conditions.