How to insulate a balcony slab outside 2nd floor. How to insulate a balcony with your own hands: from a refrigerator to a warm island. In what cases is a balcony or loggia insulated from the outside of the house

Owners of apartments with loggias and balconies want to create a warm and cozy room to enjoy nature, sunset and sunrise, starry sky not only in summer, but also in winter. For a comfortable and cozy pastime, it is necessary to competently fulfill everything that will allow you to realize all your desires.

Zones of balconies and loggias often have small area, but they are one of the important parts of apartments that require some attention. To date, it is already rare to turn a balcony into a cluttered room, often it is either an area combined with a room, or a separate additional room filled with comfort and coziness. In any case, such a solution involves the fight against heat loss in a residential area.

Often one glazing is not enough, so it is combined with insulation. Despite the fact that glazed balconies and loggias in new buildings are not new, however, they cannot be comfortable in winter. The optimal solution is the insulation of balconies, as well as the replacement of cold double-glazed windows with warm ones.

In addition, you need to know that the insulation of the balcony from the inside is not yet a guarantee of high-quality thermal insulation, for this it is necessary to seal the cracks and joints between the panels.

Thanks to the insulation, you will not only protect the room from the penetration of cold from the outside, but also additionally soundproof the room.

What is the best insulation

What kind of insulation for the balcony is needed: internal or external? Positive aspects of external insulation: in saving the usable area, the effectiveness of insulation outer wall, as well as ease of thermal insulation with inside. Small balconies can be glazed with removal, which allows you to visually expand the space, while not concealing the insulating material interior. It is the area under the extended window sill that begs for external insulation by default, as it appears extra space. Some try to give the facades of balconies and loggias an attractive appearance and sheathe them with clapboard, therefore, during the sheathing, it will also be useful to carry out external insulation of the balcony.

Dew point

External insulation of the loggia involves taking into account the dew point - physical quantity, as well as boiling points and freezing points. These points are nothing more than indications of the temperature when water condenses (dew point), becomes steam, or freezes.

To calculate the dew point, you need to know about atmospheric pressure, relative humidity air, as well as the actual air temperature. With this data, it is possible to calculate to what temperature the air is cooled to achieve 100% humidity, resulting in dew.

With internal insulation, the dew point is inside, with external insulation - outside, which largely speaks of the advantages of the latter method of insulation.

To determine if your cylinder can be insulated from the inside, you should know approximately the dew point at the peak of winter cold. Without taking into account this factor, after warming the walls will get wet, as a result there will be the appearance of fungus, mold, dampness. As for external insulation, such problems will never arise.

How to insulate a balcony with your own hands

And yet, how to find out whether it is worth warming the balcony from the inside or not. For this, there are formulas that help determine the dew point inside the balcony. If there is a reserve, the balcony is subject to insulation, if not, then no.

The dew point is also determined by the following features:

• Humidity inside. The lower it is, the further the dew point is from the actual air temperature on the balcony, therefore, thermal insulation on the balcony can be carried out. If the humidity is high, the dew point is closer to the actual indoor air temperature and condensation is more likely to occur.
• Walls in thickness and structure. If the walls are much colder inside relative to the internal temperature, condensation is more than likely.
• A characteristic feature is the wetting of the walls Therefore, insulation from the inside is strictly prohibited. The alternative is external insulation.

Materials required for external insulation

To properly insulate the balcony, you must use the following tips.

1. The insulation material must be of such thickness and have such characteristics as to shift the dew point into the thickness of the insulation material.
2. Install steam and waterproofing materials to prevent moisture and condensation.
3. Minimize the possibility of cold air infiltration.
4. Protect the attached insulation from external factors.

In order to competently carry out the insulation of the balcony from the outside with your own hands, you must first perform all the calculations or use the solutions offered by experts.

As the main insulation material great option there will be the use of extruded polystyrene, combining it with foil isolon or penofol. This solution is characterized by low moisture absorption, which allows not to use external vapor barrier. But, from the inside, it is still better to install a centimeter foil polyethylene.

Do-it-yourself external insulation of the loggia walls

As you can use the above thermal insulation. The side walls of the loggia do not allow the construction of the outer layer of extruded polystyrene (foam), therefore, these two walls are traditionally insulated from the inside. Wall insulation from the inside will not particularly affect the reduction inner space, but the large side will still be insulated from the outside, so the interior will not narrow much.

Implementation of works

Below is a step-by-step algorithm of actions on how to insulate a balcony from the outside so that it meets all norms and standards, saves comfortable temperature and does not absorb moisture.

1. First, a window sill is fixed on top of the parapet, which is laid on pipes rectangular section, which are welded to the upper edge of the parapet. This solution allows the window sill to hold perfectly. Such a solution will be a kind of basis for the installation of plastic frames on top of the window sill and the installation of insulation material under it.

The insulation should be laid in two layers with a slight run-up so that the joints are not blocked by an insulation layer to prevent the penetration of cold air. For greater convenience, the laying of insulation should be carried out simultaneously around the entire perimeter of the insulating sides of the balcony.

Penoplex is attached to the surface with the help of special fungi, and outside heat-insulating material profiled sheet should be installed and fixed.

It should be noted that in view of the fact that the insulation works carry the characteristic signs of potholes on the outside of the balcony, which are formed as a result of holes drilled through, these defects will be perfectly repaired and sheathed. From the inside, all the cracks are carefully filled with foam.

After finishing the balcony will be sewn up with a profiled sheet, the balcony will become quite beautiful and ennobled appearance. This allows you not to spend money later on painting the facade.

Removal of the balcony on the windowsill

2. Glazing. Resorting to insulation work balcony or loggia can not do without a competent warm glazing. It is it that retains the heat from the inside as much as possible and does not allow it to escape to the outside. If you decide to insulate the room with aluminum compartment structures, you should know that this is cold glazing and in winter period on the loggia or balcony will not be particularly comfortable. Therefore, for proper insulation, it is best to use metal-plastic glazing with triple glazing.

As for the profile for the window, it can be absolutely simple, it all depends on how warm or cold it is in your climate zone winter. Nevertheless, a single-glazed window is not serious and we can say with full confidence that you will be extremely comfortable with it. Therefore, residents of Siberia and the Urals are highly discouraged from experimenting with double-glazed windows and taking the cheaper option.

If you carry out glazing with a small offset, you visually expand the space, thereby creating wide window sill, on which you will later display flowers. When taking out, you should close the gap on the ceiling, which appears between the top plate and the upper edge of the frame. As this, experts resort to the use of galvanized sheets that are attached to the ceiling. Top sheets have a special roofing material which greatly reduces rain noise. All cracks and seams are filled with construction foam.

Finishing the balcony with corrugated board

It is worth noting that, thanks to the external decoration of the balcony with the help of lining, siding or corrugated board, all defects obtained by the way are perfectly broken.

After completing all the insulation work outside, it is necessary to carry out decorative trim. Among other things, electrical wiring should be done on the inside, take care of the floor insulation, and the necessary lighting.

Do-it-yourself thermal insulation of the balcony and walls from the outside How to insulate the balcony with your own hands

Many people think that the insulation of the balcony from the outside is the best way keep warm inside the apartment. Experts say that such measures will save about 80% of the heat that used to escape through windows and doors. Also insulation of the balcony with outer side will save money on heating. How to insulate a balcony from the outside with your own hands will be described below.

When planning such an event, it is worth deciding in advance who will carry it out. With your own hands, you can make insulation from the outside only when the apartment is located on the first or second floor. Otherwise, the help of specialists will be required.

If you insulate the parapet of the balcony base from the outside with your own hands, you must be prepared for additional expenses. Events may require:

1. Platform.
2. Forests.
3. Stepladders.

On average, the cost of renting forests in Moscow can be from 50 rubles per square meter.

Where can I get permission to insulate a balcony?

Permission to insulate balconies can be obtained from the local government, as well as from the BTI. Such work does not violate load-bearing structure the whole house, but at the same time they belong to redevelopment and affect general view buildings. If you start doing insulation without such permission, you can get a fine (from 2,000 rubles) or you will have to give the building its original appearance at your own expense.

How much will it cost to insulate a balcony when hiring specialists?

The cost may vary. It depends not only on the company, but also on such factors:

1. Apartment height.
2. insulation material.
3. Balcony structure.
4. Building area.
5. The presence of interference (air conditioning or antenna).
6. Other activities (installation of low tide, etc.).

Also, the cost will depend on whether it is planned to carry out finishing work after insulation. The advantage of calling specialists is that sometimes they can come with their own material, which costs an order of magnitude cheaper than in a store. But such moments should be clarified in advance directly with the contractor himself.

The average cost of insulation in Moscow / St. Petersburg is as follows (r / sq.m):

1. Single layer - 130/100.

2. Two-layer - 430/450.

3. Three-layer - 1220/1400.

4. Warm floor - 1000/800.

5. Glazing - 4500/4200.

6. Combining with a room - 3000/3100.

How does the team insulate the outside?

Below will be presented step-by-step instruction and action photos. Only those companies that have professional industrial climbers and special equipment in their staff can perform high-quality actions at height. Such high-altitude workers will perform all actions correctly and in accordance with the rules.

Professional benefits:

1. The design will end up being safe.
2. No noise and dust.
3. It is possible to reach hard-to-reach places.

How to insulate a loggia? Warming the loggia from the outside is not an easy job, as it may seem at first. Although the volume of such buildings is small, it requires proper organization. To do this, the masters bring equipment to the place of action, if necessary, purchase materials and so on.

Work begins with the installation of scaffolding or other equipment. It is also important to remove extra items. The base is cleaned and treated with a primer. It is important to put waterproofing under the insulation. Sometimes it may be necessary to level the base. This is done by spatula.

Glue is applied to the wall and foam is applied. The gaps between the sheets are made minimal so that moisture and dust do not penetrate there. Upon completion, finishing is carried out if necessary.

For this you can use:

1. Vinyl lining.
2. Siding.

The latter type of material is preferable to use, since it is not afraid low temperatures and small mechanical impacts.

thermal material requirements

Since the insulation will always be in extreme conditions and be subjected to various negative natural influences, then it is important to initially choose the right material for insulation.

The main requirements for it are:

1. Aesthetics.
2. Reliability.
3. Moisture resistance, frost resistance.
4. Durability.
5. Resistance to chemicals.
6. Ease of maintenance.
7. Fire resistance.

Warming operations can be carried out in different time of the year. But it is recommended to do this when the temperature is positive outside.

What to insulate?

Outdoor work on thermal insulation today can be done different materials. But they usually use:

1. Styrofoam.
2. Minvat.
3. Styrofoam.

Master in everyone separate case makes the decision about which product will be optimal. It depends on the weather conditions in the region of residence, the design features of the balcony and other points.

Glazing

This event will also help to save heat in the house. The design is a block of aluminum, plastic and double-glazed windows. It will help to save heat on the balcony and does not allow precipitation to get inside. Ultimately, after completing all the activities that are indicated above, a "thermos effect" is created on the balcony. Then there you can equip your office, greenhouse or just expand usable area apartments.

Photo gallery insulation of the balcony

To hire a specialist for such events, it is recommended to initially choose the right one. To do this, you can use the Internet or the advice of friends. It is also important, if possible, to visit the website or office of the company. There it will be possible to get acquainted with all the projects that a particular company has carried out throughout the entire period of its activity.

On the website of a serious company there should be a catalog with photographs of an insulated balcony. You can also read customer reviews there.

The time when balconies were a place to store unnecessary things is a thing of the past. Increasingly, they are being turned into greenhouses, full-fledged living areas, kitchens, etc. To make this possible, it is necessary to insulate the balcony from the outside.

Such works reduce heat losses by up to 30%, which significantly affects heating costs. In addition, the sound insulation of the room is improved.

What you need to know about outdoor insulation

External thermal insulation necessary if the balcony has high humidity, the walls often get wet or they are colder than the air temperature inside. Warming has many benefits. The main one is the removal of the "dew point" to the outside.

The dew point is the temperature at which the air humidity reaches 100% and condensation forms on the walls. Dampness and mold appear due to the wetting of the walls. When insulating a balcony from the outside, you can not be afraid of this.

Warming the loggia from the outside has other advantages:

If the balcony parapet is recessed in relation to extreme point side plates, there is no need for the construction of additional structures.

There are many advantages, but there are also disadvantages: high cost, complexity of work (you need an aerial platform, climbing equipment).

Before insulating a loggia or balcony, you will need to coordinate the upcoming work with housemates, architectural and construction organizations and housing and communal services.

Preparatory activities

Insulation of the balcony from the outside must begin with planning. Make a technical calculation or find ready-made options solutions offered by experts.

An assessment of the condition of the parapet, the amount of work, and upcoming costs will not hurt. All this has great importance when choosing a material, the main requirement for which is high moisture resistance.

Types of materials:

Before proceeding with the insulation, you need to prepare the surface. Brick structures are pre-puttied with tile adhesive.

The parapet of metal structures and profiled sheets is sheathed on the inside of the balcony, and the protruding elements of the metal structures are covered with a thin layer of insulation.

All balcony surfaces are cleaned of dirt, mold. Then defects are puttied, walls and ceiling are treated with a primer.

External wall insulation, glazing

Let's consider how the balcony is insulated from the outside with the help of foam or polystyrene. Since the dew point is outside the balcony, waterproofing is not necessary. For more information about the technology of metal parapet insulation, see this video:

Stages of work:

1. If the thickness of the material is more than 50 mm, mount the frame from the rack beam.
2. Fill all seams with mounting foam.
3. It is necessary to paste over the walls with insulating material from the bottom up, aligning the rows with a stretched fishing line. Any type of adhesive building mastic is suitable for this.
4. It is necessary to apply the adhesive composition on the surface of walls, sheets of material, joints over the entire area of ​​the treated surface. Use mastic liberally.
5. When the glue is completely dry (after about 3 days), additionally fix the insulation with dowels with wide caps.

The method is used to insulate the parapet. With side walls, this is not always possible. In this case, you can perform their thermal insulation from the inside.

Take the installation of the window unit seriously. Saving on it, frames and fittings makes all measures for warming in vain.

The best option for glazing a balcony is a metal-plastic window block with triple glazing. Choice window profile depends on climatic conditions in your region.

Any waterproof materials are suitable for external finishing. sheet materials(traffic sheet, siding, PVC panels, etc.). They are fixed with anchors, the length of which is not more than the total thickness of the insulation and the parapet fence.

Another variant exterior finish- plaster. First, coat the insulation sheets with a primer. Then fix the fiberglass mesh on top (between two layers of glue), reinforcing corners in the corners. You can start plastering. How to watch in this video:

Finishing when solving the issue, to insulate the balcony from the outside, allows you to hide all the defects that appeared during the work. For achievement best effect after you have insulated the balcony from the outside, take care of the heating system. Do not forget about the wiring, the arrangement of sockets and the lighting system.

Experienced owners believe that the insulation of the balcony from the outside is the most best option to save internal heat. And they are absolutely right: it saves up to 30% of all heating costs. In addition, in this way it is possible to save the space inside the room, which will inevitably be “eaten up” by the insulation during interior decoration.

However, for residents of high-rise buildings, external insulation of a balcony is possible only through contacting the services of industrial climbers. In addition, the thermal insulation of a balcony from the outside often involves a complete change in its design and exterior - you need to be prepared for significant changes, among which there are, of course, many more positive ones.

Advantages

The advantages include the transfer of the "cold", the most susceptible to cooling part outer wall inside the premises.

This is due to the creation of an additional insulating layer on the outside, which contributes to the preservation of heat in the interior.

In this case, there is no need to create a heat-reflecting layer, i.e. no need to lay an additional layer of foil foam. Humid air escapes freely warm room through the pores in the wall, without stopping along the way and not encountering a “cold damper”, as would be the case with internal insulation. In other words, there is no formation of wet condensate that can lead to dampness, mold and the destruction of thermal insulation.

Thermal insulation of the balcony from the outside saves internal space - it allows you to minimize the use of opportunities internal thermal insulation. Thus, exterior finish allows you to use a thinner layer of insulation, thereby saving extra centimeters of space. If desired, the owners can change the appearance of the balcony, using a wide variety of materials for decoration.

Ways

The methods of external insulation of a balcony include window insulation, namely the replacement of old worn-out window structures with new metal-plastic double-glazed windows. Warming of balconies from the outside is carried out as from the side facade walls as well as the ceiling and side walls.

Part of the insulation is taken out, that is, practically on the street. With external insulation, not a continuous, but an interrupted heat-insulating layer is created. Uniformity in this case is not so important: some part is exhibited in the outer areas, while the other remains inside. In the complex, the same layer is created, only not a single one, but consisting of several elements.

materials

In this case, as heat-insulating materials can be used:

• expanded polystyrene;
• mineral wool;
• sandwich panels.

Most often, expanded polystyrene and mineral (basalt) wool are used as a heater. positive qualities of these materials are their low cost, a light weight, low thermal conductivity, moisture resistance and resistance to mold.

Expanded polystyrene or polystyrene is most preferred - it is easy to work with, while working with mineral wool requires gloves and respiratory protection. Sandwich panels are heavy for balconies, so they are used very rarely.

Fixation

Usually for fixing thermal insulation material a special frame made of rack beams is used. Metal suspensions are fastened in advance, on which profiles will be installed in the future for fixing facade decoration. Expanded polystyrene is fixed simultaneously with special dowels and polyurethane adhesive. All seams are sealed with polyurethane foam.

Outside on the heater with metal profiles siding is hung, PVC panels, lining or frame are simply plastered as desired.

Purpose of thermal insulation

There are two main reasons why it is worth glazing and insulating a loggia or balcony. Firstly, a loggia with good thermal protection keeps the heat in the room, and secondly, it becomes a full-fledged residential area.

In general, glazing and insulation of a loggia are inextricably linked processes. It is possible to reliably insulate walls, ceiling and floor, but without good windows all this makes no sense: most of the balcony will remain open to the wind and cold.

Glazing

Glazing is the installation of a special window block, most often made of plastic. If such a design were really effective at keeping heat in, then additional insulation would not be required. The problem is that the described blocks raise the temperature by only a couple of degrees - plastic and double-glazed windows can only prevent precipitation and wind.

The window block, the installation of which is accompanied by the insulation of balconies and loggias, is a kind of “lid” - usually the extension is open, and after glazing it closes on all sides. Then proceed to the complex warming.

More about wall structures

The insulation of the walls of the loggia, in fact, is also external. Despite the fact that the work is already being carried out indoors, protected from all sides window block, these walls are not related to the living space.

Work begins with cleaning the base. This is necessary so that the heat-insulating plates normally lie on the surface. After cleaning the surface, they begin to stick the plates: the composition is applied, the plate is glued. It is necessary to control that the plates lay flat. The joints are filled with construction foam.

Then they move on to doweling to make the structure more reliable. For reliability, a reinforcing mesh is installed on the insulation between two layers of glue. After everything is dry, you can apply a layer of finish.

Floor and ceiling

Depending on the created system floor and ceiling insulation may be required. ceiling structure insulated like walls. For the floor, the installation of insulation on logs is most often used.

Ultimately window construction and the insulation system should create a “thermos effect” on the loggia. After completion of work, if desired, equip heating and lamps.

Nowadays, more and more apartment owners decide to increase the area of ​​\u200b\u200btheir housing at the expense of a balcony. Naturally, such a decision is commendable, but before you start, you need to resolve some issues. First of all, you should contact management company Utilities to clarify the maximum load that the balcony can withstand. And only after that you can think about how to insulate it. If it is not glazed, it is necessary to install windows. It is better not to save on double-glazed windows by choosing the most quality options, since the quality of thermal insulation depends on them.

How to insulate a balcony - from the outside or from the inside?

Insulation of a balcony room can be done both from the inside and outside. At the same time, both options have a number of disadvantages, but external insulation belongs to the category of the most difficult, because if the apartment is located on the upper floors, it is impossible to do without the involvement of industrial climbers. In addition, external insulation seriously affects the appearance of the balcony and requires much more time.

Of course, it is impossible to call the insulation of a balcony from the inside simple, but if we compare the external insulation, then the process itself is much easier, because all the work can be done independently at any time of the year. Although it will not do without a fly in the ointment. Warming from the inside has such a minus as a decrease in the area of ​​\u200b\u200bthe room, since on each side due to the thickness finishing materials will be taken away at least 5 cm. Also, before starting work, you will have to completely clear the room of all things.

Do not forget the possible occurrence of condensation or fungus inside the balcony. The reason for this is the air masses that "want" to penetrate outside, and their moisture, which has passed through the insulation, turns into condensate on the outer fence. As a result, the insulation gets wet and loses its properties. But more on that later, now let's look at what better insulation use.

What is the best way to insulate?

The simplest, cheapest and, of course, the most common material is foam, which is obtained by foaming polymers at high temperature and pressure. It has a porous structure that provides high waterproofing qualities and low thermal conductivity. To insulate the walls of the balcony, sheets with a density of 15 to 25 kg / cm2 are required, but this is provided that the material is puttied. If there is lining with clapboard or drywall, then the density may be lower. Of the shortcomings, it is worth highlighting only high flammability.

Mineral wool is also considered a good way to insulate walls from the inside, since it is resistant to high temperatures and impact chemical substances and also has good heat and sound insulation. But due to the presence in its composition of carcinogens released during operation, mineral wool was rarely used as a heater.

Foamed polyethylene is obtained during the foaming of polyethylene granules, where butane is used as a reagent. It has a closed, fine-mesh structure, due to which good sound and waterproofing properties are achieved, as well as a reduction in heat loss by almost 70%. But this material, like foam, is extremely flammable.

Extruded polystyrene foam is a slab with a porous structure made of synthetic granules. Compared to polystyrene and polyethylene, it is resistant to fire, getting wet, holds its shape well and has low thermal conductivity. But despite this, he is "afraid" various substances(gasoline, acetone, etc.), which destroy its structure. However, to insulate the room from the inside, it is ideal.

Penoplex is a material from the category of extruded polystyrene foam, which has good thermal conductivity, moisture resistance and impact resistance. Penoplex is supplied in the form of plates various sizes, with a thickness of 2 to 10 cm. The plates are produced smooth, but there are also those that have protrusions and recesses designed for the "groove" and "thorn" system, which simplifies their fastening and installation. Penoplex should be chosen based on the climatic characteristics of your region. If you live in the North, it is recommended to stay on slabs with a thickness of 5 to 7 cm, but if the air temperature rarely drops below -20ºС, then you can insulate the walls with 4 cm thick slabs.

As you can see, each wall insulation has its advantages and disadvantages, therefore ideal option, Unfortunately no. So you will have to decide based on your experience and financial capabilities.

What to do with condensate?

Now let's return to such a problem as condensation, which in turn leads to the appearance of mold and fungi. If you decide to insulate the walls of the balcony with materials that do not tolerate moisture, you will need to make a hydro-barrier. This is a design that prevents moisture from accumulating on the outer fence. First you need to install the insulation boards, and then install the vapor barrier, while all the seams will need to be sealed with construction tape in order to provide the highest quality thermal insulation. But the price for this will be that the walls of the balcony will not breathe.

If the option proposed above does not suit you for some reason, then you should use materials that have low vapor permeability, and this is polystyrene foam, extruded polystyrene foam or foam plastic. First, the insulation is glued to the walls using a special construction adhesive, after which a fiberglass mesh is mounted on it. By the way, if you decide to use expanded polystyrene, then you need to use not glue for it, but a special sprayer, which then foams and dries.

Foam insulation

On the example of using the available material, like polystyrene, let's figure out how to properly insulate a balcony. First you need to prepare the surface, after cleaning it from old layers of paint. To avoid the formation of fungus and mold, it is recommended to cover the walls in two layers with an antiseptic, while waiting for the first to dry before applying the second layer.

Then you should check the tightness by finding out where time has broken the old seams or where chips, cracks, gaps, etc. have occurred somewhere. Having found such places, seal them with mounting foam or special sealant. Wait to dry and remove residue construction knife. After you have finished with the preparation of the walls, you will need to install the crate. To do this, you will need nails, a hammer and a drill. The crate is installed vertically and horizontally on the parapet area every 50 cm.

It is recommended to choose slabs 50x100 cm, which are then cut to length and inserted into the crate. The gaps should be sealed with foam, let it dry and cut off the remnants. The last step before finishing work the balcony will be waterproofed. Often, foil penofol is used for these purposes, which reflects heat and prevents condensation from forming. To begin with, it will be necessary to cut off the canvas required in height and, using a mounting stapler, fix it on the crate, and seal the joints with construction tape.

There are also alternative options how to insulate a balcony from the inside with foam. So, if you are planning to make wall cladding using drywall, wooden panels or MDF, then the foam can be installed on profiles. How to do it? For this you need special mounts in the shape of the letter "P", which are directly attached to the crate.

If the task is to save space, then the foam can be attached immediately to the wall with glue, but for this it is necessary to carefully prepare the walls. For greater reliability, it can be fixed with dowels-fungi. You can also use ordinary glue to fix the foam. tiles, which is often resorted to by home craftsmen. But it is important to remember that before this it is necessary to carefully prepare and degrease the wall, not to mention the fact that its surface must be perfectly flat.

As you can see, warming a loggia is a simple matter. All these works are recommended to be carried out in the summer, since in order to fix the insulation in the winter you will need special mixtures that are resistant to frost. The same, by the way, applies to mounting foam, which can be both winter and summer. It is also worth adding to this the fact that the information on the can and the assurances of the sellers do not always guarantee positive result. Therefore, before starting work in the winter, it is worth buying a foam bottle and checking how it behaves.

In addition to low temperatures in winter, it is also humid on the balcony, and dampness, as you know, does not have the most positive effect on heaters. Mounting foam, mastics and adhesives also do not stick to a damp surface. But, again, who will produce insulation under open sky without glazing the balcony and without making a roof over it? Warming the balcony from the inside in the winter is quite feasible, the main thing is to buy the appropriate materials.