Among all types of heating, the installation of water heated floors in wooden house, perhaps the most complex and difficult. When laying it is necessary to take into account the characteristics of the building, select optimal view flooring and strictly follow the phased installation plan.

Is it possible to water heat a wooden floor?

In fact, no matter what skeptics say, installing a warm water floor in a wooden house made of timber is not only a possible, but also a reasonable solution to the heating issue. Of course, you will have to take into account certain nuances related to the peculiarities of operation. wooden house.

So, for example, heating floors above 30 degrees is prohibited. Wooden surface under influence high temperatures easily deformed and turns into dust. Therefore, water heated floors are wooden base it is necessary to connect not to the central heating circuit, but to use a separate heat source for this purpose.

Cake of warm water floor in wooden country house greatly limits the possibility of using concrete screed. The heating system will have to be installed dry, which also creates certain inconveniences.

When choosing a floor covering, you should consider that some popular Decoration Materials: laminate, parquet board- when heated above 25°C, toxic fumes of formaldehyde begin to be released.

Most manufacturers of heating equipment take into account the need for simultaneous use of two heating circuits with different heating intensities, providing customers with boilers with the ability to connect heating radiators and heated floors.

Options for installing a wooden floor with water heating

There are several options for installing heated floors in a wooden house. The choice of installation method is selected depending on technical characteristics building.

Common installation methods are:

• Mats - represent ready-made designs with grooves for laying the water circuit. The mats can be laid on a flat floor base. To do this, first trim the surface using plywood or QSB boards. Modular type floor does not require use cement mixtures. Above polypropylene pipes close the DSP, lay the floor covering.
• Installation of warm concrete water floors on top wooden structures. Ensure maximum insulation before installation wooden elements from moisture. All work is carried out exclusively ready-made compounds with a short drying period.
• Milling a wooden floor for pipes of a warm water floor system. Using cutters, machines cut out recesses for the passage of the pipeline. The wooden base begins to serve as mats. As a result, costs for floor components are reduced. The disadvantage of milling is the labor intensity of the process. But if available specialized tool, installation time can be reduced to a minimum.

You can install water-heated floors on a wooden floor using other methods. There is the following method. IN wooden log house they simply lay the pipeline under the joists. The plank floor is dismantled, the water circuit is installed, after which the flooring is laid back.

To protect the wood as much as possible from moisture, the water circuit is laid in a special corrugation. The corrugation protects against the effects of water even in the event of leaks.

How to make water floors in a wooden house

Installation of a warm water floor wooden floor with your own hands is practically no different from the structures used in other buildings. The exception is special safety measures necessary to protect wooden surfaces from moisture.

Practice has shown that the best option will use polypropylene pipes.

Installation work is carried out as follows:

The maximum length of the water circuit should not exceed 70 m. If this is not enough for the heated area, so-called water floor laying areas are created. To ensure uniform supply to each heating circuit, a water manifold is installed.

What floor coverings are suitable

The choice of material is limited both by subsequent operation and by the method of manufacturing the heating system.

The following types of flooring are traditionally used:

• Ceramic tile– the advantage of ceramics is rapid heating of the surface and high heat transfer. Use limited to hallway, bathroom, kitchen and non-residential premises. When choosing ceramic tiles, heated floors must be filled with screed or covered with a cement bonded particle board.
• Laminate and parquet boards– there are two types of installation of water heating on wooden floors: on mats or prepared grooves. Laminate or parquet can be laid regardless of the method of installation work. The only drawback of the floor covering is the inability to heat the surface above 25°C.
• Regular board - you can also lay a water-heated floor according to wooden beams with your own hands, laying boards over the water contour. The solution does not require serious material investments. This method is chosen if it is not possible to reduce the distance to the ceiling. Subsequently, it is possible to additionally lay linoleum or laminate.

1. Hammer.
2. Rules.
3. Angle grinder for cutting reinforcement.
4. Construction level.

To work with wooden surfaces A set of cutters and drills and a powerful drill will come in handy.

What mistakes should be avoided during installation?

The peculiarities of the design on a wooden base are that any violations and changes in the phased installation of heating will lead to operational problems. The appearance of condensation and leaks is critical.

The pipe laying system does not allow the following violations:

Warm floors for a wooden house are a reasonable solution. If you follow the installation recommendations, you can avoid possible difficulties during future operation.

Most people believe that a “warm floor” system is not needed for wooden coverings. This is mainly due to the advantages of natural material, such as lightness and good insulating properties. In addition, installation is difficult due to possible deformation of natural wood due to changes in temperature and humidity levels. However, today a solution has already been found to the problem of how to combine a plank covering with modern system floor heating.

Water heated floors without screed are used quite often today. A concrete base is certainly reliable, but it cannot be installed in every room. It is in these cases that an alternative heated floor system is used. Installation of such structures is easier than designing a screed, and in operation they are in no way inferior to it.

Underfloor heating system without screed

If the house is built of timber, the rooms have low ceilings, making a concrete screed can additionally “capture” the already small space. In addition, styling concrete base- labor-intensive and dirty work. In this case ideal solution you will get a water heated floor in a wooden house with your own hands.

A water floor without a concrete base is installed on a wooden or polystyrene covering. Pipes are laid in special recesses. For better distribution warm air install special metal plates. The laid pipe system is covered with waterproofing material on top, and a finishing coating is applied to them.

Pipe system for wooden heated floors

Advantages of water heated floors

Having a small thickness, this system allows you to save usable area rooms. The structure can be easily installed on any type of floor. In this case, immediately after installation, you can perform surface finishing.

Some installation features

The mechanism of operation of the underfloor heating system involves the transfer of energy from the coolant to the material located above it and the finishing coating. Then the floor, heating up, releases heat into the room.

Water heated floor installation

If the floor is covered with a regular concrete screed, this principle works great. However, in the case where laid pipes filled with water or ethylene glycol are surrounded not by a concrete base, but by natural wood, natural material prevents heat transfer. Of course, water heated floors can be installed on a wooden floor, but such nuances must be taken into account. Wood will still not allow all the energy generated by heating to pass underground, but indoor heating may not be as efficient.

Despite this, traditional concrete screed is not The best decision problems, since a heavy layer of concrete will put pressure on the plank floor. Even if during construction reliable design, natural wood may not be able to withstand heavy loads. In addition, it is often necessary to equip a bathroom or bathhouse in a wooden house by installing heated floors in such rooms, and it is impractical to make a foundation that is too strong and massive in such rooms.

Water heated flooring

An equally important factor that complicates the installation of the system is the presence of a substrate, which must be laid on a wooden floor. Based on substrate materials different kinds insulation, which also prevent the free passage of heat. However, all the negative aspects of the installation can and should be taken into account and the task successfully completed. So, if you are interested in how to make a water-heated floor on a wooden floor, you should be patient and carefully study the special advanced installation technology.

Other design characteristics

The underfloor heating system will be lightweight. Heated by the pipeline, the structure transfers heat to the coating in full and indirectly to users. During installation, the substrate should be laid under linoleum flooring, carpet or ceramic tiles if the floor is laid in the bathroom.

Setting up such a system will not take much time. When installing, there is no need to wait 28 days for the screed to harden.

Laying water heated floors on a wooden base

Providing heating

Usually water heated floor wooden base ready for use almost immediately after installation finishing coating. Another advantage of this design is that areas of the coating with minor defects and damage can be easily repaired. It should be noted that the presence of a cement screed complicates the restoration process.

Laying method

There is a common technology that you need to master if you are interested in the question of how to make a warm floor in a wooden house. A water heated floor system for wooden floors is installed using the flooring method.

Pipes with coolant circulating through them are not laid in a concrete screed, but on logs or a rough base of boards in specially equipped channels.

Installation of a water heated floor system

In order for heat to accumulate and distribute properly, special plates with longitudinal recesses for the heating circuit pipeline are strengthened in the channels.

Metal plates not only perform the function of heat transfer, but also make the structure more rigid, which makes it possible to do without a substrate.

If you do the installation yourself, you don’t have to buy expensive plates, but use 200 micron thick foil instead. Sometimes when finishing the floor with tiles or laying linoleum, the presence of a substrate is desirable. To do this you will need to purchase gypsum fiber sheets or cement bonded particle boards with the lowest insulation values.

We lay pipes for the water floor system

This can be done in two ways. Their differences lie in the design of the channels for placing pipes. As a rule, installation technologies based on modules or rails are used.

For the first option, you should buy special ready-made chipboard modules. Recesses are already cut into them at a certain distance from each other. These intervals depend on the expected heat transfer of the system.

Modular installation of water heated floors

The kit of such a modular system, as a rule, includes everything necessary: ​​the modules themselves with grooves in them, metal plates, fasteners and pipes. All that remains is to assemble the structure in accordance with the diagram supplied with the product. However, flooring in a modular manner is not cheap. Therefore, many prefer an alternative - the budget rack and pinion method.

It does not involve installing channels in chipboard sheets, but stuffing slats. The planks are cut from boards or plywood. The spaces between them must be equal to the thickness of the slats, since in the formed grooves the pipes, the outer diameter of which is 17 mm, must not only fit freely, but also not be destroyed by the displacement of the wood. The width of the guide strips depends on the distance between the pipes in the structure being manufactured. So, with the “snake” method of laying pipes with a pitch of 300 millimeters, a 22 mm plank should have a thickness of 278 mm.

Rack laying scheme

Mixed method of installing wooden heated floors

Some craftsmen prefer to use another installation method, which is something between a rack and modular option. In this way, you can install heated floors easily, quickly and without spending a significant amount of money.

Start by selecting edged board quarters with channel dimensions. Having measured at least seven centimeters from the wall, use a cutter to make a strip or recess so that the pipe is connected to the next row. The thickness of the board must exceed the sampling parameters, and the width must be equal to the pitch during installation. There is no need to lay a rough base, and the planks are attached to the joists using self-tapping screws.

Installation of a heated structure on a lightweight slatted base

If you are laying the system on an old wooden floor, you need to carefully inspect the floor before starting work. It is better to lift the floorboards, check the condition of the joists, and, if necessary, restore or replace worn and damaged structural elements. Sometimes it is necessary to nail it to the beams on the floor wooden beams and add additional insulation.

The next stage is laying insulation.

The process of laying thermal insulation

Polyethylene, which is laid out overlapping, is suitable for this. A damper tape with a width of 5 centimeters is attached to the wall along the perimeter of the floor covering. To install a heated floor with a water circuit, it is convenient to use the “snake” method of laying pipes.

On a pre-drawn floor plan of the room, we mark the area where pipes are supplied and where equipment is attached to adjust the system; we also need to draw the position of the guides with the necessary clearances. Usually it is 150 - 300 millimeters. It is better to use corrugated pipes with a diameter of 16 millimeters. The slats are made according to the dimensions.

Snake pipe laying method

Then we fix the guides to subfloor using self-tapping screws. The corners of the strips in pipe bending areas should be rounded. Foil with a thickness of at least 50 microns is placed in the prepared grooves. Lightly pressing and smoothly bending around the recess, we fix it. At several points you can attach the material to the slats with a stapler.

If the pipes in the system are also wrapped with foil, then the heat transfer of the structure can be slightly increased.

We lay the pipes in the formed channels. Metal plates are also used for fastening to the subfloor. Afterwards, a connection is made to the heating circuit and the heating system is pressurized. After checking the normal functioning of the water floor, you can immediately proceed to finishing with tiles or laying a backing, if necessary. As for the substrate materials, it is recommended to use DSP boards that do not contain formaldehyde.

The most effective space heating devices include a warm water floor, but its profitability is far from optimal level. When installing such systems in wooden houses, there are a number of significant restrictions. A screed cannot be used, since the plank base may not withstand such a heavy load. However there are others effective ways How to make an electric heated floor yourself in a wooden house without loads on the base.

Warm floor in a wooden house

If we take into account the old-style buildings, then wooden floors were used in their construction. In this case, it is possible to use a concrete screed, on the surface of which a warm floor will be placed. In the case of a private house, such manipulations are impossible. Often we're talking about namely, weak and time-shaken wooden floors that are not able to withstand significant loads.

If the decision was made to use electrical systems for space heating, the following important points should be taken into account:

1. Wood belongs to the category of highly flammable materials. That is why, whenever possible (apartments), you should use infrared type of heated floors.
2. Such devices are not able to replace the heating system, so you should take care of heating radiators.
3. Low thermal conductivity, which will lead to the use of elevated temperatures.

What requirements apply to heated floors?

Requirements to warm floor

If you have decided to install an electric heated floor in a wooden house, you should Special attention pay attention to compliance with safety rules that will eliminate the possibility of unexpected and dangerous situations further.

Basic Rules:

1. The cable should not be placed under furniture. Violation will lead to overheating of the device and its breakdown.
2. When using species such as oak or beech, the thickness of the boards should not exceed 2.5 cm, and larch and pine 2.3 cm.
3. To avoid the formation and retention of moisture (condensation), you will need to lay a solid waterproofing layer. Any electrical equipment does not tolerate water, and heated floors are no exception.
4. The thermostat will help avoid possible overheating of the structure. It should be equipped air cushion and temperature sensors. This will prevent spontaneous combustion. For wooden floors the maximum is temperature regime at 40°C.
5. The cable is installed evenly, which will ensure equal heating of all areas.

In a room where underfloor heating systems are installed, it is not recommended to use any carpets. This will create an unnecessary insulating layer that will not allow heat to penetrate into the room.

What installation technologies are used

Heated floor installation technology

There are only two options for laying heated floors: with or without screed. Everything will depend on the strength of the foundation of the room or the building as a whole. Some other additional factors should be taken into account, such as the age of the building and the frequency of use of the room.

No screed

Warm floor for a wooden house

If you plan to install heated floors in a wooden house, then the use of screed is not recommended due to its enormous weight. The technology used is somewhat different from the usual one. To begin with, the necessary preliminary work, aimed at cleaning and preparing the working surface. The logs are being installed, under which it is necessary to lay thermal insulation material(at least 4.5 cm), one of which will have foil on one side. A mounting grid is placed on top, which will help secure the cable being used.

Important! If desired, you can use a special laminate in which the TEP cable is already installed. However, you should be prepared for significant costs to purchase it.

Installation is carried out using loops, the markings of which are carried out on the joists in which cuts are made for the loops. The cable itself is mounted in prepared cuts and secured with clamps. At a certain distance from the floor (convenient for a person), a temperature regulator is installed, and the sensor is placed between the logs. After checking the functionality of each of the system elements, you can begin laying the finishing coating. There must be a layer of at least 5 cm from the device to the coating.

Using a screed

Screed for heated floors in a wooden house

Wooden floor should be made smooth and even (monolithic). The tree should not be allowed to walk, so any loosening should be avoided. If necessary, the structure is completely disassembled and reassembled. Afterwards, waterproofing material (polyethylene with a density of 200 microns) is laid. Thermal insulation should be laid on it (“Tizol” is perfect). The foil side should be facing up. The cable is installed on top of the thermal insulation material. Fastenings are made with pre-calculated steps using loops. After installation, the cable is filled with cement-based mortar. But before that, it is recommended to install a thermostat and temperature sensor. It is placed between the loops.

Installation Features

Installing heated floors in a wooden house

There are a number of features that should be worked out before installation work begins. Wooden houses require a particularly careful approach, because additional weight can lead to distortion or shrinkage of the structure. The heating system will be laid on logs.

The sequence of work will look like this:

• arrangement of rough covering;
• laying a vapor barrier layer;
• installation of waterproofing material;
• finishing treatment;
• sound insulation;
• flooring.

The heated floor system will be placed inside this pie. If you plan to carry out all the upcoming work yourself, then you should pay attention to one of the methods below:

1. Using plates with a reflective effect. This is a kind of compromise if it is necessary to carry out a screed based on concrete mortar. The plates will help direct heat flow in the right direction, thereby increasing the efficiency rate.
2. Small ventilation gap. Can only be used as additional source heat if available central heating. A powerful system cannot be used in this case. Existing ducts will reduce the efficiency of the installed equipment.
3. Screed over the existing floor. This method is classified as complex and requires preliminary preparation. Thermal insulation properties the screeds are at the proper level, which will significantly increase the efficiency of heating the premises. Such manipulations are recommended to be carried out in rooms with high levels of humidity or if you plan to install tiles or any other cold covering.
4. A skillful combination of concrete and dry screed. Using the two most common technologies simultaneously will make it possible to create a surface that can withstand any load.

Regardless of the final choice of the preferred technology, it is important to strictly follow the available instructions and listen to all the wishes of the manufacturer.

Installation work

Installation work when laying heated floors

Experts recommend laying the system under a small layer of screed. Thus, tiles or any other types of cold coverings can be installed as flooring. The arrangement of the underlying layer is mandatory and for this you will need high-quality thermal insulation materials, the surface of which is metallized. The main stages of installing a heated floor are similar to installing a heated water floor. The underlying layer acts as a solid foundation, regardless of the technology used.

The device is connected to special sensors, then to the electrical network and covered with floorboards. Cement screed You don’t need to use it, because it can add significant weight to the main structure. But in this case, you will have to arrange the subfloor. To begin with, guides are mounted, between which thermal insulation material is laid. Lays on top of it welded mesh, on which the power cable is placed. It must be placed on the same level.

The grooves of the cut are used at the places where it intersects. Their bottom is lined with foil, and the fastening elements are clamps and mounting tape. Afterwards, you should begin arranging the final coating, for which it is customary to use timber or boards with tongue-and-groove joints as joints. Tongue and groove boards will also come in handy. Before you begin arranging the final surface, you need to connect the system to the network and leave it turned on for several days.

The most common mistakes when arranging

Mistakes when laying heated floors

If a newbie gets down to business, difficulties can arise at every step. The secrets of success lie in the details, which you should learn about before starting the upcoming work. It is necessary to understand what you have to work with electrical appliances, which have an increased level of danger. This type of coating is designed to heat the surface of the floor covering, thereby creating the necessary home comfort. The design will be based on a mat or two-core cable. The length should be calculated in advance, since cutting it yourself is not recommended.

In most cases, problems arise precisely due to non-compliance with the designated technologies and violation of the rules for carrying out installation work.

The square footage of the room will also play an important role. The area that will be heated and the area on which furniture or plumbing is placed are calculated separately. Installing the cable under furniture is strictly prohibited, since the system will work to warm the bed or closet, and not the surrounding space. This will lead to rapid breakdown due to huge and regular loads. Working surface must be cleaned and prepared in advance. The loops should not touch or intersect.

It is also recommended to avoid bends. It is prohibited to step on the cable, as internal deformation of the wires and their subsequent short circuit and loss of elasticity are possible. It is not recommended to place the temperature sensor in thick concrete, since a corrugated pipe is used for this. You should wait before turning on completely dry the solution used. Drying the screed using the device is not recommended.

Conclusion

Laying heated floors in a wooden house

Laying a warm electric floor in a wooden house can be done in several ways, based on time-tested schemes. For creating cozy atmosphere in a wooden house any technology is suitable. If you follow the recommendations specified by the manufacturer and follow safety rules, then installing a heated floor will not take much effort and time, not to mention saving the family budget.

There is an opinion among homeowners that installing heated floors on a wooden floor is simply impossible. Moreover, they believe that there is no need for it at all. These people support their point of view by the fact that a tree, like natural material, in itself is a heat- and energy-saving material. A warm floor, they believe, cannot be installed due to the deformation of wooden elements, which should occur with constant changes in humidity and temperature. However, experts have already managed to find ways to solve emerging problems, which makes it possible to use the system of modern underfloor heating even with a plank floor.

Nowadays, in houses with wooden floors, warm water floors are no longer uncommon. It is clear that no one is going to challenge the reliability of the concrete foundation, but not everywhere it is possible to equip it. Great for such cases alternative system heated floor, the installation of which is much easier than laying screed.

In addition to the relative simplicity of providing heating, this approach has a large set of significant advantages, the main of which are the following:

• does not decrease inner space rooms, which could suffer in the case of installation, which occupies a small but sensitive for rooms with low ceilings volume;
• there is no need to do enough dirty work, the production of which requires laying a concrete base.

Do-it-yourself installation of a water floor is carried out directly on a wooden base or on a polystyrene coating. For laying pipes, special recesses are made in the wood of the floorboards. To provide more high efficiency To warm up the room, the laid pipes are usually supplemented with special metal plates. The system laid in this way is covered waterproofing material. The resulting thermal cake is covered with a finishing coating suitable for specific conditions.

Because the thickness similar system It is small, it does not occupy the volume and height of the heated room at all.

Features of installing heated floors on a wood base

The mechanics of heating rooms, which is embedded in a warm water floor, are quite clear: the heating system imparts its heat first to the material covering it, and then to the finishing coating. The room itself is heated already warm exterior decoration floor.

This heating principle does not cause any failures, provided that the floor is covered with a concrete screed. If the heating system pipes are laid in wood, then the heat transfer process is disrupted, since wood is a good natural heat insulator. Naturally, the very fact that it is possible to lay a heated floor over a wood base is beyond doubt, but it should be taken into account that heating the room will not be as effective as with concrete. On the other hand, wood will reliably protect the cellar premises from overheating, which is especially important in cases where they are used for storing homemade products and vegetables.

There is no point in regretting the absence of a concrete screed for the reason that it could cause a lot of pressure on the plank floor, which could simply not withstand the weight of the concrete monolith.

An additional difficulty affecting the installation of such a heating system is the need to lay a substrate, the presence of which is an immutable law. However, even with all of the above points, installing a water heated floor on a plank base is a completely feasible task. To do this, you just need to have sufficient patience and knowledge of the specifics involved in performing this work.

Advantages of screed-free heated floors

Laid system underfloor heating has little mass. It is capable of effectively heating people in the room, having previously warmed up the adjacent structures and elements. Setting up such a system does not require much effort and time. If it is installed, there is no need to wait about a month, as happens when installing a concrete screed to ensure its complete hardening.

A heating system installed in this way is ready for use immediately after installation of the finishing coating. Carpet or linoleum is used to cover the heating system laid on the floor. If it fits in, then the finishing touch can be ceramic tiles.

Nuances that must be taken into account when laying heated floors on a wooden floor

The most common and most affordable technology for laying a heated floor is its installation using the flooring method, when pipes intended for coolant circulation are laid on joists or rough boards, having previously prepared special channels there.

More efficient heating The room is provided by laying special metal plates on the floor, the recesses of which coincide with the grooves prepared in the wooden base. Such plates, which increase heating efficiency, at the same time eliminate the need to lay any kind of substrate.

By installing a heated floor yourself, you can avoid spending money on rather expensive metal plates, but replace them with foil having a thickness of about 200 microns. However, in case of execution finishing using linoleum or tiles the presence of a substrate is prerequisite. The substrate can be gypsum fiber or cement-bonded particle boards.

The order of laying pipes forming a heated floor system

Pipe laying can be done in two ways, differing in the design of the channels intended for pipe laying. The elements underlying these methods are modules and slats.

If you use the first option, you will need to purchase ready-made modules made from chipboard. Such modules already have pre-prepared special recesses, the distance between which is determined by the desired amount of room heating.

Similar modular systems As a rule, their kit includes everything you need:

• modules with grooves prepared in them;
• pipes;
• fasteners;
• metal plates.

The structure is assembled according to the diagram accompanying the purchased kit.

However, the modular method is quite expensive. For this reason, many people prefer a more budget-friendly method, which consists of stuffing slats that replace chipboard sheets and cut from boards or plywood. The diameter of the grooves in the slats should significantly exceed the size of the pipes laid in them and be significantly larger than 17 mm. Thanks to this condition, it is possible to prevent damage to the pipes caused by the movement of the wooden base. The width of the slats is determined by the distance between the pipes laid in them.

Using a mixed method for installing heated floors

Some craftsmen use a method that combines the advantages of rack and modular options. Using this method allows you to easily install underfloor heating without spending significant amounts of money.

The work begins with selecting a recess in the edged board for laying pipes. Then a distance of 7 cm or more is measured from the wall, at which a recess is made with a milling cutter for supplying the pipe to next row. The thickness of the boards used should be more sizes the sampling made in them. Their width should be equal to the pitch used when laying the pipes. The planks are attached to the joists with self-tapping screws. Laying a rough base when using this method is not required.

Heating system on a lightweight rack base

If the system is installed on the surface of an old floor, the latter must be thoroughly inspected and, if necessary, repaired. Each of the floorboards should be lifted and checked in what condition the joists are. Worn or damaged structural elements should be replaced or restored. Sometimes wooden beams are nailed to the floor beams, and insulation is often laid.

For this purpose, you can use polyethylene, which is laid overlapping. When laying to the walls along the perimeter of the entire floor covering, it is necessary to attach a damper tape, the width of which should be about 5 cm. The most convenient method of laying pipes for a heated floor that has a water circuit is a “snake”.

Before starting work, a floor plan is drawn, where the exact location of the pipes is indicated, as well as the installation location of the control equipment. The location of the guides should be indicated on the plan and the required gaps should be indicated, the value of which, as a rule, ranges from 0.15 m to 0.3 m. When laying, it is most convenient to use corrugated pipesØ 16 mm. The slats are manufactured based on the dimensions required in each specific situation.

The heated floor is laid along logs. When installing guides, channels are left between them for installing the pipeline.

It is convenient to strengthen the guides to the rough base using self-tapping screws. In places where pipes are bent, the corners of the strips must be rounded. Foil with a thickness of 50 microns or more is placed in the prepared grooves. You can use a stapler to secure it. Then, the heating system pipes are laid into the channels formed in this way. When fastening formed blocks, you can use pre-prepared metal plates.

After installation of the system is completed, it is necessary to connect it to the heating pipes and perform pressure testing of all existing joints. Once you have ensured that the underfloor heating system is functioning properly, you can proceed to installing the selected finish. When laying the substrate, it is better to use DSP slabs, free of formaldehyde.

Thus, you are convinced that a warm water floor can be installed on our own on a wood floor surface. The implementation of these works is facilitated by the possibility of using slats or ready-made modules during the installation process.

The best option for laying on a warm floor is laminate.

The techniques described in the article are presented visually in the following video.

Video of installation of heated floors on a wooden base

You can use our instructions and make yourself a warm floor if you have a wooden house. You are guaranteed a comfortable stay in the house, since the wooden floor and the house itself will be warm.

A warm water floor in a wooden house is the most good decision to insulate the room. Although it seems that this statement is not entirely true, because in the usual version of laying a heated water floor, a concrete screed is used, using special technologies, it can also be equipped for a wooden house.

Thanks to large selection building materials, today it becomes possible installation water floor without increasing the load on the floors. Another advantage is that the height of the room when installing a warm water floor in a wooden house will not decrease by much.

Making a warm water floor in a wooden house with your own hands

If you insulate the floor using water heating, you will eliminate the danger associated with laying electrical wiring under the floor of a wooden house, and since the heated floor pipes are strong enough, the water floor will last you a long time.

Today, water flooring is the most convenient and completely in a real way insulation of a private wooden house.

It is also necessary to remember that the warm floor must be supported from the outside, using wall insulation. In a private house, heating a room with a heated floor will be much faster and more efficient if you use some kind of wall insulation. This is due to the fact that since the wood warms up over a long period of time, the entire room in general will warm up quite slowly.

How to install heated wood floors

So, you have decided to install warm wood flooring. But how to do that? There are several ways to install a heated floor on a wooden base, and each specialist does it in exactly the way that is convenient for him. But we will focus on one specific one.

Let's consider the procedure for performing the work necessary to install a heated floor:

• 1. First, let's calculate heat losses and hydraulics. This operation is carried out using computer program, calculation instructions are not difficult to find on the Internet. At the exit, we must find out the pipe length, diameter and laying pitch.
• 2. Now you need to dismantle the old floor (if there is one). This is done to eliminate drafts underneath and to level it with an accuracy of 2 mm. Why align it this way? Yes, because the laminate (and it is under it that the floor will be laid) requires precisely such precision of the base.
• 3. After this, we will start insulating the floor. The surface of the insulation should be protected with a vapor barrier film. You should not protect the insulation with ordinary film, as condensation will form.
  
  
• 4. Now let's start laying the floorboard. To begin with, we cut out a 20 by 20 mm groove for the pipe from one edge of the boards. Also, curves need to be cut at the ends of the outer boards so that the pipe bends smoothly. As a result, after assembly, you get a floor, along the entire surface of which a “snake” has been cut to fit the pipe.
• 5. The next step is to prepare the reflective layer. This layer consists of foil, the thickness of which is from 50 microns and above (it is convenient to use). Why put in foil? To increase thermal conductivity. As already mentioned, wood conducts heat poorly, but foil will absorb it instantly. You can also use special metal sheets, but it is expensive and takes a long time to install.
• 6. Now you need to hang up. We place the cut foil over the grooves in the floorboard, after which a metal-plastic tube of the selected diameter is placed into the grooves. Next, the tube is wrapped in foil, which must be secured to the floor using a stapler. To prevent the pipe from jumping out of the grooves, it must be secured using small metal plates, which should be located at an angle of 90° to the grooves.
  
• 7. After this, you need to start connecting and crimping. Connect to heating system is the most important step. The simplest way— heated floor with manual adjustment. Although the choice will depend entirely on you, you can also use mixing units, and collector systems, that is, any system that allows you to control and regulate the temperature of heated floors. When everything is laid and connected, the system should be pressure tested, thereby checking it for leaks and damage to the pipeline. This action is mandatory, since otherwise you risk experiencing swelling of the floor.
  
• 8. And finally, laying the flooring. What material to choose is your personal choice; the simplest option is laminate, although any other will do. However, there is one “but”. All flooring materials have their own individual thermal conductivity coefficient. The thermal conductivity of wood is the worst, while the thermal conductivity of ceramic tiles is the best.

That's all. If you don’t procrastinate and work concentratedly, the whole process will take about two days. And the costs will be minimal.
And in addition to everything written above, a video is attached.

Warm floor on joists

If you want to make it warm along the joists, you will have to overcome some problems associated with the base - wood. Traditional wood joists cannot be laid on top of wooden joists. concrete screed, since this may be an excessive load for the lag. This means that the joists are deformed, the screed will crack, and, consequently, the entire floor covering will deteriorate.

So how to lay the floor along the joists? Let's look at the procedure required for this:

That's all. As a result, we received the basis for wooden joists, on top of which almost any covering can be laid, not excluding tiles and porcelain stoneware.