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Wall heating or warm water walls. Warm walls: water, electric, infrared - which is better? Why is wall heating good?

Electric wall heating has not gained much popularity as a heating system for a house or apartment. This is due to the many disadvantages of this idea, as well as some difficulty in laying the heating cable (or film) on a vertical surface. Next, we will consider the technology of mounting a warm floor on a wall and provide the main pros and cons of this option for heating rooms.

Weigh all the pros and cons

So, from the disadvantages of wall insulation with electric floor heating, the following can be distinguished:

Bad heat exchange. Because the heating element will be in the wall, the heat must first pass through the finishing layer (plaster or plasterboard sheets), and then only get to the heated room. Here the following picture is formed - heating will capture only the first 15-20 cm from the surface and the heated air will rise to the ceiling. As a result, heating will be inefficient and others will have to be installed additionally.
Furniture and household appliances should not be attached to the wall. Everything is also obvious here - any cabinets, refrigerators, TVs and shelves will interfere with the already weak heating of the room. In addition, direct exposure to heat can negatively affect both furniture (it will begin to dry out) and electrical appliances (overheating).
Significant heat loss. Heat will be radiated not only inside the house, but also outside (to the outside of the wall). It is impossible to lay foil thermal insulation under the infrared film, so you yourself understand how this will reduce the heating efficiency.
Reduced versatility of vertical surfaces. If you do not provide special fasteners at the time of installation of the warm floor, then in the future, after finishing, it is unlikely that you will succeed without damaging the heating element or even the picture.
Dew point offset towards the interior. One of the biggest disadvantages of electric wall heating. As a rule, condensation accumulates between cold and warm surfaces. If under normal conditions this happens on the outside of buildings, then when laying a heating cable or film, the dew point will be approximately the middle of the wall. As a result, in winter it will freeze harder and collapse faster. In addition, the likelihood of mold and mildew will increase significantly.
Increasing electricity costs. Electric warm walls are not the most economical heating system. Although the heating cable on a vertical surface can be laid with an increased pitch, the consumption of electricity will still be significant. And why is this necessary if the heating efficiency will be quite low?
Decorative wall decoration will last less. With electric heating of a vertical surface, there is no guarantee that after a few months the wallpaper will not peel off. In addition, if you choose the wrong solution for (for example, in the bathroom), it may fall off after the first heating season. You can not worry only if the walls are sewn up with drywall.

As you can see, such a heating system has quite a few shortcomings, and all of them are significant. We got acquainted with a lot of discussions on the forums and found only two main advantages of laying a warm floor on a wall:

With vertical heating, dust will not spread around the room.
Since the heating cable or infrared film is laid into the wall, the rooms will become more spacious.

Now you yourself can conclude whether it is possible to install a warm floor on a wall. If, nevertheless, you decide to use such an electric heating system, read on how to properly fix the heating cable and film.

Mounting technology

Cable heating

So, in order to make an electric floor heating on the wall with your own hands, you will need to complete the following steps:

We draw your attention to the fact that for laying tiles on top of a warm floor, you need to use a special tile adhesive, otherwise after a while your decorative trim it just starts to crumble.

If, on top of the cable heating of the walls, you decide to make a plasterboard finish, then the installation technology is even simpler. Instead of laying tiles, you will need to assemble a frame from profiles and sew it up with plasterboard sheets, after connecting all the elements of the circuit and installing a thermostat in a suitable place.

Video instructions for laying thermomats:

Infrared film

Installing infrared floor heating on the wall is much easier. Usually this option is used on the balcony, which is finished with clapboard or plasterboard. In this case, you must consider important nuance- The use of foil insulation is strictly prohibited. If you want to additionally insulate the loggia, it is better to look for an alternative heat reflector without the use of foil.

After laying the heat-reflecting layer, you need to make a frame for fastening the trim and fix the film coating in suitable places. Next, connect the wires and insulate the exposed contacts. The last thing left to do is connect the temperature sensor and thermostat. After checking the heating system, you can turn it on immediately.

Consider an important nuance - tile adhesive cannot be applied over the film coating. performed only "dry"!

The feeling of comfort in the house depends primarily on cleanliness, ambient temperature, fresh air and light levels. And if the first can be ensured by regular cleaning, then the rest of the factors depend on design feature building and its technical development. Moreover, the issue of heat occupies the main place. Why? Because a comfortable temperature gives a person the opportunity to relax, to feel freedom.

The modern market offers us many options for heating the house from traditional radiators to innovative air systems. All of them promise the creation of equally excellent conditions of existence, sometimes at a fairly favorable price. But if you think deeper, is it possible that such different heat transfer technologies as infrared radiation and gave the same effect? Of course not, the sensations will be completely different. To truly reach high degree comfort, you need to take into account a lot of different nuances.

The history of the idea

Has anyone noticed that even at a high temperature in the room, if a draft walks on the floor, it is still cold. Or intuitively do not want to touch the ice walls. Maybe that's why everyone is at home with interior decoration from wood feel unusually cozy. The point, of course, is not the material, just the wood is warm to the touch, and the body feels it. Noticing such moments, the designers developed a heating system "warm walls for the house" and "warm floor".

The idea, of course, is not new, and in all the houses of the old building, where there were stoves, heating technology was used with a rough - heated wall that passed through the rooms of the building. This was possible by creating a complex chimney system with many channels within this wall. Later, in the period of the 60s, they developed a project for the construction of multi-storey panel houses with channels inside. It was supposed to start up (and there were actually operating objects) a coolant in the form of hot air through them.

The project was not widely used due to the difficulty of mounting the panels, which had to be precisely aligned and the joints between them had to be well sealed. But the principle itself became the ancestor modern technologies organization of warm walls.

Wall heating as a heating element

The modern wall heating device is somewhat different from its prototype. So, they no longer make hollow structural elements to pass hot air. And you can heat almost any plane by installing coolant channels. Such channels include polypropylene pipes for circulation hot water and special heating wires powered by electricity.

Another feature is the creation of a heat-insulating layer that does not let heat out if the external wall is heated. The very essence of the project is to create a thermal barrier between the interior and the street. Plus to it - the big area of a heated surface provides fast warming up of air.

Positive and negative aspects of the system

The "warm walls" system is deservedly considered one of the most effective, because:

Creates an excellent thermal effect at a lower coolant temperature than in traditional convection systems. This is due to the large area of the thermal panel.
Causes pleasant tactile sensations.
Does not dry the air, as it does not have open oxygen-burning elements.
It distributes heat more evenly in space, because it immediately heats a large volume of air.
Does not cause positive air ionization, like any metal heating element. This prevents the accumulation of dust and pathogenic bacteria.
Requires less powerful circulation pumps, which saves energy.
Easy to install. Does not require the use of welding, metal-cutting tools.

The inconvenience of such heating is that warm walls should not be covered with furniture. It is not advisable to drill them, because it is difficult to determine where the channel can pass. If a violation of the system has occurred, then this can result in a serious repair.

Where is this type of heating used?

The "warm walls" system is designed in such a way that it can technically be implemented in any room. It is easy to install it on any wall, of course, not after overhaul and finishes. The question is, will this type of heating be effective in a particular room? There are a number of preferences here:

Spaces are ideal where there is a minimum of equipment and furniture blocking the wall plane: auditoriums, office space, bedrooms and corridor passages.
Locations with high humidity: saunas, laundries, baths, showers. Such heating contributes to good drying.
Areas that are difficult to equip with other heating systems: garages, warehouses, hangars, bathrooms, swimming pools, workshops.
As an additional type of heating to the existing one, but the power of which is not enough for full heating.
In vestibules to create a thermal barrier.

What types of coolant are used

Two types of coolant are standardly applicable:

Liquid. Ordinary water, which, as in any water heating, circulates in pipes under a certain pressure.
Electrical cable. Works on the principle of a warm floor.

Warm water walls gradually heat up the surface and, importantly, are environmentally friendly. But it is not always possible to install such a system in high-rise buildings Or rather, get permission to do so. After all, the violation of the tightness of the channels and the leakage of liquid can lead to the destruction of not only the internal coating of the room, but also the structure of the building.

Warm electric walls are more expensive to install and 20% less economical than water walls. Partially, operating costs are reduced by using temperature controllers, but this is not particularly felt with large wire lengths. Heating based on electricity does not destroy the structure of the box, but it is not so harmless to humans. Each wire creates electromagnetic radiation which can adversely affect health.

Materials for organizing warm walls

Warm wall - heating, which is a complex multilayer system. Basically, it is placed on external load-bearing elements to make a barrier and reduce the heat loss of the building. The correct pie looks like this:

External wall insulation. Provides frost protection for the frame.
The wall of the building structure.
Internal heater. Prevents the penetration of coolant energy into the unusable area of the bearing wall.
Channel system with heat carrier and fasteners.
The outer covering layer of the system. It can be made of plaster or drywall. This is a useful heated plane, the heat from which is transferred to the room.

Internal insulation of warm walls is installed only if there is an external wall insulation. Otherwise, the wall left without heating will freeze, become damp, and a fungus will appear. All fasteners of the system are made of materials that are not subject to oxidation, such as stainless screws and plastic clips. The coolant channels are mounted from polypropylene pipes or electric wire in a plastic sheath. A layer of plaster is fixed on a special mesh. Plaster can be cement, gypsum and based on lime mortar.

Installation of warm walls

For the organization of water-type wall heating, there are rules:

Pipes are best placed in a horizontal direction. It is easier to vent such a scheme if a traffic jam suddenly forms.
The pipes are laid according to the principle of a snake, and the supply of hot water is organized from below, and the return from the upper end. This is dictated by the law of physics, because hot air rises, gradually warming up the entire room.
The step of the horizontal lines is increased towards the ceiling to save materials. It does not make sense to intensively heat the space in the upper layers - a person simply will not feel this heat, and the energy consumption will be noticeable.
At the top point of each circuit, it is advisable to install de-airing devices.
If the pipe is covered with plaster, then the latter is applied in two stages using a reinforcing mesh - metal for the first layer and fiberglass for the finish. In this way, the possibility of cracking the wall from temperature changes during heating and cooling is eliminated.
When installing systems on a stone base: brick, concrete, cinder block; internal insulation is used only if there is an external one. In no case should the wall freeze through, otherwise such heating will do more harm than good.
All fasteners are fixed to the load-bearing wall, and not to the insulation.
For heating thin interior walls it is not necessary to lay thermal insulation under the pipe, the plane will warm up on both sides.
If the pipe is closed with drywall (dry installation), then heat reflectors must be installed under it, and the thickness of the air layer should be kept to a minimum. Otherwise, the heated air inside will rise up, and “warm ceilings” will turn out, the walls will not warm up well. This nuance must be taken into account.

When the "warm wall" system is laid, it is necessary to carefully work out the installation scheme. To do this, right on the spot, you can draw the location of the heating pipes and the points of their connection to the main. It is important to remember that the longer the horizontal section in the coil, the more likely the possibility of air in it. Therefore, it is more expedient to break a long section into several smaller ones, and the entire system into as many circuits as possible, in each of which put a circulation pump. All supply pipes are covered with thermal insulation so as not to lose useful power.

Warm floor on the wall

Quite a convenient way to heat the walls with electrical systems"warm floor". They are produced in three versions: electric cable on the base, cable in coils and film material of infrared radiation.

Installing warm electric walls over water walls has a number of advantages. System:

Not susceptible to air pockets.
Has a small thickness. Therefore, a thin layer of plaster is sufficient to hide in the wall.
The cable on the mesh base is easy to mount to the bearing surface, and no additional reinforcing material for the plaster is needed.
For installation, lighter and cheaper fasteners are used.
The current-carrying insulation is made of a material capable of contracting and expanding under the influence of temperature. This, in turn, reduces the mechanical load when the element heats up and expands.
It is structurally simpler, as it directly converts electricity into heat, without requiring additional equipment in the form of a boiler and pumps.

Although it is convenient to apply a warm floor to a wall, it is expensive and not suitable for installation near plumbing fixtures. For greater efficiency, it requires a lining of heat-insulating foil material.

Maintenance

All heating systems require monitoring and Maintenance. Water warm walls differ from conventional water heating in a large volume of liquid content. As a rule, water is rarely changed in standard radiators, but they are located in only a few places in the room. The channel system of warm walls permeates large areas. Given the latest discoveries of scientists in the field of energy, radiation dirty water can inhibit biological organisms, weakening their immunity. Therefore, it is advisable to change the water in the system every season.

In the process of work, it is necessary to periodically check the automatic deaeration devices. They may leak. It is also necessary to monitor the pressure in the system and control the return temperature. If it does not warm up enough, turn on the highest speed for circulation pump expelling air pockets. The same is desirable to do with prolonged power outages.

Conclusion

The heating device "warm walls" is a rather large-scale project. It requires both serious material investments and technical knowledge and construction skills. But the versatility of the idea allows the system to be used not only as a building heating. In summer, by running cold water through the pipes, you can lower the temperature in the room, creating an air conditioning effect. Moreover, such an "air conditioner" is much safer - it does not create drafts. Therefore, when deciding which heating to apply in your home, it makes sense to take this factor into account. And what? It turns out two in one!

Heating a room with a warm floor system has been successfully used for quite a long time. Modern projects of residential buildings involve the use of a combined system - a warm water floor and warm water walls.

Often it is used in combination, and sometimes any of them are used separately. It all depends on the wishes and preferences of the owners of residential buildings and premises.

We will try to briefly consider the advantages and disadvantages of each system, in which cases to give preference to one or another of them. As well as the technology of installation of such systems on their own.

Water heated floor: the pros and cons of arrangement and operation

Profitability - it is more profitable and more economical to heat residential premises with a warm liquid than with an electric floor heating.
Safe operation - no potential burns or shocks electric shock.
Long service life - more than 25 years without various kinds of repairs.
The air in the heated room is not subject to drying out, it has a comfortable humidity.
Doesn't take up usable space.
Possibility of combining with other types of heating.

Minuses:

This type of heating cannot be mounted on flights of stairs.
Difficulties in arranging in multi-apartment multi-storey buildings - the difficulty of obtaining permission to carry out construction work, as well as water hammer, which can disable the system with subsequent flooding of neighbors from below.
The cost of installation is higher than the arrangement of an electric floor heating.

Doctors warn: flooring heating does not need to be done in all areas of the house or apartment. Small particles of dust and dirt can rise up along with warm air and provoke allergic reactions.

Water warm walls

The walls are heated by liquid in the same way as the floor. In other words, a water-heated floor is installed in the wall. All the positive qualities inherent in the floor are also characteristic of the walls. But warm water walls also have inherent advantages.

Walls, unlike floors that heat the room with a heated concrete screed, heat the space with heat rays (radiant heating method). With this method of heat exchange, a temperature of 18°C - 20°C is considered comfortable. With radiator or floor heating - 22°C. A little savings in person.
The plaster layer on the wall is much thinner than the concrete floor screed, so heat is released more quickly and more efficiently.
The movement of air currents is almost minimal, which does not contribute to the excessive movement of dust and protects our health.
The possibility of using less powerful and therefore cheaper pumps, in contrast to pumps for water floor heating.
The pipe can be laid relatively arbitrarily, the laying pitch has no of great importance. Recommended: up to a height of 120 cm - the pipe is laid every 15 cm, from 120 to 180 cm - after 25 cm, if there is a desire to raise it higher - after 35-40 cm.
Important! Since, with this method of heating, radiant heat transfer predominates, it is not necessary to place high furniture on these walls.
If heating is made in the wall separating two rooms, then both of them will be heated.
The ability to use not only for heating, but also for cooling, instead of air conditioners constantly blowing into the back of the head.

The disadvantages include, again, the impossibility of arranging in high-rise buildings and the relatively high cost, though just below the warm floor.

At first glance, you might think that warm water walls are better than a warm water floor. But it is not so. In the bathroom, it is more preferable to make a warm floor. It will dry the air from the surface itself.

When equipping the kitchen, you need to make both the floor and the walls watery. In summer, air conditioning will not be needed, and in spring and winter, comfort will be created by a warm floor.

What to give preference to in living rooms is up to you. But as a piece of advice, we suggest heating them with walls, and laying carpet on the floor or insulating it in other ways.

The technology of laying a warm floor in a screed

When downloading cold water you can easily catch a cold on the floor, forgetting to put on slippers a couple of times.

Wall mounting technology

Warming bearing walls it is better to carry out from the outside so that the freezing point is set in the insulation.

Warm electric walls in recent times began to gain popularity. Although this is not a mass phenomenon, but there are more and more people who want to. After all, many people want to save on heating and choose the best options.

For such heating, several options can be used, and we will consider them today. Also on the video in this article and the photo you can get additional information that will be extremely useful.

Possible options for warm walls

Warm electrical walls can be made in different options. Technically, there should be a heat source and a carrier that will distribute this heat over the plane of the wall. At what evenly.

Attention: Before you make a purchase of equipment, you must first carefully weigh everything. After all, the price will not be small. Therefore, it is necessary to understand how this option will be beneficial.

Advantages and disadvantages

Among the disadvantages of home insulation with electricity, the following points should be noted:

Not the best heat transfer. This is due to the fact that the heating component is located inside the wall, and the heat, before it enters the heated room, will have to get through the layer of plaster finish or drywall sheet (see Wall cladding with drywall sheets in different ways). At the same time, only the space within twenty centimeters from the wall is heated, and the warm air immediately rises, without warming the entire room. As a result, it becomes necessary to install an additional electric heater.
You can no longer put a cabinet or sideboard, any household electrical appliances against the wall. Furniture will dry out and appliances will heat up. placed in warm places bookshelf(see Wooden shelves on the wall: which ones to choose), refrigerator, washing machine, the TV will reduce the heating of the room, and exposure to heat will not in the best way affect the safety of the furniture, which will slowly dry out and crack. In addition, electrical appliances can simply overheat.
Large losses of heat, which will be directed not only into the rooms, but also to the street, outside the house. Lining under the infrared fabric of foil insulation will only lead to the fact that the efficiency of heating the room will simply decrease.
Reducing the possibility of using walls as holding surfaces. It will no longer be possible to drill and hang a picture, carpets, clocks, a TV on the wall if, when installing a warm floor, fixtures for objects for all occasions are not provided in advance.
The most serious disadvantage of electric heating in the walls is the accumulation of condensate in the space between the cold surface of the wall and the warm one (see Walls get wet: what could be the reason). The dew point shifts towards the inner component. Laying an electrical cable inside the wall leads to the fact that the dew point becomes the middle of the wall, and not its outer part, as happens with ordinary walls. As a result, the wall will begin to thoroughly collapse more quickly. Plus, for fungus and mold, there will be simply ideal conditions for active reproduction.
Growth of cash costs for electricity consumption. Even if the heating cable is laid vertically with a large distance between its bends, the consumption of electrical energy will in any case increase significantly. Whether this will really make it warmer is a big question.
The term of the decoration decorating the wall will be greatly reduced, and, most importantly, she will lose her attractiveness.

Electric heating of the vertical surfaces of the room does not guarantee that, after a certain number of weeks or months, the wallpaper in the apartment will not peel off. The wallpaper can peel off even faster, due to the fact that when installing a warm floor, the adhesive for the tiles will be incorrectly selected, no matter in the kitchen or in the bathroom.

By the end of winter, tiles can fall off on the floor by themselves. This can happen even in the middle of the heating season. It is good if the walls are sheathed with sheets of drywall or plastic (see Plastic Finishing: Choosing Panels).

It turns out that there are too many disadvantages of such an organization of heating, and all of them will not please us. Having studied many critical reviews of my advice on the Internet forums of people who have encountered problems in improving the heating of their homes, we have come to the conclusion that installing a warm floor on a wall has only two main advantages.

Namely:

Vertical internal heating of the room does not carry dust particles to all rooms.
Since the heating elements are placed inside the panel, space is added to the room.

Indoor and wall-mounted water heating devices

Pipes placed inside the wall or on the outside of the wall are connected to the heating supply equipment of the dwelling. The main equipment on which its work depends is already there, it can easily cope with the additional load.

This is:

The pipes themselves;
pump unit;
Distribution node;
A device that maintains a constant temperature;
A device that determines the temperature.
Other automatic devices.

Attention: The installation of hydraulic systems on walls is most often carried out in the so-called "dry" method, using fences covering appliances in the form of dampers or panels, or in the "wet" method, that is, before plastering.

Installation of devices on the wall with subsequent coating with plaster is done gradually and includes the following steps:

Cleaning the surface old paint and dirty spots and the subsequent placement of electrical wiring with an electrical box.
Installation of a heat mixing unit, if it has not been installed previously.
Styrofoam sticker and covering it with the necessary vapor barrier.
Strengthening the fasteners on which the pipeline is placed. When installed inside the bathroom, the external heating system can be extended beyond the wall. It can be used to dry towels and linen.
Zigzag placement of the pipeline. The distance between the zigzags of the pipe is determined independently. The main thing is that the coil bypasses the areas where the installation of furniture accessories is planned.
Connecting the pipe to the mixing unit.
Carrying out pressure testing of pipes with a pressure one and a half times higher than usual.
Attachment of reinforcing glass mesh.
Covering the wall with a small film of gypsum plaster.
Strengthening the thermal sensor.
After the plaster dries, a lime-cement composition is applied to it. The size of this layer above the pipe should be no more than two to three centimeters. Otherwise, the plaster will simply crack. In addition, too thick a layer of plaster mixture will interfere with high-quality heat transfer.
This is followed by strengthening the plaster with a thin mesh before puttying. This sequence of actions will prevent the formation of cracks when the wall is heated.

Installation by the "dry" method for any systems also occurs in stages:

A heat-insulating and vapor barrier substance, either polystyrene foam, or foil foam film, is attached to the wall freed and cleaned of old coatings and stains.
Tires are attached for the installation of the pipeline.
The pipeline is fixed, which is connected to the mixing cabinet. The operation of the mixer is checked.
The base is made of metal or bars.
The installation of the “warm wall” is completed by attaching wood-fiber or gypsum boards to the base. Plates made of other materials are not excluded.

The water mode of wall heating has its advantages. Unlike electric heating, in the summer, in the heat, it serves to cool the room, replacing the air conditioner.

Modern cable heating system

Heating with electricity using electrical cables is considered quite economical, although you have to pay more for electrical energy. Heating cables increase the temperature in the room due to the passage of electric current through them.

The cable heating system includes the following elements:

Single-core or twin-core heating cables or not too thick heating plates on which the cables are placed.
Automation that regulates the process of turning on, heating and stopping the heat supply.
Mounting strips, corrugated pipe.
Automation to turn off the system.

Installing cable heating with plaster coating is done in the same way as installing a water heating system. The electric cable is placed at an arbitrary distance from its subsequent bends, and is not placed where furniture and household appliances will stand. It is attached with mounting hardware.

When installing warm electric walls, it is worth enclosing heat-insulating material, although this is not necessary. The main concern during the installation of the planes is not to make a mistake when cutting them according to the indicated markings. Temperature sensor it is not recommended to install near the floor. It is better to place it inside a corrugated pipe.
It is recommended to plaster the wall with the equipment turned off, and it is better to start using the system after a month.
The skeleton is installed under the slabs or enclosing panels. Then cable planes are mounted on the wall, devices are installed that ensure the operation of the heating means. The base is covered with plaster.
It is worth noting that in addition to the electric cable heating system, the “warm baseboard” heating agent is also produced in different versions. This equipment is installed similarly to the electrical system. The main thing when installing a "warm baseboard" is the installation of automation that determines its functioning, in accordance with the instructions. The height of the device is fifteen centimeters, a “plinth” is attached at the bottom of the walls. Warm water flowing through pipes or an electric cable is used as a heat carrier. This equipment is effective. Installed parallel to the coldest walls, it fills the room with heated air, the jets of which rise against the wall and create a comfortable microclimate in the apartment. The system does not create air currents that carry dust particles through the housing.

Infrared heating devices

Infrared heating is considered the most modern way to heat a home:

The installation of its basic elements is simple. The fast speed of problem solving made this system popular. Planes with fixed graphite rods are placed on the wall in the same way as previous wall heating systems. It is possible to cover with plaster or frame lining. The film version is mounted even easier. It is simply glued to the surface with special glue.
But it is worth noting that infrared film heating systems do not provide for the simultaneous use of vapor or thermal insulation with those made of aluminum. In addition, the infrared film web is not covered with plaster. Also, adhesives for tiles are contraindicated for him. Such systems install only the “dry” method of wall covering. Connection according to instructions.

Stages of work:

Cleaning the surface on which the equipment will be installed.
Heat sink insert.
Lathing of the surface with bars necessary for the installation of drywall sheets.
Attaching plates to the surface.
Insulation with a special special agent along the edges of the cuts.
Installation of thermoregulation device and thermal sensor.
Checking the functioning of the system.

It is entirely possible to make electric warm walls. And with their own hands. And the choice is already up to you and the instructions will help you in this matter.

If you have never heard of such a method of heating a house as warm walls, that's good. You can pass by and ignore this article - it is intended for those who are seriously thinking about bringing such an idea to life. Yes, this is an “exotic” type of heating that few people use, but it is practically useless - or rather, meaningless, since, in fact, it does not provide anything necessary for a person. He even heats the room with less efficiency than all other methods of heating, or rather, heaters. In this article, together with the site site, we will study the advantages and disadvantages of warm walls, their varieties, and for those who still do not lose faith in warm walls, about the technology of their installation.

Warm walls photo

Warm walls: what are they made of

Anyone who is familiar with the manufacturing principle will quickly understand that the wall heating technology is completely identical to them - nothing new has been invented here. It can even be said that on the contrary, the warm walls, in comparison with the floors, have somewhat degraded. In most cases, such material is removed from the structure as - with this formulation of the question, the heating element warms up the wall, and the heat goes outside. At a minimum, this is wrong - a heat insulator can only be installed in the case of wall cladding, which, you know, is not always advisable. Otherwise, this is still the same surface heating technology, which can be carried out in three ways, or rather using three types of heating elements.

In principle, regarding the question of what warm systems are made of, there is nothing more to add, except to mention small materials, without which no installation of such systems can do. These are all kinds of fasteners, if their installation is possible, then the like.

Advantages and disadvantages of warm walls

Before proceeding to a direct enumeration of the shortcomings of such systems, I immediately want to clarify the situation with their principle of operation, which in itself is one big drawback. Most people know that heat in a room is distributed by convection or radiation. The essence of convection lies in the fact that warm air immediately rises, and thermal radiation spreads from the heater to a maximum of twenty centimeters, and then, again, the principle of air convection is turned on.

Now think about what will happen to the heat in the case when the wall is one large heating element - that's right, a twenty-centimeter section of space next to the wall will warm up, then the heat will go up and will be under the ceiling, warming up the neighbors. In general, the situation is something like this - it's cold above the floor, hot under the ceiling, and so-so in the middle. Do you think it would be comfortable to live in such a room? Naturally, not much. Tell me what else is there? Yes there is, but then the meaning of heating warm wall is lost as such - the only reasonable explanation that can be found for the use of this technology is self-indulgence. You can, of course, use it for drying wet walls, but, again, it will be cheaper and easier to repair interpanel or interblock seams with high quality.

Water warm walls photo

Now, as for all the other disadvantages that infrared warm walls and all other systems for heating vertical surfaces in the house have. There are many of them, but we will focus exclusively on significant shortcomings.

In general, if you have not yet decided to install warm walls, then at least do not rush with them - here you need to think carefully and weigh the pros and cons. Consult with experts, with people who have already managed to try out this heating technology, and if after that you are still sure of the need to heat the walls, then you can act.

Do-it-yourself warm walls: installation technology

No matter what heating element in question- the essence of the technology of warm walls does not change from this. The only difference between different methods of heating can only be in the intricacies of mounting the heater - in everything else this technology It has standard scheme, which can be represented as the following sequence of work.

As you can see, warm walls are a fairly simple technology, and they are practically no different from underfloor heating systems. Perhaps it would even become widespread if it were not for its uselessness - it is rarely possible to find a truly rational use for it.