What are the benefits of a heated floor in a garage and how to install it yourself. Warm floors in the garage Warm floors in the garage pros and cons

For most citizens, a warm floor in a garage is an unnecessary luxury when it is difficult to ensure a comfortable temperature in the apartment itself. However, those who love and appreciate their iron horse know that a warm floor for his friend is a necessity that will allow the car to remain in excellent condition and function properly for quite a long time.

When the garage is cold, it is not surprising that the car’s mechanisms freeze, and this can lead to the failure of some part. In addition, problems may arise with its launch. And if you are doing repairs in the garage or using it for some purpose, then you cannot do without heating. Warm floors will help keep the garage warm and save on heating costs.

Types of heated floors for the garage

There are restrictions that must be taken into account when creating a heated floor:

1. the floor in the garage may be exposed to chemical attack;
2. the floor will be subject to mechanical damage;
3. the floor must withstand high humidity and be immune to fire.

Currently used as garage floors different kinds coatings:

1. earthen;
2. wood;
3. aspic;
4. ceramic tile.

The garage floor is tiled

Naturally, the most the best options To create a warm floor, concrete and ceramic tile options will be used.

Warm floors will solve the following problems:

1. comfortable operating conditions of the garage, which will be ideal for storing the car;
2. will allow you to effectively heat the room.

A warm garage is everyone's dream

Features of installing heated floors will depend on the type of floor chosen.

There are two types of heated floors that are installed in the floor covering:

1. Water heated floor. In this case, the system is a closed system of metal-plastic pipes that are walled up in a screed. The boiler acts as a heat source.
2. Electric heated floor. To create it, special cables are used, they are also immured in a screed.
   A distinctive feature when installing heated floors is strict adherence to the instructions prescribed by the manufacturer, which may vary. However, for both cases of heated floors, it is necessary to make a layer that will protect the coating from mechanical and other damage. One of the popular materials for the protective layer is porcelain stoneware and fifth class ceramic tiles.

To perform the cladding, the surface is leveled, primed, then glue is applied and installation is carried out. Grouting is done after 3 days, and operation is possible after several weeks.

Warm water floors in the garage

Advantages:

1. Uniform heating of the entire garage.
2. Saving on electricity.

Flaws:

1. Some difficulties during installation.
2. The use of a water pump is required.
3. There is a possibility of a leak; it will be difficult to find it later - dismantling will be required.

Installation technology

Electric heated floor in garage

This floor is simpler in design, but it requires a significant amount of electricity to function.

Advantages of electric heated floors:

1. it does not require any communications, other than electricity;
2. The system also includes a heating cable;
3. the system does not require maintenance, and its service life is calculated for 60 years.

Flaws:

1. high price of electricity;
2. To reduce energy costs, thermal insulation of both the floor and the entire room will be required.

Electric floor installation technology:

1. First, you need to insulate the garage floor so that groundwater cannot penetrate from below. To do this, it is made of the required thickness.
2. Next, heat-reflecting material is laid, but the use of foil is prohibited here.
3. It is laid out on the thermal insulation material. Then you need to insulate all contacts and install a temperature sensor.
4. Next, a polyethylene film is laid and a test switch is carried out.
5. If the test is successful, then the screed is poured, but the thickness is much less. In places where car wheels will pass, you can install a regular floor.

A thin screed over gypsum fiber boards, parquet boards, and so on, but the main thing is that the car does not drive through this place.

The costs of underfloor heating systems will depend on the size of the garage and the cost of the basic kit. The feasibility of these costs is undeniable, since a warm floor will be one of the main guarantees of the excellent condition of the car for a long time, as well as health and convenience for the driver if he spends his time in the garage.

Implementing a heated floor in a garage is the dream of any car enthusiast. A warm garage is extremely necessary for residents of northern cities. Making floor heating is not difficult and anyone can do it - it is important to follow the instructions and take into account all the details.

Garage heating parts

Such a room does not need to be heated to the accepted standard of 18 degrees, but 15 is quite enough. A person in appropriate clothing will feel quite comfortable. And heating the garage more is not economically beneficial.

The main condition is the thermal insulation of the walls and roof of the garage. With poor insulation, even 10 degrees is difficult to achieve. Therefore, before installing heated floors in the garage, you should insulate the walls.

The flooring in such a hangar is subject to increased mechanical stress. Therefore, the elements of the heating circuit must be covered with a sufficient layer of solution. That is why the use of film flooring is irrational, since due to the thickness of 7 cm, this type of heating is ineffective.

That is why the vast majority use warm water floors and electric cable floors. Let's take a closer look at these two options below.

Electric underfloor heating

Heat release in such heating occurs due to the release of heat in the conductor during the flow of electric current. The conductor warms up the screed, which transfers heat to the room.

Such a heated floor in a garage is very easy to install and reliable during operation. But in severe frosts, such a warm floor will greatly “shake” the electricity meter.

Before installing an electric floor, you should find out whether the existing wiring will withstand the increased load.

An example calculation looks like this:

• 130 W/m2 – average power consumption of the heating circuit
• 5 m2 – approximate garage area

This is exactly how much the heated floor in the garage will consume during its operation.
If the existing wiring can withstand the load, then installation of the structure can continue.

Substrate preparation and installation

In most cases, the garage is located on the ground, so it is very important to insulate the base. Because if this procedure is not carried out, then up to 40% of the energy will be wasted on warming the earth.

Stages of insulating the garage base:

• It is necessary to fill in the rough layer of screed, which should be as even as possible and without significant changes in height. Then you need to wait for it to dry completely and proceed to further implementation of the heated floor.
• The next step is laying a heat-insulating layer; in this role you can use either polystyrene. The minimum insulation layer should be 10 cm if the winter temperature drops below 18 degrees. Winters are warm, then you can get by with a layer of 7 cm.
• If a heating cable is used, then a tape is mounted on top of the laid insulating layer, guaranteeing reliable installation of the wire. If specialized heating mats are used, then we can safely skip the stage of laying them with fixing tape.
• The heating wire is laid in a zigzag pattern at intervals of 25 centimeters. It is prohibited to cross or bend the heating cable.

It is prohibited to place heating elements under workbenches and similar elements that will be placed in the garage on a permanent basis.

• Take special care when installing the cable. Do not damage the protective insulating layer. If a wire is damaged, the entire wire should be replaced. Do not twist or repair the insulation. This will significantly reduce the service life of the entire structure as a whole.
• The use of mats greatly simplifies the installation process, since they are simply unwound in the placement area and connected to the power system.
• The next step is to install the temperature sensor and thermostat. The sensor is placed in the “body” of the heated floor, and the regulator is mounted on the wall in a convenient place.

Video on how to insulate a garage floor:

Checking and connecting the electric floor to the system

Connecting the heated floor to the temperature sensor is carried out according to the instructions, which are necessarily included with the product. In this case, the wire selected is copper with a cross-section of 2.5 square meters. mm.

It is strictly forbidden to check the integrity and operability of the circuit being implemented by connecting it to the operating voltage. To properly check, you need to measure the resistance of the laid circuit using a multimeter. The value should not differ from the passport data by 10%.

You can start the implemented heated floor only after the poured solution has completely dried.

Filling the screed

After checking the laid electric floor, you can begin to pour the screed directly, and its thickness should cover the cable by at least five centimeters.

The level is maintained according to previously installed beacons and is leveled by the rule. The next day, the screed is moistened with water and covered with film.

Wetting is carried out for a week, and then the screed is left alone for 29 days. This is the time required for the base to completely dry. Only after this can the electric floor be put into operation.

Warm water floor

Implement a warm water floor in terms of savings Money much more profitable during operation.

The algorithm of necessary actions is as follows:

1. Initially, a pipe placement diagram is drawn up and the required amount of material is calculated.
2. The old floor covering is removed and, if necessary, a leveling screed is poured.
3. The next step is to lay a heat-insulating layer, for example penoplex. The main requirement for the material is the tolerance of high loads. Otherwise, the choice depends on the personal preferences of the master.
4. To compensate for thermal expansion of concrete, concrete is laid on the walls.
5. Then it is laid waterproofing material. For this purpose, you can use thick polyethylene film.
6. The next step is to lay the reinforcing metal.
7. Then the installation of pipes is carried out, which are laid with a snake or snail. In this case, fastening is carried out to the mesh using clamps. Do not over-tighten the fasteners; it is necessary to leave room to compensate for temperature fluctuations.
8. A valve must be installed to drain water from the system. It is necessary for reset if the product will not be used for some time in winter to prevent the possibility of destruction of pipes by ice.
9. After installation and connection are completed, the functionality of the entire product and its tightness are checked. To do this, coolant is pumped into the system at a pressure 2.5 times higher than the operating parameter. And if the pressure does not drop within 24 hours, then the system is sealed.
10. Then a screed with a thickness of at least 11 centimeters is poured if the garage is used for passenger vehicles. In this case, it is advisable to add plasticizers to the solution, which are necessary to improve the strength properties of concrete.
11. Then the floor is covered with film to ensure proper maturation of the screed. During the drying period, you cannot turn on the heated floor.
12. After 4 weeks you can try the system in action.
13. Then you can lay porcelain tiles or paint the surface to increase the service life of the coating.

IN this material The question of how to make a warm floor in a garage and what systems are implemented was discussed. Based on this material, you can choose an algorithm of actions for your case.

It's cold in the garage in winter. Cold air fills the room. It penetrates from the floor, which they did not have time to insulate. Although you can properly insulate the floor yourself, without resorting to expensive service organizations. Some people use various additional means to raise the temperature, for example, floor infrared heater for garages, portable other heat generators. But they do not completely eliminate the problem. They consume a lot electrical energy, occupy scarce garage space.

How to insulate a concrete floor?

Many car enthusiasts prefer to have a concrete floor in their garage. Here, insulating the floor in the garage with your own hands will not be difficult. Before concreting the floor, you should think about how to properly insulate the concrete floor initially. The point is that he has large area and if it is warm, then comfort for the car enthusiast is guaranteed. You just need to properly insulate the floor. We will tell you how to make a heated floor in a garage in this material.

If it is possible to connect the heating of a private house to a central heating system, then building heated floors in the garage with your own hands does not seem difficult. Initially in the garage they do:

• cement screeds;
• lay heating pipes, pre-treated with a bitumen composition;
• weld them, giving the entire structure a geometric zigzag shape;
• the ends of the new formation are connected to the central heating system;
• then pour saturated cement mortar to a height that exceeds the zigzag pipe system by 1-1.5 cm above and wait for the floor to dry.

If you think everything through correctly, the heated floor in the garage will be functional and reliable. With this approach, infrared heating devices will remain unclaimed. The remaining heaters, of which there are many on the specialized liquid market, will also remain unused. Heating pipes covered with a screed will do an ideal job of heating a garage space. This is the most reliable garage insulation. The advantages of water heating are seen:

1. Ease of installation;
2. Cheap.
3. Reliable operation.
4. Durability.

Thus, it is easy to build a warm water floor in the garage with your own hands.

If in the first option you can get a warm floor in the garage in a somewhat labor-intensive way, then in the case of using heating devices it is easy to achieve normal temperature in the “motorhome” during the cold season. Many owners do this. They use infrared emitters. Others use portable oil heaters factory production. If the garage has wooden floors, then infrared tapes and cords integrated under the floor will help in creating a positive temperature. This is easy to do with your own hands.

There are many answers to the question of how to insulate garage floors with your own hands. The main thing is how to properly insulate the floor. Naturally, a well-insulated floor will help make good car repairs and allow its owner to rest in comfortable conditions after driving for many hours on not very high-quality roads. A heated floor in a garage testifies to its zealous owner. About a man who is not afraid to form cement screeds himself water heating. Who knows how to properly make an insulated floor. Here a lot of progressive solutions to the issue await him. It is worth paying attention to infrared devices that increase the air temperature. Other heaters will help create a comfortable temperature.

Many resort to unexpected solutions. For example, insulate with expanded clay. Here, too, you need to have knowledge of how to properly insulate floors with expanded clay. It's done like this. A cement mortar is prepared to fill the floor, and expanded clay is used as a filler. This clay is baked at high temperatures and contains a lot of air in its structure. Concrete with expanded clay is an excellent controller for the penetration of cold air into a room from the ground. Such expanded clay floors:

• durable;
• warm;
• durable;
• inexpensive.

To obtain a greater thermal effect, such floors are additionally insulated with infrared emitters. Hanging on the walls and ceiling, they help make the air temperature in frosty weather acceptable for the machine and repair processes. But everything can be done intelligently by a person who strives to do everything according to his own progressive technology.

Mineral wool for garage floor heating

This is the most productive method if you have wood floors in your garage. You need to know how to properly insulate a floor with mineral wool. First comes the subfloor. Then cover it with mineral wool. Floor tongue and groove boards are placed on top. Double floors with mineral wool resemble a large horizontal sandwich panel. There is no need for special training or practice on how to properly insulate a floor with mineral wool. It's simple. Mineral wool is used to fill the space between the rough and finished floors. Do the same if you use cotton wool. Almost the same algorithm of actions is followed when the floor is insulated with ecowool. In principle, using this technology, DIY actions are good.

Floor insulated with plywood

How to properly insulate a floor with plywood over concrete and wood. The insulation of a cement floor with this material is limited by some nuances. Plywood can be laid after the cement-sand screed has dried. Make sure that it does not generate condensation.

You need to take a piece of linoleum and put it on a cement floor for a day. If during this time the covered area in the garage remains dry, you can use plywood to cover the concrete floor. If condensation is found under the linoleum, then it is worth covering it with plywood, having previously placed a moisture-proof film under it. Otherwise the coating will simply rot. This good insulation.

Plywood has:

• light weight;
• has no unpleasant odors throughout its entire service life;
• inertness to force influences;
• glossy surface;
• good strength.

This insulation looks preferable to cotton wool. Even before ecowool. It's easy to lay it with your own hands. Plywood insulation is environmentally friendly. In such a garage you can use additional heating devices. Oil and other heaters can be placed directly on the floor, having previously placed asbestos mats.

How to properly make an insulated floor on the ground. Here, floor insulation requires total thermal insulation. A well-made ground floor promises to be warm in cold weather. Structurally, it is similar to a pie because it is organized in layers.

When installing such a floor with your own hands, it is necessary to measure the height of the groundwater. They must be located at a depth of up to six meters from the surface of the earth.

The garage floor pie must provide:

• thermal insulation of the garage;
• reliable protection from groundwater;
• sound insulation in the room;
• create comfortable conditions in the “motorhome”.

The production of such a floor requires material costs, but you can spend an extra amount on insulating the floor of the facility.

Other floor insulation options

Penofol

Insulation of garage floors can be done in many ways and materials. You should not save commonly available and traditional materials. Many people make do with ecowool. Others are polystyrene foam. Others prefer to use foam. Others with penofol. These are new materials that have proven themselves positive side. Of the above materials, it is best to use polystyrene foam, not because it is cheap. It is effective in most cases.

Those citizens who want to insulate a concrete floor before pouring it should know how to properly insulate a screed floor. Here, important construction operations must be completed before pouring. Knowing how to properly insulate a floor before pouring will help you complete the job efficiently. Or how to properly insulate a floor with polystyrene foam. Ignorance of the work execution algorithm will inevitably lead to negative costs in quality and material costs.

Today there are a lot of materials for heat conservation. You can buy them freely, but, for example, not everyone knows how to properly insulate a floor with polystyrene foam. A person who has decided to do the work himself, for example, how to properly insulate a floor with penofol, must at least theoretically become familiar with the algorithm of actions.

Today, many consider the question of how to properly insulate a floor under a screed a routine task. Everything seems simple to them. But in reality it happens differently. An example is the fact that requires an answer to the question of how to properly insulate a floor with ecowool. It would seem that there is nothing new here. And there is a lot of innovation. The first is that this cotton wool is loose. Place it between the joists and cover it with a wooden or other type of floor. Linoleum is laid on top of it. It’s also nothing complicated, but you need to know the nuances.

From the point of view of many, heated floors in the garage are overkill and a waste of money. Nevertheless, caring owners cars or other vehicles wonderfully know how temperature changes, dampness and cold have a detrimental effect on their iron friends. Corrosion, damage to parts and sometimes even rotting of the body - all this possible consequences non-compliance with temperature conditions.

Repairs can cost a decent amount. Taking into account that in damp conditions repairs will be required more often, as a result, the cost of restoration will significantly hit the family budget.

A warm floor for a garage is not a luxury, but a necessity. Even if you do not take into account transport, the owner himself remains: being in an unheated room in winter is fraught with colds, and if you need to carry out your own repairs, the cold garage floor will cause pain in the lower back or joints.

Carrying out such heating will be necessary if:

1. The garage is attached to the house. The cold from this room can penetrate into the main part of the house.
2. The car is vulnerable to the negative influences of the environment. If the machine is made of poor quality material, moisture and cold will cause corrosion.
3. The owner is often in the garage. Often the garage is used as a workshop and warehouse, in which you have to spend a lot of time.
4. There is sensitivity to cold or draft. Provided that a person has previously suffered from pain due to unfavorable weather conditions, then such a floor is irreplaceable.

All of the above reasons are good reasons to install a heating system.

What is the advantage of heated floors?

When answering the question of whether a heated floor is needed in a garage, it is necessary to highlight all the advantages of this type of heating:

1. Natural heating. For the human body, the most comfortable way of heating is from the bottom up.
2. Moisture protection. A constantly warm floor eliminates dampness in the room.
3. Uniform heating. An evenly distributed system under the floor guarantees equal heat transfer throughout the entire area.

The absence of radiators allows for more efficient use of space, and the ability to regulate the temperature allows you to select optimal conditions.

Most often in garages there is no point in achieving values ​​above 15 degrees. This temperature is enough to avoid the formation of ice or dampness.

Warm floors in the garage: heating system options

The features of a room such as a garage impose their own restrictions on the choice of heating system. The floor may be subject to:

1. Chemical exposure. Car care products and compounds simply stored in the garage can be very aggressive.
2. Mechanical impact. Heavy tools and parts often fall onto the surface.
3. Constant loads. Weight passenger car constantly affects the floor.

In this regard, the screed in the garage must be at least 30 millimeters. The ideal figure is 8 centimeters - it is guaranteed to withstand any load.

This thickness means that only water or cable electric heated floors in the garage are suitable. Infrared film in this situation it will be useless - its power is not enough for an 8-centimeter layer of screed. For this reason, water or electric floors are used.

Water floor for garage: advantages and installation features

If the selected heated floor is water-based, you will have to consider a water supply system in the garage. Obviously, this type of flooring is suitable only for cases where the parking place for a four-wheeled friend is attached to the house.

Otherwise, delaying communications will be very expensive.

The advantages of this type of flooring include:

1. Durability. Correct installation guarantees up to 20 years of trouble-free service. Depending on the pipes, such a system can last more than 50 years.
2. Economical. In fact, the power of a common boiler is used to heat water. The cost increases slightly.
3. Possibility to regulate heating. Since the water gradually cools, it is possible to achieve an ideal temperature distribution throughout the room: pipes with hot water are located closer to the outer walls, thereby solving the problem of natural cooling.

It should be added to the list that, if you wish, you can make a water heated floor in the garage with your own hands, although it will require significant theoretical and practical training.

Pipe laying is carried out exclusively on a flat surface. This means that you will need to screed the floor. Irregularities can not only complicate the entire installation process, but also disrupt the functionality of the system.

For greater efficiency, thermal insulation is applied over the primary screed. It is needed to prevent heat from escaping outside.

Only after a flat, heat-insulated area has been obtained does installation begin. Depending on the pipes, fastening occurs either using a special mesh or using fixing devices.

Pipes are laid taking into account permissible bends, since an angle that is too steep creates greater pressure in the area where the water flow turns. Due to this, leaks may occur.

The last stage is the final pouring of concrete.

It should be added that the path of the pipes itself may be different. Depending on the capabilities and situation, use one of three methods:

• volute - the pipes are arranged in a spiral, the reverse stroke corresponds to the forward stroke;
• snake - the hearth area is filled with straight turns;
• double snake - the reverse stroke runs parallel to the forward one.

The forward flow is the pipe through which water flows, and the reverse flow is the pipe through which it returns.

Despite all the advantages, you should not rush to assemble a heated floor in the garage with your own hands. There are also a number of disadvantages:

1. Spending. In addition to the costs of Consumables and pipes, you will also need to buy a pump to adjust the water supply to the heating system.
2. Difficult to repair. Leaks can only be found and eliminated by disassembling the floors.
3. Vulnerability to cold. In winter, such heating cannot be turned off without draining the water. Otherwise, it will turn into years and the pipes may burst.

All this must be taken into account when choosing.

Cable electric floors: characteristic features

Unlike their water counterparts, electric heated floors are less demanding under installation conditions. To increase efficiency, it is also necessary to use heat-insulating materials, but the system can be laid on an uneven surface.

It is important to note that the heat-insulating layer must be at least 30 mm. Otherwise, at the first frost, the efficiency of this type of heating may decrease by up to 30 percent.

For installation, a special fixing mesh is used, to which the heating cable is attached. It is important to note that if you need to prepare the floor for electricity, homemade products for the garage are not best idea. Communications and connection of the thermostat should be entrusted to a specialist.

By adjusting the cable pitch, you can identify areas with greater heating - the frequency of turns there will be higher than in the rest of the room. This will be needed to neutralize the cooling effect from walls that have contact with the street.

Advantages of cable electric floor:

• ease of installation;
• ability to regulate temperature;
• fast warm-up.

In addition, such a cable can last a significant period - more than 50 years. Unlike water-based ones, this type of underfloor heating can be safely turned off even in severe frosts - nothing will happen to the cable.

For easier installation, heating mats are used. Essentially, these are mounting grids with a heating cable already installed. This is one of the ways to make a heated floor in a garage quickly and without unnecessary difficulties. Apart from simplified installation, this subtype of electric hearth is no different from a cable hearth.

Throughout the entire process, it is important not to step on the cable and ensure that the integrity of its sheath is maintained. In case of damage, it is strongly recommended not to cut out the damaged area or twist it. At best, this will reduce efficiency and lifespan, and at worst, it can cause trouble.

The optimal solution in this case would be to replace the entire cable.

It should be noted that after electric underfloor heating is installed, electricity consumption in the garage will increase sharply. However, this drawback is completely offset by the fact that such a heating system can warm up the garage in a very short time, so you don’t have to keep it on all the time.

What else do you need to know about installing heated floors in a garage?

Regardless of which heated floor was chosen, the garage will also need to be prepared, otherwise the heating effect will be minimal.

First of all, insulation is required. The selection of material thickness depends on the climatic characteristics of the zone. The most commonly used materials are polystyrene foam or mineral wool.

Due to thermal insulation it is possible to obtain:

• additional protection from drafts;
• milder temperature difference;
• protection of freezing of car parts.

The lack of thermal insulation will not only negate the operation of the heating system, but can also harm the car itself. Temperature differences may cause slight ice or condensation to form. Due to this, the risk of corrosion increases significantly.

Before you make a warm floor in the garage with your own hands, you need to carry out all the necessary communications. Special attention attention should be paid to wiring, since often a garage is a remote building and it will not be possible to immediately detect a starting fire or other problems.

If the master does not have experience, then you can look online at how to make a heated floor in a garage with your own hands: videos of this kind are distributed on thematic channels and forums.

A competent approach to the installation of heated floors is not only the key to the integrity and safety of your iron friend, but also significant savings on car repairs and medications for colds and back pain. Regardless of the type of heated floors chosen, comfort while staying in the garage is guaranteed.

Every vehicle owner has experienced the loss of time to warm it up during the cold season. Repairing a car in winter also does not give motorists much pleasure. These problems can be solved much easier if you organize a competent heating system (HC) in the garage. Among the many options, most motorists consider the “warm floor” system to be the optimal way to heat a garage space, the creation of which will be discussed in this publication.

What you need to pay attention to

Before you start choosing a heating element and installing a heated floor yourself, you should think about good insulation of the room.

1. Seal all cracks.
2. Insulate the walls and ceiling of the garage with a sufficient layer of thermal insulation material, which can be used as stone or basalt wool, polyethylene foam, polystyrene foam, etc.

Pay attention to the floor in the garage. During operation of the vehicle, it will be subject to heavy mechanical loads and impacts. chemicals. The pressure of the car on the screed is distributed over 4 points, each of which, on average, accounts for 0.5 tons. If the floor in the garage is wooden, then it should be reinforced.

The period of operation of the garage heating should be determined. In other words, can you organize continuous work CO in winter. If yes, then you can pay attention to the water type of heated floor, which will require installing boiler equipment in the garage or connecting the circuit to an existing CO. If you don't guarantee uninterrupted operation heating systems, or are not ready for a large initial investment, then it is better to create an electric heated floor in the garage with your own hands based on a heating cable. Each option has its own advantages and disadvantages, design features, which will be discussed further.

Important! Since there is high pressure on the floor in the garage, which can lead to mechanical damage to the protective polymer layer, the option with IR film warm floors will not be considered.

Water circuit for heating a garage space

The design of a warm water floor consists of closed system a pipeline laid in a screed, a source of thermal energy (coolant) that circulates through the water circuit, a heat generator, circulation pump and control valves.

Main advantages:

• Reliability.
• Economical during operation.
• Uniform heating of the room over its entire area.

Flaws:

• The need to carry out complex calculations.
• Difficult installation.
• Large financial investments (at the initial stage).
• Poor maintainability.

By and large, water heated floors are rarely used by car enthusiasts due to the fact that this type of garage heating requires a lot of time and money. Such a system has the right to life if there are no other options.

Advice: Before creating a water heated floor in the garage, even at the design stage, you should consider a scheme for connecting the circuit to the CO of the house (or provide for the installation of boiler equipment), choose a place to place the distribution unit, circulation pump and other structural elements. In addition, it is necessary to calculate the diameter of the pipeline, pump performance, select the pipe material for the circuit, select necessary elements systems. You can do this yourself, but we recommend entrusting this work to professionals. Proper calculation and selection of equipment will be the key to reliable and efficient operation of the heated floor.

The picture below shows typical diagram connecting the water circuit of the heated floor to the CO.

Important! If you plan to insert a circuit into a central heating system, you should provide mixing unit to lower the temperature of the coolant in the heated floor circuit.

Execution steps installation work include:

Important! You should know that the time for complete hardening of the cement-sand mortar is 28-30 days, depending on the temperature and humidity in the room.

In order to understand how to lay heated floors in a garage, we recommend watching a video on the topic:

Cable underfloor heating elements

To create electric heated floors in a garage, no operating CO is required: only the presence of electricity. Heat generation occurs in an insulated flexible conductor with high resistance, through which flows electricity. The heating element (cable) is placed in the screed. Due to the tight contact, thermal energy is transferred between the heating cable and the floor screed, which, in turn, evenly heats the air in the garage along its entire perimeter.

Advantages:

• Easy to install.
• Relatively low cost of equipment.
• Does not require maintenance.
• Not afraid of defrosting.

Flaws:

• High operating costs.
• The need for good thermal insulation of all surfaces of the garage (floor, walls, ceiling, gate).

So, how to make an electric heated floor in a garage with your own hands? The system will require the purchase of the required quantity of heating cable, thermostat and temperature sensor. If you install heating mats (another type of cable heated floor, in which the cable is already laid out on a polymer substrate), then all the necessary elements are supplied complete.

Important! At the planning stage, you should find out whether the electrical wiring will withstand the load created by an electric heated floor. We should proceed from a power of 160 W/m2 of garage space.

Technology for creating an electric “warm floor” based on a heating cable.

1. Preparing the base.

   Advice! To insulate and level the floor surface for cable systems, experts recommend using special building mixtures with heat-insulating additives.

2. Waterproofing. This stage ensures that there is no contact of groundwater with heating element.
3. Thermal insulation of the base with polystyrene or penoplex, at least 30 mm thick.
4. Laying the mounting tape, which is necessary for attaching the cable to thermal insulation layer. (if heating mats are used, then this stage not required).
5. Laying the heating conductor with a pitch between turns of 30 cm. The figure below shows the moment of fastening the cable to the mounting tape.
   

   Important! To prevent overheating of the cable, it is not recommended to lay it under cabinets, shelving or a workbench.

6. To lay the cable, use a “snail” or “snake” pattern.

   Important! Please note that the distance from the wall to the heating element should not be less than 50 mm; between turns - less than 80 mm; between the heating element and the power supply wire - 500 mm.

7. Mounting the thermostat on the wall and laying the temperature sensor between the turns of the heating cable.
8. Connecting the system to control equipment and the garage electrical network.
9. Functionality check.

The last stage is pouring the screed with a self-leveling or sand-cement mixture. The thickness of the screed varies from 30 to 50 mm.

Important! Do not turn on the heated floor until the solution has completely hardened (28-30 days).

As a conclusion: now that the design and installation principles of various heating systems are more clear, you can choose the best heated floor for your garage based on your capabilities, financial condition and operating conditions.