Natural recuperator or free air conditioner for a country house. Methods of air cooling How to cool the air in an apartment in summer

IN summer time temperatures in houses and apartments can reach 30 degrees Celsius or more. If there is an air conditioner in the room, it will reduce the air temperature to a predetermined level in a few minutes. However, not everyone has such a technique. Therefore, today we will look at the question of how to cool a room without air conditioning in various ways.

Ventilate the house in a timely manner

Most in summer it is observed from 4 to 7 am. At this time, you should “saturate” the room with fresh and cold air as much as possible. But if you don’t want to get up so early, open the windows in the evening, around 10:00-10:30 p.m.

Ventilating an apartment is one of the most effective ways reducing the room temperature. But it remains effective as long as the above action schedule is followed. Opening the windows at 12 noon only makes the situation worse by introducing hotter air into the room.

Regular air humidification

How can you cool a room? Of course, the easiest way is the skillful use of water. In order to reduce the room temperature by 2-5 degrees, you should regularly humidify the air. This is done using a regular spray. You can buy special humidifiers in stores, but this is a much more expensive option. The simplest method is to fill an empty container with running water. It should be sprayed every hour throughout the room. You can also spray this water on yourself. As the liquid evaporates, your skin will feel noticeably cooler.

Foil

How to cool a room in the heat using foil? Oddly enough, but this material can do an excellent job with high temperature in room. Reflective foil can be purchased at any hardware store. It is better that it is in a roll of 5 or more meters. This foil should be glued to the inner or outer surface windows and walls. For a better effect, the entire area of ​​glass and wallpaper is covered.

Special attention pay attention to rooms whose windows face south and southwest. This is where the highest sun intensity is observed. Therefore, such rooms should definitely be covered with foil. In this case, the material will reflect heat, and the room will remain cool for a long time. This cooling method is very effective, since sunlight does not penetrate carpets, furniture and other interior elements, which subsequently heat the air. Studies have shown that any room is heated not directly from hot air, but from objects that are hit by the sun's rays. The latter, in turn, creates heat exchange with the air, which causes suffocation in the apartment. True, walls covered with foil will not add beauty to the interior, so this method does not have many fans.

Blinds

How to cool a room in the summer without foil? If you don't want to buy foil and cover your windows with it, you can simply install blinds instead of curtains. How can you cool a room this way? The operating principle of blinds is very simple. During the day, keep them closed, so that 90% of the sunlight will be retained on the thin metal plates of the device.

Thanks to blinds, you will not only cool the room, but also modernize the interior design of your home. But like curtains, they need regular care - at least a couple of times a year they need to be wiped with a means to remove dust and dirt.

Hiding extra things

Items such as textiles, etc. are recommended to be hidden in a closet. The air temperature drops especially when the carpet is removed from the room. It is the main heat reflector that prevents cold from penetrating from the floor to the rest of the room. You can also remove wall hangings. By the way, if the room is too humid, mold or mildew can form underneath. Therefore, before re-hanging the carpet on the wall, treat the surface with a special antifungal agent.

How to cool a room in the heat with ice?

Using ice, similar to sprinkling water, can reduce the room temperature by several degrees Celsius.

To do this, just freeze a few ice cubes in the refrigerator and then throw them into a plate. Gradually they will melt and cool the air temperature.

Kitchen usage schedule

On days, try to use as little as possible. gas stove and an oven. This significantly increases the air temperature, after which it is simply impossible to stay in the kitchen. Gradually, all the hot air spreads around the entire perimeter of the house, which is extremely undesirable for those who prefer coolness.

How to cool a room without air conditioning? About wet cleaning

Wet cleaning is also one of the ways to cool a room in the heat. Thanks to this, the air temperature will gradually decrease, in addition, the room will be sufficiently saturated with moisture, which is sorely lacking on summer days.

Electronic devices

Not recommended for daytime use electrical devices, which significantly heat the apartment. These are vacuum cleaners, irons, personal computers, printers and televisions. Pay special attention to the last element. If you're not watching TV, turn it off because, in addition to rising temperatures, your electricity bills will also rise. If you have an electric heated towel rail, cover it with foil or only use it as a last resort. Such equipment always heats the air in any room.

Wet sheet

There is one more interesting advice on how to cool a room in hot weather without air conditioning. It consists of using several bowls (basins) with water and a sheet. How to cool a room in hot weather using these elements? Everything is very simple. The basin should be placed near the door, and the sheet should be hung so that its ends come into contact with the water.

The fabric gradually absorbs water, thereby cooling the entire room. It is important that the area of ​​the sheet lying is as large as possible. Remember, the wider and longer it is, the faster evaporation and heat exchange occurs.

Proper nutrition

In hot weather, try to drink as much fluid as possible. Oddly enough, it is hot tea that best helps the body endure the heat, since the body temperature increases slightly, plus there is the effect of sweating. Ice water creates a deceptive effect - in fact, it makes a person thirstier.

Drink fluids and eat cold foods. Among the latter are okroshka, milk, vegetables and fruits, as well as salads. In addition, your body will be satiated sufficient quantity vitamins, which will effectively fight viruses and infections in winter.

Making an air conditioner out of a fan

How to use a fan to cool a room? It is quite possible to do this. For this we need one fan and several liters running water. Naturally, all liquid must be filled into a specific container (containers such as plastic bottles and bowls). Fill the container with water and place it in freezer for a few hours. After the liquid has turned into ice, take the container back out, then place it in front of the fan. Remember that the air flow from the blades should go exactly to this container. How can you quickly cool a room using these simple elements? As practice shows, the first result is already expected after 10-15 minutes of fan operation. But to prevent the air from heating up again, as the ice melts, you should change the containers to cooler ones.

Do not use the fan when you are not in the room. If you think that this device According to the principle of an air conditioner, it reduces the air temperature after a few minutes, you are deeply mistaken. The fan only moves air from one side to the other, while its electric motor heats up significantly. You will only get a feeling of coolness if the air flow is directed towards you, and best of all, from cooled containers, as described earlier.

Alternative way

Another method for cooling a room is with a fan. But here we will use an unusual device. It's called a ceiling fan. We often see such devices in Venezuelan and Mexican films. However, this does not mean that it is impossible to purchase it in Russia. It costs about 3-4 thousand rubles. Such a device is absolutely silent, does not create drafts during operation and does not heat the room at all with its motor. Using such a device, it is very difficult to catch a cold. The operation of the ceiling fan does not interfere with watching TV or working on a PC. At the same time, you will quickly feel that it has become easier to breathe in the room.

So, we found out how to cool a room in the heat without using expensive air conditioners. As you can see, it is not necessary to use expensive equipment for this - all of the above methods are very simple and effective. And you can check their operation right now, without using specialized devices.

1. The fact that your house has turned into a branch of the Finnish sauna is to blame for the direct sunlight that penetrates through the windows and heats the air. First of all, curtain the windows or lower the blinds on them. People who have thick white linen curtains live best in the heat. White reflects the sun's rays, and linen, according to folk beliefs and flax sellers, cools the air.

2. Other reliable way prevent the sun's rays - order window tinting. The glass will be sealed protective film, and you will be able to see your yard in pretty bluish tones (however, you can choose any color in which you prefer to see the neighbor’s old ladies). The main thing is not to overdo it and not to make the tint too thick: in cloudy, dark weather, your home will be dark and dull.

3. For those who are too lazy to tinker with tinting, we suggest tinkering with foil and double-sided tape. Foil is used to cover windows facing the sunny side, creating a wonderful rustling shade. Experts advise gluing the tape not to the glass, but to the frame; the housekeeper who washes your windows will thank you later.

4. The windows you open should be closed to reduce the flow warm air from the street. It is best to ventilate the room early in the morning, before sunrise, or late in the evening.. The most resourceful ones will probably leave the windows open all night.

In the heat, the best entertainment is wet cleaning

5. To maintain humidity and coolness, we recommend decorating your interior with wet towels hung here and there. You can simply wet the curtains and sometimes spray them with water with a refreshing scent of mint or citrus from a spray bottle (a couple of drops of aromatic oil per bottle of water). As part of the program to increase the humidity in the house, ask the girls who come to you to walk around the territory exclusively in wet T-shirts. And they are cooler, and you have something to explore.

6. Ask the housekeeper to come more often (she can even wear a dry T-shirt). The fact is that in hot weather it is best to do wet cleaning every day: at least wipe door handles cool water. And at the same time, ask her to get rid of the carpets (you have carpets, right? The rug by the front door doesn’t count). At temperatures above 25 degrees, it is easiest to walk around the house, like Leo Tolstoy, barefoot. Carpets will spoil the whole feeling of the wonderful chill from the laminate.

7. In addition to everything else, you can buy an air humidifier, but you need to be careful: in the hellish heat, your Finnish sauna has every chance of becoming Turkish. But if you've darkened your windows correctly, the humidifier will likely work to your advantage. Don't overdo it: extreme darkness and humidity can breed new life forms in your nest, such as moldy wallpaper.

8. You should make sure that there are no strong sources of air heating in the apartment: the batteries have already been turned off, kitchen stove 4 burners do not work at once, the tube TV is unplugged from the network. Summer is a good time to replace your cave computer with a heating system unit the size of a closet with a convenient tablet.

9. If the above tips no longer help cool the air, it’s time to make homemade air conditioner. We freeze water in plastic bottles and place them on a tray in front of the fan. You can direct the fan jet to the point in space that needs it most. For example, on yourself. The time to change direction is the moment you start looking around for your sweater.

10. These are the same plastic bottles You can throw it into your bed with ice. And before going to bed, put the anti-heating pads back in the freezer. Instead of cotton bed linen, choose silk - silk tends to slightly cool the skin.

11. If you are seriously concerned about problems global warming in your house, plant spreading trees under the windows. Years will pass, and a beneficial shadow from green spaces will fall on the windows. For the same purpose, you can plant a flower garden on the balcony. At the HOA meeting, offer to paint the house in bright hues. And what - in hot Arab countries everyone does this.

12. You probably remember from your school physics course that warm air rises to the top. When the heat takes over, occupy the lowest point of space. Lie down on a low sofa or even on a carpetless floor. This is a good place to reflect on the vicissitudes of the weather.

Already at the end of May, residents of Russia felt that hot days were coming. In the morning we began to wake up earlier, but not because we went to bed earlier, but from the hot rays of the sun heating up our rooms, from the sweat flowing like hail... In general, everything speaks of the approach of summer and the heat that everyone was waiting for and which will soon we will all be so desperate to escape.

The best remedy for heat is air conditioning. More and more Russian apartments can boast of this blessing of civilization. But what to do if there is no air conditioning in the apartment? How to escape the heat? Don't give in to her mercy.

You can find a huge variety of options on the Internet. AiF.ru studied them and selected the four most effective ways, which will help you survive without air conditioning even in the most extreme heat.

Closing the windows

The heat that penetrates our apartments mainly comes to us through the windows. From there the sun's rays enter the room, from which we begin to feel as if microwave oven. From there, hot air also penetrates into the house, which then cannot be expelled from the apartment in any way.

How to deal with this? Everything ingenious is simple - you need to close all the windows as much as possible. Moreover, this applies not only to the familiar meaning of this word - to close the doors. It is necessary to completely block all communication between the apartment and the street through the windows.

Thick curtains are best suited for this, which will not allow the sun's rays to penetrate into the apartment. If you close them in the evening, then in the morning you can feel the difference compared to the previous day - the apartment will become noticeably cooler.

There is another option. It is ideal if you don’t want to live the whole summer like moles in their hole, without sunlight. This is about mirror film, which many people glue to windows. It lets in a little light and allows you to look out the window, but it reflects most of the sun's rays, preventing the heat from penetrating into the room.

And of course, you shouldn’t be fooled by the advice to open windows when it’s hot. If you do not have the opportunity to create a draft, this will only allow hot air into the apartment. summer air, and even with dust and smells from the street.

Stay hydrated

Moisture also helps you escape the heat. And there are a huge number of possibilities for using water to cool rooms.

You can probably start with a spray bottle. By periodically spraying moisture from it into the apartment, you can reduce the temperature inside. You shouldn’t go overboard with this either, unless you want to turn the room into a steam room. It will be enough to spray water once an hour to an hour and a half.

An automatic air humidifier can replace fussing with a spray bottle. He will do all the work for you. To further cool the apartment, we can recommend adding regular ice to a container of water that will be sprayed in the apartment.

The next method is as old as time - soak towels in cold water and hang them around the apartment. It will look at least strange, but it will still help lower the temperature in the room - it has been tested by generations of our ancestors.

Moisture can be used not only to cool the apartment, but also to escape the heat yourself. This can be as simple as wetting your head in cool water, or periodically taking a full, cool shower. This will not make your apartment any colder, but you will be able to forget about the heat for a certain time.

As a last resort, you can combine the last two ways to combat the heat - hang a damp, cold towel around your neck, as athletes do.

Turn everything off

It's no secret that all household appliances emit heat during operation. Even the same refrigerator that is supposed to cool does so only inside itself. It gives off a huge amount of heat outside, which remains in your apartment. Turning off the refrigerator, of course, is an extreme measure, but you can think about minimizing the use of all kinds of vacuum cleaners, hair dryers, curling irons, irons, computers and even televisions.

This advice especially applies to the kitchen, in which, as a rule, the air temperature is several degrees higher than in the rest of the apartment. In hot weather, you should cook less on the fire - this greatly affects the ambient temperature.

You can turn off something else in your apartment. We are talking about a heated towel rail in the bathroom. Typically, it is connected to a pipe with hot water and, in addition to its main function, it also serves to heat the bathroom. But with switching off central heating it does not turn off and continues to work all year round. Usually it can be turned off by closing the two valves leading from the riser to the heated towel rail. If there are no such valves in your case, you can try wrapping it in foil. This should prevent heat from the heated towel rail from entering the apartment.

DIY air conditioner

If you don’t have an air conditioner in your apartment and for some reason you cannot install it for yourself, nothing prevents us from making a primitive air conditioner with our own hands. All we need is a basin of cold water, some ice and an electric fan.

One fan will not be enough to cool the air in the apartment. It will only create the illusion of coolness by increasing air movement so that the sweat from your body evaporates faster. This helps a little, but does not save in serious heat.

To correct the situation, you just need to place a bowl of water and ice in the path of the air from the fan. Cold fumes from the basin will mix with air currents and spread throughout the apartment. This will immediately humidify the air and reduce the temperature.

If you don't have a fan, a bowl of ice and water will also help. Simply by placing it close to you, you can make your stay in a hot apartment a little more comfortable.

Can a mobile air conditioner replace an expensive split system? Is it worth purchasing and how to install it, say FORUMHOUSE users

Everyone needs comfort. Especially when it’s hot outside the window.

In such weather it is impossible to create an optimal microclimate without air conditioning.

Readers are well aware of the advantages of modern split systems, consisting of two blocks - internal and external.

However, air conditioners of this type are expensive, and their installation can cost a pretty penny.

What if you need an air conditioner but don’t have enough money to buy it? Forget about comfort?

Not at all, the solution may be to install a so-called mobile air conditioner.

And although this climatic equipment has a number of disadvantages, it often becomes optimal choice for summer residents or people renting rental apartments.

What is a mobile air conditioner?

The mobile air conditioner is a monoblock device, similar to the well-known window air conditioner.

The main difference is the vertical arrangement of the units in the mobile air conditioner.

In the upper compartment of the housing there is an evaporator and ventilation unit, and under them, in the lower compartment, there is a compressor, a condenser and a fan that removes heat from it.

The principle of operation of a mobile air conditioner is as follows: the air in the room is pumped through the air intake into top part housing, where it is filtered, cooled and again released into the room through openings covered with blinds.

The air is cooled in this way: the compressor “compresses” the refrigerant and takes away the heat that the refrigerant received from the air.

The compressor is also cooled by air, which, passing through the condenser radiator, is heated and discharged into the street through a flexible air duct (similar to a corrugated hose of a vacuum cleaner) with a diameter of 150 mm and a length of 1.5 meters.

Having figured out general principles operation of a mobile air conditioner, you can understand what its advantages and disadvantages are.

Serko User FORUMHOUSE

Among the disadvantages of a mobile air conditioner are:

Increased noise during operation associated with the operation of the compressor and fan;
- through leaks and cracks in the hole under the hose, street air can be sucked in;
- lower efficiency than split systems;
- takes up space on the floor.

Strekoza User FORUMHOUSE

In the heat of the summer of 2010, I thought about buying a mobile air conditioner, but after weighing the pros and cons, I decided against it. In my opinion, it works too loudly, the hose that removes the air heats up during operation and, accordingly, increases the temperature in the room. To properly seal the hose, you will have to drill a hole in the wall. And the dimensions of the mobile air conditioner are quite large, so you can’t easily hide it in an apartment. But I consider it unprofitable to use it only 3 months a year, in the hottest weather.

However, there are models that, in addition to cooling, also heat the room. These air conditioners are equipped heating elements. In addition, more expensive models can operate in heat pump, removing from the premises cold air and replacing it with warm one.

ametistov User FORUMHOUSE

Although split systems can also work to heat a room, at low temperatures, for example -25°C, they no longer work, but a mobile air conditioner equipped with a simple heating coil will cope with the task, heating the room in fan heater mode. So a mobile air conditioner can help out both in winter and summer.

The advantages of a mobile air conditioner include:

  • low cost;
  • easy installation– all work can be done independently;
  • there is no need to conduct communications through the wall and, accordingly, additionally pay for the installation of an air conditioner, like with a split system;
  • the facade of the house does not spoil external unit, like a split system;
  • mobility - the air conditioner can be taken to the dacha or moved on wheels between rooms;
  • Mobile air conditioners can filter, dehumidify air, heat rooms and operate in ventilation mode.

Stranger User FORUMHOUSE

The mobile air conditioner easily and quickly cools a room of 20-40 square meters. m to a comfortable 20-22°C.

Often a mobile air conditioner is chosen for seasonal installation in a country house, because... it is not visible, it will not attract the attention of thieves, who will immediately notice the external unit of the split system hanging on the wall.

You can only install it in the summer, when it is really needed. Split system hanging on the wall all year round, and the external unit may be forced to be removed. The main disadvantage of a mobile air conditioner is high noise.

And although a mobile air conditioner has many advantages, one of its significant disadvantages is the presence of condensate, which must be constantly drained. The condensate is collected in a special container located at the bottom of the monoblock. The average capacity of the container is 5 liters. If the liquid is not removed in time, the air conditioner will turn off.

Swel User FORUMHOUSE

For expensive models, condensate is pumped out drainage pumps. Liquid drainage can be arranged through a window or vent. The capacity, on average, lasts for 7-9 hours of continuous operation.

How to choose and install a mobile air conditioner?

The maximum area that the air conditioner can serve is indicated in the product data sheet. Based practical experience, we can say that it is better to take power with some reserve.

In this case, the air conditioner will not constantly operate at maximum mode, which will extend its service life and reduce noise levels.

Stranger User FORUMHOUSE

It is better to choose the most powerful mobile air conditioner. It will cool the room faster. And they all make the same noise.

In addition, you need to remember a few standard requirements:

  • Hot air should be released through a specially drilled hole in the wall or through a specially prepared window opening.
  • If you just “throw away” the hose in open window, then all the work of the air conditioner, due to the air coming from outside, will be reduced to “no”.
  • Do not cover the air intake openings with anything.
  • You can turn on the air conditioner 2 hours after installing it.

One of the most common questions related to the installation of a mobile air conditioner is where and how to route the hose that removes hot air?

Stranger User FORUMHOUSE

I think the best way is to drill a hole in the wall. Some models have an adapter strip with round pipe on a flat bar. The strip is inserted into the crack of the slightly open window.

Some manufacturers supplement the mobile air conditioner kit with a special window plug with a cut-out hole for the air duct.

Leowka User FORUMHOUSE

I have a mobile air conditioner near the loggia door. I cut a hole in the door into which I inserted the plastic door that came with the air conditioner. There are no drafts. The air conditioner cools a room of 15 square meters. m. Within 5 hours of operation, the temperature drops from +35°C to +26°C. But it makes a lot of noise, making it impossible to sleep.

You can also drill a hole in the hole with a crown brick wall and lead the air duct through a flat pipe 200x60 mm.

Serko User FORUMHOUSE

The flat pipe fits well under the window sill and does not get in the way.

An interesting method for installing a mobile air conditioner, suggested by a forum member Mikhail Kuprikov .

How to cool a room without air conditioning: 22 ways
- admin (updated 06/18/2017)
How to cool a room without air conditioning? Summer sun is hot, the room is +30C - 22 tips on how to replace the air conditioner

Air conditioners generally appeared several decades ago, and household ones even less so.

Indeed, people lived without air conditioning! Let's see what to do if there is no air conditioner and it is not possible to purchase one in order to protect yourself from the heat, or at least improve the situation.

How to cool an apartment without air conditioning

Tips to Cool Your Home Without Air Conditioning

My mom had studio apartment in Kherson on the fifth floor of a 5-story building with a flat bitumen roof. Trees don't reach that height.

The temperature in the summer reached +35C in the room, the curtains burned out during the season (let’s not talk about tulle curtains)…

The only thing that saved us a little was the canopy on the balcony, which was made of tarpaulin. After 3-4 years it also had to be changed, but the window was still shaded, and the temperature dropped to +30-32C.

Then the housing office installed rafters on the roof and laid slate, the temperature in the room no longer rose above +30C.

Hence the first conclusion: create a shadow in any way.

Let's consider other methods on how to cool an apartment in the heat without air conditioning:

If the apartment (or house) is no higher than three floors, plant trees or climbing bushes creeping along the walls to create shade
Cooling a room is simple: close windows and vents when the temperature rises above +25C, and open when it drops to 25C.
Summer sun heat - if the windows are on sunny side, close the thick curtains during the day, close the shutters (by the way, very a good thing: both provide safety and protect from heat/cold), blinds or stick reflective film on the glass. True, it is better to use non-metallic blinds, since the metal will heat up in the sun and further raise the temperature in the room
How to cool your apartment: during the day, keep not only the windows closed, but also entrance doors(including the entrance door) - this will reduce the flow of warm air into the apartment
If you install metal-plastic or PVC windows, order glass with reflective coating. This coating is visually invisible, but it retains heat in both directions: outside in winter, inside in summer.
Protect your balcony from the sun: hang curtains (it’s better to take inexpensive fabric, as it will quickly burn out) or bamboo mats, or better yet, glaze the balcony and also use curtains, mats or non-metallic blinds Shading a balcony or veranda
How to cool an apartment without air conditioning in the heat, if you are on vacation and cannot radically change something: just tape any paper, even newspaper, to the glass
In the evening and at night, arrange drafts if the location of the windows in the apartment allows it
Minimize use heating devices and incandescent lamps, which have noticeable heat transfer. Switch from a hot dinner to cold okroshka
How they cooled a room without an air conditioner before: I remember as a child, when they didn’t even think about air conditioners, my mother always washed or simply wet the floors before bed in the heat - the temperature in the room dropped
You can simply hang wet sheets on the doors and windows. But this method is only suitable if there is no dampness in the apartment.
How to cool a room without an air conditioner, but with a fan: Household fan, it is preferable to use fans with automatic change in the direction of air flow, so as not to catch a cold. Can be used tabletop, floor and ceiling. True, the latter have a low rotation speed of the blades and give the appropriate result. But you can find ceiling fans with rotating blades. In summer, they are installed so that the air hits the ceiling, that is, cooler air from the floor rises. And in winter it’s the other way around
You can enhance the effect of the fan by placing plastic bottles or another container with ice directly in front of it. Place the container and bottles on a tray so that the condensation formed on them does not accumulate in puddles. Before freezing, the bottle must be filled ¾ full with a 10% salt solution so that the ice does not break it. You can use such cold sources many times by re-freezing them every day. It's better to have 2 sets.
The same bottles of ice can be placed on a chair at the head of the bed.
Hang your bed linens in the evening Fresh air to ventilate. You can put plastic bottles or a heating pad with ice in bed in advance to cool it down. Just remember to clean it before you go to bed to avoid catching a cold.
How to cool a room with a refrigerator: you can even put bed linens in the refrigerator in the morning (if there is space in it that is not occupied by water bottles), and then lay them down before going to bed
Take off the carpets for the summer (it’s better to have them cleaned, they’ll be ready for autumn) - it’s better to wipe the floors once again and walk around the house barefoot: it’s both pleasant and not so hot...
During hot weather, place a bowl of water and a napkin next to your bed. If you can't sleep because of the heat, or wake up from it, wet your forehead, ears and hands. You can even cover yourself with a wet sheet.
How does insulation cool a room without air conditioning? Nowadays, wall insulation is widely used. When building a new house, be sure to provide for such a design. This way you can save on wall thickness. Have you noticed that in old houses with thick walls, it is cooler in summer and warmer in winter?
How to cool a room in the heat: you can also insulate an already built house or apartment on your own or hire specialists. Just be sure to pay attention to the characteristics of the insulation and its resistance to fire. External wall insulation provides an effect of at least 5 degrees difference compared to the option without insulation, both in winter and summer. This has been proven in practice.
When building a house, especially in the southern regions, plan it so that there are a minimum number of windows on the south and west sides
If there is a garage under the house or in an extension adjacent to it, then in hot weather, put the car in place only after it has cooled down
So we looked at how to cool a room in the heat if there is no air conditioning.