home · Installation · How to get rid of high humidity in the house. What to do if there is high humidity in the apartment. How to eliminate damp smell from upholstered furniture

How to get rid of high humidity in the house. What to do if there is high humidity in the apartment. How to eliminate damp smell from upholstered furniture

Since a home with an excessive level of moisture is not a favorable place for a person to live, how to remove humidity in an apartment becomes more relevant.

The modern lifestyle of almost all people contributes to an increase in the level of humidity indoors in which they live.

To understand this, it is enough to give a simple example: previously people took a bath approximately once every 5-7 days.

Today, daily showering is the norm for the common person.

Some people play sports or go to the gym, as a result of which they constantly sweat.

In addition to the developed habit of taking a shower or shower every day, you also have to wash clothes, and some even have to take care of pets.

The main sources of humidity in the room include:

  • respiratory process of the human body
  • daily bath procedures
  • laundry care, including drying, washing and ironing
  • influence of the external atmosphere
  • cooking in the kitchen

In any case, all these everyday moments cannot be avoided, so you will have to deal with excessive humidity in.

Possible consequences of dampness

Most favorable place for the reproduction of microflora - a room with high air humidity. This could be a bathroom or a basement. Humidity in the room often contributes to the appearance of chronic disease in the person who lives here.

Most often, children suffer, since the child’s body is not yet formed and the immune system is not fully strengthened. Old people also suffer from living in such premises, since the protective and other functions of the body weaken with age.

Residents of houses made of brick most often complain about the problem of high humidity in the room. In turn, residents of panel buildings complain about the lack of the required level of moisture inside. Dry air also negatively affects human health, as a result of which he can get sick.

If the room has a high level of humidity, you should immediately address the problem, since replacing several household items is much cheaper than spending money on treatment.

In addition to possible harm to human health, increased humidity levels create an uncomfortable state of being inside.

Often, due to an increased level of dampness, inside a home or any other room, bad smell and a feeling of coolness. In a humid room, food quickly deteriorates, including even vegetables and fruits.

In such rooms mold and harmful microflora often form. Dampness is one of the most unpleasant phenomena that can ruin the entire comfort of living or being inside a building. If this problem is detected, you should immediately take measures to eliminate the dampness.

Reasons for dampness in an apartment

Before you begin the process of eliminating the problem, it is worth identifying the main cause of the accumulation damp air inside .

The main reasons for the accumulation of dampness inside a building include:

  • Lack of room ventilation. Even if ventilation is present, its functionality and quality of operation should be checked.
  • Moisture may appear due to flooding of the apartment by neighbors above. Often this problem difficult to identify, since a neighbor who lives above an apartment with high humidity may not be aware of the breakdown of his plumbing. It is always necessary to check whether this is not the main cause of orphanage in the home.
  • If the building has unsealed seams between the walls, moisture can also appear inside the building.
  • If the basement multi-storey building flooded, moisture will rise upward, resulting in dampness. Before you remove moisture from a ground-floor apartment, you should make sure whether a flooded basement is the main source of moisture.
  • Wrong location kitchen appliances may influence the appearance of dampness.

To eliminate the problem, you always need to find the source of the dampness. The easiest way to identify higher level moisture - lean a mirror or piece of glass against the surface.

If after a few minutes drops of water appear on the surface of the glass or mirror, it means there is an increased level of dampness in a separate room or the whole room. If the glass turns out to be clean, you should not rejoice ahead of time, since moisture can only be stored in the walls of the building.

How to get rid of dampness

As mentioned above, if a problem is discovered, it should be eliminated immediately, since the influence of a humid environment can negatively affect the human body.

The most common methods for eliminating indoor humidity include:

  • Installation of an air dehumidifier, which can be purchased at any electronic and electronics supermarket household appliances. The price of a dehumidifier directly depends on its model and power. In any case, to fix the problem you need to purchase a similar unit. When purchasing, it is worth considering the fact that the greater the power of the device, the faster dampness in a particular building will be eliminated. The market for similar products offers devices with built-in dampness control sensors. If the moisture level on the dehumidifier sensor drops, the device automatically changes the heating temperature. Thus, the device will not dry out the air, but will maintain a stable temperature and humidity level inside the room or building. Note that such models consume more electricity than standard, simple dehumidifiers that do not have a control sensor.
  • Installing a radiator if there is none. If there are radiators in the building, then it is worth using them. A damp room needs to be warmed up from time to time. When radiators emit heat, all of the unfavorable microflora, including fungi, can disappear, and the apartment can dry out well. Based on the advice of experts, the room should be heated not strongly, but often.

How to Prevent Excessive Humidity

Houseplants absorb moisture. This is why it’s worth getting plants if you don’t already have them. Flowers on the windowsill, in addition to their aesthetic function, perfectly absorb the dampness that is in the building.

Indoor flowers or other plants minimize any chance of increased moisture levels. For example, tropical plants absorb huge amounts of water, so placing such a plant in the bathroom or bedroom would be the right decision.

Cacti are the most “powerful” plants in terms of absorption capacity.

Unfortunately, due to the fact that these plants are not very decorative, many do not want to place them at home.

When choosing a plant for a room, kitchen or bathroom, you should first study the characteristics of various plants.

If the problem described above is identified, the main source of the emitted moisture should be urgently identified. And only after identifying the problem, the owner of the house should choose a method that is ideal for him personally to regulate the microclimate and, accordingly, reduce the level of moisture inside the building.

Watch the video on how to get rid of dampness in an apartment or house:

High humidity in an apartment is serious problem. Over time, mold appears on walls, windows, furniture and even clothes due to increased humidity. Not only do walls lose their appearance and things become unusable, but dampness is also very harmful to human health. Over time, prolonged stay in a damp room leads to a decrease in immunity, exacerbation of allergic reactions and other health problems, including chronic and oncological ones.

Causes of high humidity

There are many reasons for high humidity.

One of the reasons - bad walls buildings from the foundation. This reason is associated with violations of technology during construction. As a result, the foundation transfers moisture to the walls, and the walls evaporate it into the rooms. The result is high humidity in the apartment, and it doesn’t matter whether the house is new or old. In this case, it is very difficult to eliminate the source of high humidity, because Such construction defects are almost irreparable.

Other possible reason- salt. If the house is being built in winter period, salt is often added to concrete so that frost does not prevent the concrete from gaining strength. Walls containing concrete with salt will themselves be damp, and the wallpaper will be wet. And nothing can be done about it. But this is not scary, i.e. After a few years, the walls will dry out well and the dampness will disappear.


But the most common cause of high humidity in an apartment is problems natural ventilation. It often happens that in new apartment the humidity was optimal, but after, for example, replacing the windows with modern sealed ones, dampness appears. The reason for this is that sealed windows interfere with proper air circulation, and now moist air does not leave the room, condenses on the walls, windows and provokes mold.

But even if everything is in order in a house with waterproofing and ventilation, this does not mean that the problem of dampness will never arise. IN rainy summer when it's been standing outside for a long time high humidity, dampness may well move into the rooms.

An aquarium can also be a source of high humidity. By the way, it is recommended to place aquariums in rooms with low humidity, because... they actively evaporate water and saturate the air with it. And if the humidity in the house is high, then the aquarium will only worsen the situation.

Constantly drying washed clothes in rooms also aggravates the humidity situation.

The location of the apartment windows also affects the humidity. If the windows are on the sunny side, then the humidity is lower, if in the shade, then the humidity is higher.

- Heating is also one of the humidity factors. If the heating in the apartment is poor, the radiators heat poorly, then this also contributes to an increase in humidity. - Leaking roof - if this is a problem, then no methods of dealing with moisture will help until the roof is repaired.

There is another source of humidity that is inherent in any apartment - water is released into the air when people breathe. Moreover, we are not talking about milliliters per day, but about whole liters (from the whole family).


Ways to reduce humidity

There are several ways to combat high humidity in an apartment.

Firstly, it is necessary to open windows and ventilate rooms more often. This is important not only for getting rid of dampness, but also for maintaining health, because... fresh air is always good. If the heating is not central, i.e. If the boiler is installed, it is useful to turn up the heating and open the windows. This method dries out rooms well.

Secondly, you should check the ventilation system. It happens that the ventilation shaft becomes clogged, air exchange stops and humidity begins to rise. In this case, the shaft must be cleaned. It happens that the shaft is poorly designed and there is almost no air exchange. In this case, forced ventilation can be installed. Those. install a fan in the air duct.

Third, you can use a dehumidifier. A dehumidifier or dehumidifier is a device similar to appearance for an electric heater. The meaning of its work is that it sucks air from the room, passes it through its filters, cleans and dehumidifies it. The output is air of the required degree of humidity, purified from dust. This option is the most expensive, but it saves, even if other methods do not help.


By the way, even the most ordinary air conditioner, set to cooling mode, reduces air humidity. This happens due to the fact that moist air, in contact with a cooled surface, condenses and is discharged through a tube to the outside of the room.

How to measure humidity in an apartment

High humidity in a room can be determined not only by indirect signs, such as wet walls or mold on wallpaper, but also by using a specialized control and measuring device called a hygrometer (full name “psychrometric hygrometer”). Household hygrometers are inexpensive. They can be hung in rooms and control the humidity level. For reference, an acceptable humidity level is between 40% and 60%.

There are four main reasons why you need to get rid of humidity in your apartment as soon as possible:

Causes of dampness

Poor ventilation, nearby sources of moisture, savings on heating and improper insulation- the main reasons causing dampness in a private or apartment building.

Insufficient ventilation is the most common cause of high air humidity. IN apartment buildings, especially in the old foundation, the installed ventilation shafts and grilles become clogged and overgrown with debris. As a result, air movement stops. The situation is aggravated by plastic windows, especially cheap samples, and low-quality materials for covering ceilings and walls. In private houses, especially self-built ones, owners sometimes try to save money by using ventilation, believing that there are enough windows and doors. This is wrong!

If the ventilation system cannot cope, it is not necessary to create a draft, especially in winter - this can lead to hypothermia. More expensive, but most practical solution There will be forced exhaust ventilation, as well as amplifiers of the existing system, for example, exhaust fans.

Another solution to the problem is to install a recuperator or use a special air dryer. The latter device is indispensable if the cause of dampness is excess moisture (for example, in a bathroom, swimming pool, with an abundance of house flowers).

Source of moisture

Sources of moisture in the apartment:

  • precipitation: rain, melting snow, condensation can enter the apartment through a leaking roof, through wall pores and unsealed seams (especially if the wind, improper roof overhang or defective drainage constantly direct precipitation onto the wall);
  • stagnation of water in the apartment: leaking plumbing equipment, swimming pools, baths, aquariums, including those located on the floor below; the same effect is achieved by running a bath or taking a long shower;
  • the greenhouse effect from poor window ventilation (condensation accumulates on the glass), abundance indoor plants, especially if they need abundant watering;
  • The breathing of people, animals, and plants also increases humidity - usually this factor is not noticeable, but in cramped and / or poorly ventilated rooms it will be noticeable.

Near a private house there may be chambos or septic tanks that saturate the grant with moisture. As a result, the basement becomes very damp and mold develops in it. Another source of moisture in the basement and on the 1st floor is a split blind area (a waterproof covering located around the perimeter of the house). Moisture from the soil and precipitation will seep into the house or basement.

An unheated room is a refuge for dampness. Ideally, the walls of an apartment or house should be heated to at least half their thickness, then the place where condensation forms will go outside (to the street). In frozen walls, the place where condensation forms is shifted to a warm area, and is often even located on the surface of the walls on the residential side. The problem is aggravated by poor ventilation of the premises.

Housing where no people live or which is not heated enough begins to become damp very quickly: the wall decoration is destroyed on average in two seasons.

There is water all around: high humidity

In addition, in addition to natural wear and tear, the structure loses an additional 5% of its strength every year due to dampness.

Advice! Vacation home, dacha - no seasonal housing should be left without heating. Hire a person or arrange with a neighbor who will periodically monitor this. If you are going away for a couple of weeks, do not close the battery valves.

Improper insulation also causes dampness. The main mistakes are an insufficient layer to provide warmth, and poor materials with zero vapor permeability.

To properly insulate an apartment, you can use one of two options:

  1. The thickness of the polystyrene insulation layer is within 10-15 cm (and this is relevant for any region of the Russian Federation).
  2. Use vapor-permeable material as insulation, for example, ecowool, mineral wool. This will make it possible to ensure that moisture in the walls is removed.

How to remove high humidity

Dealing with moisture will likely require a significant investment of either money, time and patience.

The most reliable methods of dealing with dampness are expensive. However, after the restructuring you will not have to think about drafts or sachets. The methods are expensive, but they pay off with interest:

  1. Replacement of the ventilation system, installation of fans, hoods.
  2. A major overhaul that completely removes old plaster in damp areas. After this, the room is dried and the walls are covered with a fresh layer of plaster.
  3. Replacement and repair heating systems and water supply pipes. The task becomes more difficult if these systems are hidden.
  4. Solving problems with the waterproofing properties of the foundation, walls and roof, which is the most labor-intensive and expensive procedure. It is unlikely that you will be able to cope here on your own, without the involvement of specialists.

Available and simple ways reduce indoor humidity:

  1. When the weather is dry and warm outside, you should ventilate the room more often by opening the windows.
  2. The bathroom needs especially frequent ventilation; the hood in this room requires regular cleaning.
  3. You should not dry clothes in the room, as this will significantly increase air humidity. This is only permissible in winter, when the air is dried out by the heating system and needs to be humidified. In summer, it is better to dry clothes on the balcony or street.
  4. When cooking, pots with boiling water must be covered with lids. It is also recommended to close the doors to the kitchen, this will serve as an obstacle to the spread of steam throughout the rooms in the apartment. Open the windows for slot ventilation in winter or full ventilation in summer, do not forget to turn on the hood. Try not to let the pans steam too much (reduce heat).
  5. Reducing the number of indoor plants will help to slightly reduce the humidity in the room.
  6. A special air dryer (compressor or adsorption) will eliminate high humidity in a separate room.

Advice! The installation will allow you to regularly ventilate the room, regardless of the time of year. plastic windows, which are equipped with a “micro-ventilation” function.

High humidity is removed if the room is constantly heated at the same temperature.

How to remove damp smell

Often high humidity is accompanied by a characteristic smell of dampness. Its cause is a fungus, therefore, in order to eliminate the problem, the infection must be destroyed. Thoroughly wash away mold stains; if it has become deeply embedded, replace the coating (down to the layer of plaster), if possible. Then treat with a disinfectant compound, and then with a protective one. Products must be labeled “antifungal” or “fungicide.”

To prevent mold from growing again, in addition to treating with protective agents, you will need in warm, dry weather:

  • arrange a draft in the apartment, which will ensure good ventilation;
  • hang carpets, bed linen, curtains, clothes outside to dry and disinfect under the sun's rays.

Advice! In winter, heaters, household dehumidifiers, and air conditioners that are equipped with a heating function will allow you to dry the room.

Folk remedies for dampness in the apartment

Folk recipes also help to dry the air in the apartment:

  1. With the onset of summer, in warm weather, it is recommended to treat walls that are not wallpapered and covered with mold with the following composition: dissolve half a kilogram of laundry soap in five liters of water, then boil the mixture. Cover the wall evenly with a cooled soap solution using a brush and let dry. Repeat the treatment several times. Traces of soap suds should form on the wall. After this, apply another composition consisting of 100 grams of alum diluted in six liters of water.
  2. Calcium chloride absorbs moisture excellently. Place containers with this substance in damp areas of the room. The advantage of calcium chloride is its reusability. It is enough to dry it (for example, in an oven). Be sure to crush calcium chloride before use.
  3. Treatment with a mixture of salicylic acid and alcohol. Dry the walls thoroughly. After this, combine one part salicylic acid and two hundred (200) parts alcohol. Dilute the mixture with a small amount of clean water. Lubricate the black mold spots with the resulting product.

Advice! Replace calcium chloride charcoal or quicklime.

  1. Use a hydrometer. IN warm time year, the optimal humidity will be from 30 to 60%, maximum - 65. At the end of autumn, in winter, in early spring Humidity should vary between 30-45% and not exceed 60.
  2. Provide access to the sun's rays.
  3. Ventilate the apartment; this must be done systematically and efficiently.
  4. Seal cracks in walls and floors.
  5. Provide high-quality waterproofing.
  6. Use fans, including exhaust fans, in the kitchen and bathroom. Periodically check the draft in the ventilation system. Check the condition of the plumbing equipment, and Special attention Pay attention to the pipe connections.
  7. Systematically inspect the seal on plastic windows and replace it with a new one in a timely manner.
  8. When making major repairs, use building materials mineral based. This will make it possible to effectively regulate the humidity in an apartment or private house.

You can eliminate dampness in your apartment in simple and accessible ways. Treating the walls with special compounds will destroy mold and prevent its reappearance.

Systematic prevention will protect against increased humidity and fungus formation.

Littleone 2009-2012 > Family matters > Our home > Humidity in a new apartment

View full version: Humidity in a new apartment

Natasha the curdled milk

05.11.2009, 13:39

had the same problem
we bought a dehumidifier

do you have double glazed windows?

had the same problem
we bought a dehumidifier
it is certainly not cheap, but now this problem has disappeared
Where and how much, please share

Gucci Ferrucci

05.11.2009, 15:29

If I'm not mistaken, the humidity in the new apartment is most likely due to the fact that Construction Materials(such as putty, plaster, etc.) can retain moisture for about 2 years.

Tell me, what could be causing the increased humidity in a new apartment? There is heating, all the radiators are fire, and condensation constantly forms on the windows, which flows onto the windowsill. When you enter, it feels like being in a bathhouse (((Maybe someone knows how to deal with this?:091:

it will pass! be patient! new house... humidity is normal

Our house is not new, but the bathhouse is a bathhouse (((And there are no double-glazed windows, and I ventilate... In the morning in the kitchen on the floor there are streams from the window...
And mold:001: Every year I peel off the paint in the summer, I paint everything...
The apartment is rented…

Natasha the curdled milk

17,000 rubles, bought via the Internet

Natasha the curdled milk

05.11.2009, 17:00

But if you ventilate the apartment, is it the same as in a bathhouse?

if you ventilate, then it’s fine, but this ventilation is enough for a couple of hours, and in winter with open windows life is a bit difficult, and the laundry doesn’t dry anymore
Previously, when we came home, it smelled like the basement, an unpleasant smell, especially during the difficult period when the radiators were not working, and it was already cool. nothing helped during this period. Then my psyche could not stand drying clothes on a heater and I bought a dehumidifier.

06.11.2009, 16:04

Oh, our problem! Same new house, last floor. The humidity is terrible, but most importantly, in the bathroom (above the bath), the entire ceiling is covered in mold, and it is spreading further and further.

HELP, does anyone know what this is connected with and how to deal with it???

And we have the last floor, maybe this is somehow connected??!!

The house dries out, no matter how long it took to build it, in any weather. We had 80% humidity. In the morning I put on wet underwear,rrrrrrrrrr These are the costs of new housing.

And how long did this last for you?

Kitsya Mura

06.11.2009, 17:39

I really hope this goes away soon. The same thought was that these mixtures were drying out. We’ll wait to see what happens. We have wooden double-glazed windows and it’s a pity if they get damaged by moisture... If it doesn’t work, we’ll buy a dehumidifier (thanks for the information). Or maybe, in our case, this and the windows are not adjusted...

And with us wooden double glazed windows same problem. Only the apartment is not new. At first it was just humid and stuffy, but now there is mold everywhere: (Micro-ventilation, a fan in the bathroom - nothing helps: (The former owners did not have such a problem. We completely changed everything, there was no mold... It’s been 2 years since we moved in , but it’s only getting worse: (In the fall, we sealed the seams on the outside - there’s still mold:(

Kitsya Mura

06.11.2009, 17:49

do you have double glazed windows?
I know what happens if the double-glazed windows are installed incorrectly or are of poor quality
Friends have had the same situation for several years now, they don’t know how to get rid of mold, nothing helps

Be patient. This should go away with time. We are only on the second heating season everything is dry. True, immediately after the surrender they drowned it very badly. And there were also puddles on the windowsills, and the bread did not dry, but became moldy...
You can buy a dehumidifier.

Most likely the humidity in the apartment is condensation. The enclosing structure (outer walls) of the building is not designed correctly (not enough insulation).

How can they be installed incorrectly? It’s just that I’ve already heard this version and I can’t understand - how is it wrong? We also have mold... The double-glazed windows seem to be good, wooden, pine.
and it’s really possible that your installation is poor, call a specialist...

We also had one window that was crying, it was installed poorly, the foam was of poor quality, we had to rip out the slopes and the window sill, remove all the foam, foam everything again

The first year we had the same problem, the heater worked all winter (cold and damp)
and on next year everything returned to normal.
the house was just not heated.

17.11.2009, 11:31

17.11.2009, 12:03

Watch the ventilation, install supply valves (bags), and ventilation constantly (ventilation).

1 Call workers to check the ventilation. In old houses it can be clogged, but in new houses, there may be a mistake during construction or some unscrupulous citizens may have blocked your ventilation duct when carrying out repairs in their apartments. You can also check it yourself: apply a piece of newspaper to the ventilation hole and it will proper ventilation must hold on to himself.

Little Shadow

17.11.2009, 12:47

17.11.2009, 12:50

1 Call workers to check the ventilation.

How to reduce humidity and dampness in an apartment?

In old houses it can be clogged, but in new houses, there may be a mistake during construction or some unscrupulous citizens may have blocked your ventilation duct when carrying out repairs in their apartments. You can also check it yourself: apply a piece of newspaper to the ventilation hole and it should hold up on its own if there is proper ventilation.

1
And unscrupulous builders could simply clog the ventilation with debris.
Or pour concrete in a mine.
Just hold a thin piece of paper near the ventilation - it should “suck” a little to the hole.
When the fan is turned off, it is obvious if there is one.

17.11.2009, 12:54

This happens in old houses too - absolutely 🙁

I remember when we moved, we looked at apartments.
So, in one of them, in a ship, like, on the 7th floor, the owners were very proud of how they successfully expanded the corridor due to the ventilation shaft and installed a washing machine there.
To the question “what about the neighbors below?!” It was stated - well, all the windows are wooden, there are cracks.
Yes, and we left a little there - 5-10 centimeters for air. (this is from the original 60).

I then looked, and it turned out to be a very popular type of expansion of space in such houses.
The paragraph is just...

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Let’s “dry” the rooms: how to get rid of dampness in the apartment

  1. What is the reason
  2. How to prevent
  3. First floor
  4. Fifth floor
  5. Folk remedies
  6. Anti-mildew
  7. Dampness and repairs

Before deciding how to get rid of dampness in an apartment, you need to find out: the moisture comes from outside or is generated inside the room.

To do this, you need to take a small piece of glass, press it tightly against the wall and hold it for a while. If, after tearing the glass away from the wall, it is wet, you can be sure that the dampness is coming from outside. Otherwise, you need to look for an internal reason.

What is the reason

What can cause high humidity in an apartment? First of all, the absence or bad job ventilation. First, check whether you covered it with wallpaper or when installing kitchen appliances.

This reason can be easily eliminated: cut out the required square on the wallpaper in place of the ventilation grille or make the correct outlet for household appliances.

Perhaps your upstairs neighbors are flooding you. Carefully inspect the ceiling throughout the apartment, especially in the bathroom, toilet, and kitchen. If you find wet spots on the ceiling or adjacent walls, go to your neighbor to sort things out.

The accumulation of moisture in your room could have formed due to poor thermal insulation of the walls or flaws in the seams of the house construction. In this case, these shortcomings must be eliminated.

How to prevent

If you dry at home a large number of linen, high humidity in the apartment cannot be avoided. It’s worth thinking about, maybe there is a way to stretch out the washing over time, and use the balcony rather than the bathroom to dry clothes.

If there is chronic dampness in the house, it is worth buying a dehumidifier, preferably with automatic mode work. It will independently maintain optimal humidity in the apartment.

If the source of dampness is in the bathroom, install an electric heated towel rail there. It will dry not only the towels, but also the air in the room.

Any damp room should be periodically heated, dried and ventilated. This must be done even in winter. When preparing food in the kitchen, use exhaust ventilation.

It will successfully cope with the absorption of moisture formed during cooking.

First floor

The reason for the dampness in the first floor apartment is the flooding of the basement. If this happens constantly, and complaints to the housing office do not yield results, you should think about installing waterproofing. But it also does not provide a complete guarantee against dampness.

The apartment on the ground floor also needs additional heating.

How the room is heated - by the rays of the sun, warm air from the air conditioner or a heated floor with a built-in electric heater - does not matter. By heating the apartment, you will drive moisture out of it.

If you are wondering how to get rid of dampness in an apartment on the 1st floor, know: the flow of moisture from the basement increases sharply in spring and autumn.

Therefore, if you place it correctly in the room heating devices, the problem will be solved. There is no need to be afraid of excessive energy consumption: you will only need to turn them on twice a year, in spring and autumn, for periods lasting a maximum of a month.

Fifth floor

If you are faced with the opposite problem and do not know how to get rid of dampness in an apartment on the top (stained) floor, perhaps these tips will help you.

In a Khrushchev building on the 5th floor, the cause of dampness is usually external. High humidity here is a direct consequence of the lack gable roof, wall insulation, poor-quality interpanel seams, cast iron batteries heating with extremely low efficiency.

Ironically, technological progress only exacerbates these problems. The design of the Khrushchev house assumes that fresh air constantly enters the room through the cracks in the windows and goes out through the ventilation shafts.

Installing plastic windows blocks the flow of air from outside. But ventilation on the top floor of a five-story building does not work well, since in such a structure it is mainly the lower floors that are ventilated. As a result, on the 5th floor there is always mold in the corners and rivers on the windowsill.

To solve the problem, you need to install an alpine window. This is a system of valves punched into the walls of each room in combination with a powerful hood.

Fresh air enters the apartment through the valves, and the exhaust extracts the exhaust humid air from it.

It’s easy to verify its effectiveness in winter: large icicles are sure to form on the valve pipes outside in cold weather. This is moisture from the air in your apartment.

Folk remedies

Is it possible to get rid of dampness in an apartment using time-tested methods? folk remedies? Let's turn to the experience of our grandmothers.

Salt, sugar, and coffee beans perfectly absorb moisture from the air. If you place open bags or jars with these products in the corners of the room, in closets, the apartment will “dry out”.

For the same purpose, indoor furniture should be wiped regularly. weak solution potassium permanganate. When washing floors, wipe all wet surfaces dry. After each cleaning, thoroughly ventilate the room.

Anti-mildew

The mold must be scraped off the wall, then the walls must be coated with a solution copper sulfate or a special antifungal mixture.

You can use bleach, bleach, soda, vinegar, tea tree oil and regular soap solution for this.

It is necessary to provide high-quality ventilation in the house - fresh air will prevent mold from developing.

When cooking, it is better to use forced ventilation. You should also repair leaking water pipes in a timely manner, do not overcool the room, and wring out the laundry well before drying.

For the winter, wooden windows should be insulated with a special cord wrapped in cotton or with porous gaskets. Seal gaps in frames plain paper for windows.

If you have problems with dampness, it is better to refrain from replacing wooden windows with plastic ones.

If you still decide to install plastic windows, consider a ventilation system. Fresh air will no longer be able to reach you through the window.

How to get rid of excess humidity in an apartment?

But not everyone will dare to open the window in twenty-degree frost.

Dampness and repairs

If you have started a renovation and intend to radically solve the problem of dampness in the apartment, it is advisable to use natural materials. They usually absorb excess moisture from the air.

When repairing, it is also necessary to use waterproofing materials. Include antifungal components in your grout.

Think about the future installation of furniture in advance. It should not be placed close to the walls; be sure to leave a gap.

To eliminate the causes of dampness, it is necessary to thoroughly insulate the floor, external and internal insulation walls The walls must be wiped down with a bleach solution and re-plastered.

Drying and heating the walls. How to dry a wall?

Microwave drying (microwave drying). Drying rooms, drying walls, drying a house, dry damp wall, drainage of basements. using microwave equipment. An effective remedy against mold and mildew

MICROWAVES FOR BUILDINGS.

Using microwave dryers (a heat gun based on the principle of microwave heating), you can dry elements of both new and reconstructed buildings. By the way, this happens much better and faster, preventing the development of mold, rot and other defects from dampness.

Often, some elements of a newly constructed building are often covered with paint before they even dry. The same situation can occur during the planned reconstruction of old buildings. As a result, moisture is “locked” in the structure, and then a massive distribution of mold or rot occurs throughout the building.

Almost all molds produce toxic substances that are harmful to humans, which can trigger attacks in asthmatics, allergy sufferers, or people with weakened immune systems. In addition, the smell of rotting will begin to spread throughout the building, and visible damage and defects will appear in the structures.

It is possible to prevent the above-mentioned difficulties or, in the worst case, to remove the results of dampness by drying the structures. Using microwaves is the most effective way.

The microwave dryer works on the principle of home microwave ovens. Microwaves, which are related to radio waves (frequency around 2.5 GHz), cause irritation and activity of water molecules, and this leads to an increase in temperature. Just like in a home oven, a microwave dryer heats the structure from the inside, that is, heating occurs throughout the entire mass of the structure in the area of ​​the dryer.

Dryers designed for construction needs can be used for drying both external and interior walls. supports, concrete floors, ceilings, loggias, basements and flat roofs. The mobile dryer system allows you to place them in the most various places and provisions. They can dry both vertical and horizontal planes, floors - from top to bottom, ceilings - from bottom to top, places where walls meet ceilings, and internal corners.

Microwave dryers are suitable for drying concrete, masonry, plaster, wood and wood products.

When designing dryers, special attention is paid to safety. According to existing standards they are provided with protection. A correctly installed dryer guarantees a degree of radiation within a radius of 30 cm from the device that does not exceed the permitted norm.

Behind a strong structure of the required thickness (for example, a concrete layer of 25-30 cm), the maximum radiation density usually does not exceed a possible 10 W/m2. If the structure is thinner or less dense, it outside You can cover it with foil or block people’s access to this room while the dryer is operating.

Advantages of microwave drying:

Speed ​​- microwaves dampened structures basements can be dried in just a few days or weeks.

How to remove humidity in an apartment - methods and means

By other means (elimination of moisture, blowers), this result can be achieved in several months. For example, a 38 cm wall made of sand-lime brick(humidity at the beginning of drying 5.6%) was irradiated with microwaves for 4 hours. The moisture content has dropped to 1.0 - 2.0%!

Practicality - microwaves pass through glass, plastic, dry mineral substance and begin to “act” only upon contact with a moistened part of the structure. Therefore, they only heat areas that require drying.

ECONOMICAL - Despite their high power rating, microwave dryers provide energy savings. Blowers and other appliances act on the air in the room, while microwave dryers, without losses, transfer all the energy to the structure being dried.

Drying can also be done in a room that has already been finished.

Drying can be done at any time of the year, regardless of the ambient temperature.

Local heating of the structure destroys almost all harmful microorganisms.

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Instructions

One way to reduce indoor humidity is to use heating devices and special moisture absorbers. However, this may also have Negative consequences. First of all, the use of heating devices leads to additional electricity. Secondly, excessive drying of the air should be avoided, since the comfortable humidity for humans is about 50%, and lower humidity can negatively affect the condition of the cardiovascular system.

Install indoors quality windows. It is desirable that these be double- or double-glazed windows. This glass retains heat well and at the same time prevents the formation of condensation on the glass. Please note that not only the double-glazed window itself must be of high quality, but also window frame.

Ventilate the room more often. The more airtight the window, the less fresh air. It is best to ventilate three times a day for 15-30 minutes. It is advisable to leave a window open at night, for example, in the kitchen. This will reduce the chance of condensation and reduce humidity. You can install special ones on windows ventilation valves.

Give heat free access to the windows. Try not to cover your windows with thick curtains or place a lot of flowers on the windowsills. Nothing should interfere with the free circulation of air in the room.

Purchase special moisture absorbers and install them in areas exposed to dampness.

During production in apartment for repairs, use natural ones Decoration Materials, such as drywall or wood. They are themselves good regulators humidity. Drywall absorbs excess moisture from the air, and when there is a lack of moisture, it releases it again, regulating the microclimate in the room.

Related article

Sources:

  • How to reduce air humidity in an apartment

High humidity in an apartment brings a lot of inconvenience to the owners and can lead to significant problems. Humidity affects not only the aesthetics of the room, but also the health of the people living in this apartment, therefore, at the first signs of its appearance, it is necessary to begin to destroy the cause of the humidity.

You will need

  • Diagnosis of humidity levels, installation and insulation of the room, ventilation, coffee beans, manganese, bleach solution, installation of a dehumidifier.

Instructions

Moisture enters the house from the external atmosphere, as well as due to an excess of groundwater. There is always humidity in the apartment, but you need to make sure that it is at the optimal level. If it is elevated, residents may experience headaches, irritation and dizziness. Also, humidity contributes to the development of respiratory infections, so this problem must be approached seriously.

First of all, to get rid of high humidity in the apartment, you need to frequently ventilate the room. Very often, water concentrates on wall surfaces, so the air flow must be significant.

Humidity can also arise as a result of insufficient heat, so it is necessary to install a heater in the apartment that will maintain normal conditions.

To get rid of high humidity in the apartment, you need to wipe all cabinets and drawers with a solution of potassium permanganate. You can put a small bag of coffee beans in your laundry drawer.

Also, thoroughly wiping the walls with a bleach solution and secondary plastering will help remove moisture.

Dehumidifiers can help regulate the level of humidity in the house. Thanks to them, you can set the optimal moisture level.

You definitely need to think about insulating the walls and installing the floor, because poor-quality finishing can cause moisture in the house.

Video on the topic

Helpful advice

Before you begin any action, you need to contact a diagnostic company that will establish the correct level of humidity in the apartment and help you find the best option solving the problem.

Excess humidity is undoubtedly a big nuisance for apartment owners. It distorts the aesthetics of rooms, is a favorable environment for the growth of all kinds of fungi and bacteria, and also has a negative effect on human bodies.

You will need

  • - heat-insulating material for pipes;
  • - liquid glass;
  • - insulation for walls.

Instructions

In order to eliminate excess humidity in a room, first of all, determine the cause of its occurrence. To do this, contact an organization that provides housing and communal services. The organization’s specialists will deal with eliminating the cause only if it consists of a failure of the ventilation shaft or the illegal addition of additional exits to the shaft. The housing and communal organization is obliged to eliminate such causes at its own expense. If the above reasons are not found, start searching for the cause of the moisture yourself.

If the cause of excessive humidity is an overheated basement, use liquid glass to enhance the airtightness of the room. With its help, the floor covering will acquire a lamination effect and the problem will disappear.

If increased humidity appears due to poor thermal insulation of the riser, and it manifests itself in the form of condensation settling on the pipes, wrap the pipes with an additional layer of insulation. Glass wool is ideal as a heat-insulating material. If increasing the thermal insulation of pipes does not bring the desired result, replace conventional pipes with polyurethane foam ones.

If the increased humidity is caused by poor sealing of wall joints during the construction of the room. Solve this problem by increasing the thermal protection of walls with outside premises. To do this, use a water-repellent emulsion with bitumen.

Video on the topic

note

Under no circumstances block the access of warm air from heating appliances to the windows. This can cause excess humidity in the room and condensation on the glass.

Helpful advice

To ensure that the humidity level is within normal limits, ventilate the room at least several times a day for fifteen minutes. This is especially true for rooms most exposed to high humidity, such as the bedroom and kitchen.

Standard and optimal rate The air humidity in the room should be 30-60%. Excess humidity can cause many diseases, such as allergies, bronchial asthma and rhinitis. In addition, excessive humidity is detrimental to your apartment; it can cause mold and mildew to appear on the walls, especially in corners where air movement is reduced. How to reduce humidity in an apartment and create a comfortable and favorable climate?

Instructions

Humidity can be reduced through systematic ventilation and heating. If you live in individual house, heat it more often without closing the chimneys and doors until the fuel burns well. The apartment can be heated using radiators and; in this case, you will have to pay a considerable amount for electricity, but in this way you will be able to avoid the appearance of fungus on the walls and all kinds of diseases, including tuberculosis.

High humidity is not normal in an apartment. It can appear in an aquarium, if the water is constantly boiling and there are a large number of flowers that also evaporate moisture. But most likely, increased humidity is a consequence of a malfunction or violation of the hood. This is especially possible if the house is quite old. In this case, you should contact the house management so that specialists can fix this problem. If the house is relatively new, perhaps one of the neighbors has remodeled and damaged the design of the fume hood by crashing another object into it.

Today, in specialized stores you can purchase climate control equipment that absorbs excess moisture in the apartment. These are so-called air dehumidifiers, the principle of which is based on the fact that when air comes into contact with a cold surface, moisture begins to condense and flows into a pan, where it is subsequently heated and supplied to the room. Can be installed window air conditioner with a split system, but there is one drawback to this - increased noise.

Natural building materials such as wood and plasterboard are excellent helpers in humidity regulation. Drywall absorbs excess moisture, accumulating it, and when there is insufficient moisture (overdried air) in the atmosphere of the room, it begins to release it, thereby regulating the microclimate of the apartment.

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The problem of indoor dampness is not as simple as it might seem. Excessive humidity not only creates an unpleasant atmosphere for living, but also has a destructive effect on the building itself, household items and living organisms.

The fight against dampness often turns into a lengthy process that requires serious effort and material costs.

According to standards for residential premises, the permissible level of relative humidity is 40-60%. If the moisture content in the air becomes higher, it can negatively impact the quality of life in the home.

First of all, the harm that dampness causes to people living in the room is taken into account. In humid air, fungi, mold spores and other pathogenic microorganisms rapidly spread and enter the human body through the lungs and skin. Even if they do not cause specific diseases, they worsen overall health:

  • Colds become more frequent and more severe.
  • Allergic manifestations intensify.
  • Painful weakness occurs.
  • Performance deteriorates.

An unfavorable atmosphere is created in the room. There is a specific smell of dampness that eats into clothes and furniture. Reduced shelf life food products, especially bread, cereals, flour.

Almost the entire housing environment suffers:

  • Door frames and floor coverings are deformed.
  • Spots from mold and mildew appear on the walls.
  • The wallpaper swells and comes off the walls.
  • Clothes and bedding in the closet acquire a musty smell.
  • Leather and wood products, books become damp and become unusable.

Where does dampness come from in an apartment and private house?

The most common reason for dampness in an apartment is poor ventilation or its absence. Possible reasons:

  • The ventilation hole is covered with wallpaper.
  • The air path is blocked by furniture standing close to the walls.
  • During the installation of kitchen equipment, the ventilation ducts were installed unsuccessfully.

Often the source of moisture is in the bathroom. By inspecting this room, you can begin your search for excess water at home.

  • If there are leaks on the ceiling or walls, your upstairs neighbors may be flooding you.
  • Moisture on the floor indicates faulty plumbing or sewer pipes. If they are sewn into a box, this makes it difficult to immediately notice the leak.
  • Laundry hung out to dry evaporates a lot of moisture in the small bathroom space.

There can be many reasons for dampness in an apartment, and they must be dealt with systematically. Some of them depend on the design of the entire house and its condition. IN multi-storey buildings V management company apply in the following cases:

  • basement flooding;
  • leaking roof;
  • poorly sealed seams in the walls;
  • improper thermal insulation of walls and floors.

In a private house there are other problem areas for which the homeowner himself is responsible. These are poorly located drains, when water falls on the base near the wall, or closed ones located next to the house cesspools- septic tanks if their tightness is broken.

The humidity in the house is affected by the climate of the lower floors. Negative Impact have groundwater that has penetrated into the basement, and even a swimming pool or sauna located on the ground floor.

Fighting dampness

It is possible and necessary to take measures to reduce the content of water vapor in the air. This is not only an improvement living conditions, but also concern for health. Both the house itself and the things in it will remain safe and usable for a long time in a dry atmosphere.

Eliminating the causes of dampness on the first floors

For residents of the first floors, the main reason for dampness in the apartment is the constantly flooded basement. Utility services must deal with such emergencies. If they cannot cope with this, or the defects lie in the foundation of the house, residents have to solve the problem themselves.

A coating device helps adhesive waterproofing floors using waterproofing plasters. At the same time, you can achieve high-quality insulation of the ceiling in the basement.

On the upper floors

The problem area for apartments on the upper floors is the roof. Flat roof without slopes it often leaks. Waterproofing the ceiling will not help here, since the moisture will simply go into the walls. It is better to insulate the floor in the attic or technical floor.

In a private house

A private home is exposed to moisture from literally all sides. To create in it comfortable environment, first of all you need to take care of setting up the correct drainage system Location on. This will help lower the groundwater level and reduce the risk of a damp basement.

Much attention should be paid to the external and internal waterproofing of the foundation and plinth.

Finally, the condition of your roof and gutters directly affects dampness in your home. On all floors, moisture penetrates the walls due to poorly sealed interpanel seams. This construction defect can only be corrected with the help of professional repairmen.

Actions that every person can do at home: dry clothes on the balcony or buy washing machine with a drying function, as well as turn on heating and air-drying devices in a timely manner.

Installation of forced ventilation and frequent ventilation

Synthetic finishing materials and sealed double-glazed windows disrupt the natural air circulation in the apartment. Moisture accumulates indoors with no way out. On the upper floors, residents also suffer from poor draft in ventilation shafts.

Ventilation helps a lot in this situation, but in the cold season it is impossible to keep the windows open all the time. It is recommended to integrate modern ventilation mechanisms into plastic windows, for example, the so-called alpine window.

This device is capable of ensuring the exchange of indoor and outdoor air when the windows are closed.

Other useful device- hygro-controlled grilles, which are installed in ventilation ducts to regulate the draft air flow depending on humidity.

Forced installation exhaust ventilation requires effort and financial costs. But it completely solves the problem of deletion humid air from the apartment. Such ventilation consumes electricity and is slightly noisy, but its benefits are great. The minimum option for forced ventilation is to install an electric fan in the kitchen ventilation duct.

IN exhaust systems recuperators are built in. They come from the street cold air heats up in the process of heat exchange with the removed air, which is already warm coming from the apartment. This device helps save energy for heating the room.

Additional heating and thermal insulation

The air in a heated room feels drier. Additional heating of an apartment is an effective and generally accessible way to combat dampness. Any source is suitable for heating: sunlight, heated floors, air conditioning with heating or an oil radiator. An electric heated towel rail will help create a dry atmosphere in the bathroom. Additional heating devices They will easily dry the air in the room and rid it of the musty smell.

If moisture has already been absorbed into the floor and walls, you need to warm it up longer using powerful devices. Sometimes, despite drying, repairs are inevitable.

You can do without heating or make it less intense with the help of proper thermal insulation of the walls. Thermal engineering calculations show that a thickness of 100-150 mm of extruded polystyrene foam insulation will provide sufficient insulation for any wall.

The second option for effective thermal insulation is vapor permeable insulation, For example, mineral wool or ventilated façade.

Repair as a means of combating dampness and odor

For a very damp room, drying alone is not enough. Mold and mildew deeply affect the walls, and repairs cannot be avoided.

For modern renovation try to choose natural finishing materials. They are vapor permeable and remove moisture from the room to the outside.

  • If the cause of moisture is flaws in the building's design, the walls need to be insulated not only from the inside, but also from the outside, and the seams at the joints of the panels must be sealed.
  • In potentially damp rooms, grouts and plasters with antifungal additives are used.
  • The walls are treated with anti-mold agents and then plastered again.
  • Severely damaged or deformed floors are replaced with new ones.

If possible, avoid plastic windows or use them modern devices for ventilation. It is better to place furniture at some distance from the walls so that it does not block the air flow to the ventilation holes.

Devices - air dehumidifiers

Widely used technical means designed to remove moisture from the air. For a kitchen or room, it is enough to purchase a dehumidifier with a capacity of 10 liters per day. If the device has a built-in humidity sensor, it will be able to adapt itself to changing external conditions.

This dehumidifier automatically monitors the state of the atmosphere and regulates the humidity in the room. The air will not dry out and excess electricity will not be consumed.

It is convenient to have a portable dehumidifier so you can use it alternately different places.

The air in the bathroom is well dried with a heated towel rail if there are no constantly damp towels hanging on it. Air conditioning also successfully reduces humidity levels. Finally, heating devices are indispensable in the fight for drying. Increasing their usable surface and correct adjustment heat supply has a beneficial effect on the climate in the apartment.

Use of kitchen hoods

When cooking food, liquids evaporate intensely into the air. Therefore, the kitchen is one of the wettest rooms in the apartment. Usually there is a ventilation duct in the kitchen. But without the use of forced ventilation, its power may not be enough.

Therefore, electric kitchen hoods are built above the stove, which direct the fumes into the ventilation. The power of the device must correspond to the amount of evaporation and the size of the room. For a kitchen where food for the whole family is prepared daily, a hood with a capacity of 500 m³/hour will be sufficient.

Watch the video about the causes of dampness in rooms and methods to combat it.

How to get rid of dampness using folk remedies

Housewives have always tried to create a healthy atmosphere in the house. Therefore, there are many simple ways to get rid of damp that are suitable for any home.

Cleaning products

If there is an excess of humidity in the room, all surfaces after wet cleaning need to be wiped dry. This especially applies to floors. After cleaning the furniture from dust, it is recommended to wipe it with a light pink solution of potassium permanganate. After cleaning the room, you need to ventilate it well.

Those places where mold has managed to grow are wiped with a rag soaked in a solution of bleach or vinegar. You can also spray the surface with a solution from a spray bottle. Bleach makes even damp corners unsuitable for fungi. Vinegar, which is essentially a weak acid, also works. In addition, these substances kill the musty smell, and after ventilation the air becomes fresh.

Sorbents: salt, sugar, coffee

An old-fashioned way to remove dampness from any room is to place substances there that absorb moisture from the air. The most popular and always on hand are sorbents such as coffee beans, salt, and sugar. Poured into breathable bags, they are placed in different places. IN wardrobe These products are laid out on shelves in fabric bags, and open jars are placed in the pantry. These moisture traps will help dry out your apartment.

Silica gel

A modern moisture absorber is silica gel. It is produced in the form of transparent granules with a diameter of 2-6 mm. The porous structure of their surface allows them to absorb large amounts of water vapor from the air. Most types of silica gel are environmentally friendly and non-toxic.

This sorbent is poured into a tray or packed into small bags, which are laid out in problem areas. The silica gel, saturated with moisture, is reactivated by heating it to a temperature of 100-150°C.

Houseplants that don't like moisture

Tropical plants require frequent watering and spraying. Such a home greenhouse can negate all efforts to drain the apartment. The evaporation from the pots and from the surface of the leaves is quite intense. It is recommended to choose drought-resistant plants that do not need to be watered abundantly.

Also, in damp rooms you should not install aquariums, decorative fountains and other devices associated with water evaporation.

Maintaining humidity at a comfortable level has great importance for human health. Clean, dry air helps keep the building and the furnishings in the apartment in good condition. Considering the variety of means to combat dampness, everyone can choose the most suitable and effective ones. It will take some effort, but the right climate in your home is worth it.