Damp wall in an apartment: what to do and where to go?

“Causes of mold on apartment walls”

Mold can be found in any home. And since among modern construction and finishing materials it is almost impossible to find those that have not been affected by mold, fungus can be found even in the refrigerator or washing machine. Mold can eat a room; there are mushrooms that can easily destroy iron and brick. What can we say about the human body! The fungus will quickly destroy health, especially in children. With the problem of mold, defects in the interpanel seams will certainly appear. Slopes with black spots, crying plastic windows, dampness and health problems - all this worries our readers. A wet wall and fungus are the main signs of a seal failure.

The cause of fungus is constant high humidity.

In autumn, when the central heating is not yet connected, atmospheric moisture accumulates in the apartments, which is maintained by the sweating of the walls. Before eliminating the fungus, it is necessary to identify the source of dampness that feeds the fungus. Often, unpleasant “blooming” of walls appears after renovation in enclosed spaces. If it is not possible to ventilate square meters, signs of freezing appear in the corners of street walls, or humid air penetrates through cracks, then comfortable living cannot be achieved. Therefore, of course, the causes must be eliminated, then the fungus will stop developing without replenishment with moisture. Getting rid of fungus is not difficult. Intensive ventilation is carried out, with furniture moving away from the walls in order to improve air convection.

Is mold on the wall dangerous?

Everyone knows that mold spoils the aesthetics of a room, but many do not even suspect that its fumes are harmful to health. It is mold that can provoke coughing and allergic reactions in the body, and cause digestive disorders from eating foods stored in a room affected by mold.

Getting into the respiratory tract with constant moisture, it cannot but create a feeling of discomfort, which is quite difficult to get rid of without a course of inhalations. And it’s good if the cure is limited to this. More severe harm comes from prolonged exposure to mold-infested rooms.

Mold growing on walls and its spores

Mold should not be underestimated as a health hazard, since it not only releases enzymes - we perceive them as a specific odor. There is also a danger of converting them in the mucous membrane of our body as a result of chemical reactions into toxic compounds. Not all molds are harmless.

Mold enzymes, once in the human body, are capable of such troubles for us as disruption of protective processes at the cellular level, and some, by mutating, can even disrupt the structure of DNA, affecting heredity.

The weak point of mold is that we can immediately determine where it is growing and see the source that feeds it.

For example: if mold has developed on the outer wall of a room, then most likely it receives heat through a crack in the wall, and this crack was formed due to a defect in the insulation or lack thereof,

In recently constructed buildings, the cause of dampness is excessive saturation with moisture and failure to dry the structure after completion of work. And also new insulation materials: they retain heat for a long time, but the dew point moves. Mold can even end up inside the panels, and then the new building will “rot.”

Such mold colonies are eliminated by industrial climbers, who, having discovered the cause, eliminate the mold itself. Once the cause has been eliminated, a protective coating is removed and applied, thereby preventing the possibility of mold growth occurring again. Insulating houses with a significant service life on their own or by unprofessional amateur crews is fraught with the fact that by covering the walls with insulation slabs without repairing cracks and crevices, they unwittingly create greenhouse conditions for mold growth under these slabs.

Professional builders do the same work with preliminary treatment of damaged areas of slab joints and cracks; they will spend the same 1-2 days, but will provide protection both from dew inside the room and from mold growth outside under the cladding of the facade of the house.

Be careful of the dew

This is another reason for the development of fungus and mold. Frozen walls become covered with moisture in the same way as happens on windows. If the ventilation in the room is not strong enough, moisture accumulation will be inevitable if the thermal insulation properties of the street walls are insufficient.

If there is insufficient ventilation, plastic windows become a factor in deteriorating safety from mold and mildew. The tightness of the frames and the low thermal permeability of double-glazed windows create a favorable climate for accelerating the development of fungus.

The fungus is unpretentious to the surfaces on which it spreads. Brick, concrete, wood and plastic are also suitable for it. Brick and concrete are fairly easy to clean, but wood is porous and can be difficult to clean.

Cleaning wood from fungus is impossible without removing some of the outer layer. Wood shavings are burned. Mold is not so tenacious, but it grows much faster. Mold can destroy 70% of wood in just a year, so preventive treatment with disinfecting solutions is not superfluous, both for structural parts and furniture.

It is better to disinfect wooden products not indoors, but before bringing them inside, in order to avoid accidental contamination of other objects or surfaces.

Apply antiseptic with a paint brush

There is always a risk that a random person will do their job carelessly. But does quality ever improve quickly? This improvement can unexpectedly only worsen the condition of the home.

Therefore, do not accept offers from those recommended to you by your friends or neighbors. It makes sense to trust your neighbors, since the microclimate in your properties is similar.

Those living on the first floors should pay attention to the appearance of mold in the corners of the rooms. Its detection indicates a violation of the waterproofing in the basement. If neglected, mold can spread under the floor covering. Don’t be shy and don’t think that this is a trifle. Be sure to contact the housing and communal services service that maintains your home: at an early stage of infection, fungus and mold can be stopped by cleaning up the basement.

Exactly the same can be advised to residents of the upper floor regarding ceilings. The appearance of mold indicates a violation of the waterproofing of the attic and roof and when the sealing of interpanel seams in a block and panel house is done poorly

Fungus disinfectants

Mold and mildew can be defeated using universal antiseptic compounds. Their range in the form of solutions on store shelves is wide, but only antiseptic primer can be considered the most resistant and durable.

Excellent antibacterial agents are: a solution of potassium permanganate with a slight addition of iodine, a dense solution of soda - they all resist mold well, as does a vinegar solution. But with fungus it’s more complicated; it will require two or even three times of treatment with hydrogen peroxide or soda. It is possible to use an aqueous solution of ammonia (ammonia), but when using it, you need to think about your own safety measures from its vapors.

Prevention from the appearance of signs of mold is always preferable, and if, due to design features, the room has poor ventilation, it makes sense to prime the surfaces with water-soluble paints, with the addition of antiseptics. If the room is equipped with exhaust ventilation, be sure to check its sufficiency and functionality. Ventilation is considered to be in ideal condition if the flame of a lit match brought to the box grate goes out or almost goes out. A flame that does not deviate is a signal to contact the operating organization.

By all available means, it is necessary to allow air masses to move in the room, for example, leaving a small distance between the furniture and the wall, installing ventilation valves on the windows, or simply ventilating the room.

High humidity after renovation or construction also does not need to be tolerated by drying and ventilating the room.
Gutters damaged by winter ice can also wet the wall and create increased humidity in the room. Elimination of this malfunction, as well as violations of the protection of the interpanel seam, is the prerogative of the housing and communal services office, which should be contacted. A set of measures for proper sealing, sealing, waterproofing, thermal insulation, antiseptic prevention - bears fruit .
Mold that forms on the balcony is a threat of infection indoors, and should not be underestimated, and if at the same time there is poor-quality sealing of the seams, this is already a reason to urgently make major repairs.

You don’t need to share your living space with fungal colonies, you don’t have to wait for fungal spores to move into the human body, just contact our specialists and solve the mold problem in your home for many years.

If you are planning a high-quality repair of interpanel seams in your house, or are planning to repair the roof of the top floor on the balcony, then our company carries out work on sealing joints and waterproofing in buildings of any series, and has the most positive reviews about the quality and timing of orders. Before starting to fill out an application for work, you will be briefed by our specialist; after completing the documents for access to the roof (the company decides this issue independently and free of charge for the customer), a full assessment of the cost of the work will be carried out, taking into account the specifics of the object.

www.promalpservice.ru

Classification of causes

In general, all reasons for the formation of dampness on walls can be divided into external and internal. It depends on which side of the house the problem is on. An example of an external cause would be water entering through cracks in the walls during the rainy season.

Internal causes include those located indoors. This may be poor ventilation of the house or its absence, the presence of fungus in finishing materials, or insufficient heating of the premises.

This classification is rather conditional. In fact, there are various reasons for dampness in the house. This is a kind of disease that has its own symptoms. Depending on the cause of the disease, symptoms and treatment methods differ.

How to get rid of fungus on the walls of a panel house?

You are very unlucky, because the fungus causes terrible troubles, harms your health, and it is extremely difficult to get rid of it, especially in a panel house. The fungus appears in places where there is high humidity, where there is persistent dampness, poor ventilation, freezing corners, ineffective heating, and so on. You don't just need to remove the stain where mold is growing. A set of measures needs to be carried out.

Work should begin with mechanical cleaning of the moldy stain. First, you need to remove the wallpaper in the apartment, if there is any, collect it carefully and take it to the trash bin. If the plaster has come off, remove its layer.

After this, the walls (corner) can be treated with bleach or other means. And let it dry. You can use various impregnations (for concrete, for example, “Stromix”, “Nortex Doctor” and others).

You can apply copper or iron sulfate to the location of the fungus on the wall and adjacent areas.

Next, you can begin to inspect this wall (or walls) - identify possible cracks and defects, remove peeling plaster, etc. The main thing is to find places where cold air enters the apartment from the street, and warm air leaves the apartment. As a rule, when flows meet, condensation forms; droplets of moisture cause mold to appear.

Panel houses have an additional source of cold and humidity - these are cracks that form when the interpanel seams are destroyed. In winter, these cracks freeze, letting the cold into the apartment. These seams need to be sealed, both inside and outside. If you can’t do it yourself, then you need to invite craftsmen (the same industrial climbers, if the house is multi-story). They will seal the interpanel seams, check the sealing of windows, balcony doors, loggias, and eliminate all defects.

The Macroflex product, for example, allows you to seal interpanel seams (creates a “warm seam”) and insulate the walls from the outside. Through depressurized windows and doors, heat escapes as easily as cold air from the street enters the rooms.

If the heating in the apartment does not provide adequate heat, then you need to find out the reasons for this. There may be air accumulated in the pipes and batteries - it needs to be released.

Another reason: the radiators in the house are a little warm, because the boiler room does not perform its functions, and the outlet water has a lower temperature than established by standards. This means you need to deal with the company that conducts the heating season. If something happens, you can write a complaint to Rospotrebnadzor or the prosecutor's office about the low level of heat supply to the residential sector.

But only by eliminating the conditions for the growth of the fungus, you can get rid of it forever, or at least for a long time.

www.remotvet.ru

Wet wall in a panel house. Knocked off the old plaster. I'm crazy. Photo.

A friend asked for help solving the problem of a wet wall. I didn't refuse. I decided to consult you.

The story is like this. A three-story panel house built somewhere in the 80s. Corner apartment on the second floor.

The outside walls of the room were always damp and moldy. Over the course of 20 years, a friend several times called “masters” who replastered his walls and re-glued his wallpaper. But it didn't last long. Then again the walls became covered with mold and moisture. The last “masters” built him a false wall made of plasterboard (without insulation). After some time, mold grew along the metal profiles and in the places where the screws were screwed in.

I wonder why that is? Condensation due to cold profiles?

It was decided to get to the base. Dismantled drywall. The wall behind the drywall was damp. Then I began to peel off a thin layer of gypsum putty from this wall. Cleaned it off. Under the putty there was something like Soviet cement plaster. All in cracks. And then I noticed something. When tapping on this plaster, the sound along the entire wall was dull, like from drywall. And if you press your fingers into the cracks, the plaster shakes and crunches.

I took a screwdriver and a hammer. Forged Lightly hit. AND FUCK. A heavy block of plaster fell off. Yes, it turns out that under this plaster there is a second layer of plaster and on top of the Soviet wallpaper that has not been removed.

I was simply blown away. The last layer of plaster (on which the wallpaper is pasted) is not cement (like the first), but something like lime. But I could be wrong. My friend didn't know about this wallpaper. It turns out that this did not happen under him, but under the previous owners during Soviet times. What the story was with this wall is not known.

Started to knock everything down. I had to go get my helmet. Heavy boulders fell from one small blow. Knocked everything down to the ground. As I understand it, before expanded clay concrete. The seams between the panels became visible.

And what do I see? The cleaned wall is completely dry and free of mold. It turns out that only these two knocked down layers of plaster were wet.

By the way, some hole in the interpanel seam was exposed.

The depth is several centimeters, it rests on concrete. It turns out there is no insulation in the panel? And drops (dew point) inside the wall are visible.

Just in case, we deliberately left the room for a few days to check. No condensation appeared, the walls remained dry. Maybe these layers of Soviet plaster were to blame for everything? In the voids, due to delamination, condensation somehow accumulated.

The only place where moisture stains are now visible is in the corner seam, at several points.

The seam is sealed either with cement, or with the same lime and stones. When tapping, there is a dull sound. I dug it out a little with a screwdriver and hammer. There's emptiness inside.

What immediately comes to mind is to knock everything down from floor to ceiling and foam all the voids. But I'm wondering if this seam sealing carries any load-bearing load? If the foam solves the problem of the wet corner and there seem to be no wet spots anywhere else, all that remains is to plaster the walls with rototband. What do you think?

Ps There are no funds for external insulation.

Mold in a panel house (what to do in this case)

Panel houses are characterized by short construction times, but over time some disadvantages may appear. For example, mold in panel houses can be called a common problem. What to do in such a situation, and what measures to take to prevent the spread of the fungus, read on. (Where to go? Legal advice. How to draw up an application?).

Causes of mold in a panel house

The main reason for the development of fungal colonies in the apartment of such a house is insufficient treatment of the seams between the panel blocks, through which moisture penetrates. And in an apartment, under favorable conditions, mold quickly invades new territories:

window openings;
corners on the ceiling;
wallpaper;
flooring.

The growth of fungus is facilitated by the installation of plastic windows in the apartment of a panel house. In this case, air exchange is disrupted. This is especially true in winter, when the air stagnates and cools near the window. Droplets of moisture are formed, which, in fact, contribute to an increase in humidity levels.

Panel slabs are not very thick, so thin walls can also be classified as factors contributing to the spread of fungus. Condensation forms in the thickness of such a wall.

To protect the apartment from constant high humidity and insufficient heating of the room in winter, ensure good sealing of the seams, which can only be achieved as a result of major repairs.

Favorite mold spots

Mold is not always easy to spot. She does not like direct sunlight, so in good lighting, but with high humidity in the room, she can hide behind baseboards, under slopes around windows, behind furniture and under flooring.

We recommend reading: How to get rid of mold on the balcony? How to get rid of mold on the walls How to get rid of mold in an apartment? Mold on the windows. What to do?

At the same time, the presence of fungal colonies is indicated by a constant persistent smell of dampness and wallpaper coming off the walls. If the parquet boards begin to creak and rise, then this, again, indicates high humidity. If you lift the boards, you will most likely find mold.

How to get rid of mold in a panel house

How to treat mold in a panel house? Getting rid of mold growths is quite difficult, especially if the true cause of its development has not been eliminated. So that the fungus does not reappear in the apartment of a panel house after its extermination - treat the butt seams of the panels on the steps, floor, and ceiling. Treatment consists of applying antiseptic antifungal agents and ensuring good waterproofing.

Potent antiseptic and antibacterial agents can be purchased in stores and departments with household chemicals, but it is also possible to choose a cheaper, but no less effective, product that has been tried for centuries. (What types of anti-mold remedies are there and how to choose them) Such traditional remedies include:

If a mold problem is not addressed promptly, it will quickly develop into a health problem. Fungal spores enter the human body when inhaled, which leads to the development of some serious diseases. Most often, the respiratory system is affected, allergic reactions appear (mold allergy), and colds are common. Therefore, do not delay the fight against such an unpleasant phenomenon.

plesneveet.ru

Why do the walls in a panel house get wet?

Experts, not without reason, believe that the main reason for the appearance of “crying” walls in an apartment in a multi-storey building is the destruction of the integrity of interpanel seams. Less common are cases where the wall “cries” due to a manufacturing defect. Violation of technology leads to the formation of cavities inside the panel, which easily accumulate moisture, and then this moisture freely enters the premises through microcracks.

Although the causes of the problem are different, the result is the same. The walls get wet, the house becomes colder, excess humidity appears, the microclimate worsens, and various diseases arise.

Fungus on the walls in panel houses, reasons for its appearance. How to get rid of fungus?

Fungus on the walls of prefabricated houses is a problem familiar to many. Soon after the renovation, many notice the appearance of a strange coating in the form of streaks near window openings or in corners. A characteristic sign of fungus on the walls is the appearance of a persistent, unpleasant odor in the apartment. Given favorable conditions, even one fungal cell can develop into an entire colony of mushrooms and significantly spoil the mood of the owners of an apartment in a panel house.

For normal functioning of the fungus, the following conditions are sufficient:

Organic matter for nutrition (in our case - wallpaper, water-based paint, paint surfaces and just dust settling on the walls),
Favorable temperature (12 - 20 C°),
No direct sunlight,
Humidity.

Nothing special, as you can see. And if we take into account the fact that fungal spores fly everywhere and remain viable for a long time even in unfavorable conditions, the widespread prevalence of the “fungus on the walls” problem will not surprise anyone.

Let's look at the most common reasons for the formation of fungus on walls.

Reasons for the formation of fungus on walls in panel houses.

Installed plastic windows . As you know, plastic windows, due to their high tightness, limit the natural air exchange in the room. The air stagnates and cools near the window to the dew point, when it condenses into water droplets, which undoubtedly increases the humidity in the room. And as we remember: humidity is one of the favorable factors for the development of fungus.

Thin walls. If the house has thin walls and they border on the street, then in cold weather they become covered with condensation for the same reason as plastic windows, which provides favorable humidity conditions for the development of fungus on the walls.

Poor waterproofing of the room or loose walls . Residents of panel houses with poor waterproofing or old houses where the structure of the wall material has lost its former density often suffer from fungus on the walls due to the high capillary conductivity of moisture from the outside.

Additional sources of moisture. In every living space there are many additional sources of humidity - evaporation of water from any open containers, regular cooking and boiling, hanging clothes to dry in the bathroom, location of a panel house near a natural source of humidity (reservoirs, green areas), etc.

Poor ventilation . Ill-conceived ventilation in the room, as well as the location of the apartment, when the windows face only one side, coupled with other factors, is a catalyst for the appearance of fungus on the walls in panel houses.

How to get rid of fungus on walls?

What to do if you have suffered from this scourge - “fungus on the walls”.

First, you need to completely and with special care get rid of the fungus. How to do it? It is necessary to carry out a complete antiseptic treatment:

Clean out the fungus from the roots - remove the top layer of damaged plaster with a spatula or a very stiff brush. This must be done not only in places where the fungus is immediately “dislocated”, but also along the entire infected perimeter.
Treat the entire wall with a high-quality antiseptic composition. It usually contains copper sulfate and sodium hypochlorite solution.
Cover completely dried walls with primer and/or waterproofing mixture.
Re-plaster the walls. Plastering work is the most important step in preventing the appearance of fungus!
Re-glue the wallpaper, or use other finishing means.

As you can see, getting rid of fungus is a troublesome and time-consuming task. Therefore, we offer to do this for you efficiently and professionally.

To ensure that the fungus does not return again, it is necessary to take further preventive measures.

If the cause of frequent occurrence of fungus is thin, freezing walls, it is necessary to insulate the facade from the outside.

If the problem is poor quality waterproofing, use waterproofing mixtures.

If the cause of the appearance of fungus is poor ventilation due to the presence of plastic windows or a large number of sources of moisture in / outside the room, consider additional sources of ventilation, for example, ventilation drainage systems.

buildly.by

What causes mold to appear in the corners of a room?

Home / Installation, repair, maintenance / Fighting mold and mildew / Mold in the corners of the room - why does it appear?

Very often, residents of panel houses are faced with the appearance of moldy spots in the corners of rooms and on the walls. This also happens in your own cottages or simple private houses, but a little less often. The neighborhood is extremely unpleasant, and even very dangerous for health. Therefore, it is necessary to get rid of the fungus as soon as possible, but, for this, first of all, you need to understand why mold appears in the corners of the room.

Types of fungus

When talking about the reasons for the appearance of spots in the corners, it is necessary to clarify what type of this formation we are talking about. The fact is that to combat stains you will have to use a completely different approach; chemicals and the type of fungus are of great importance here.

Common mold fungus. May have a black, greenish or blue color. It is dangerous because it can destroy even concrete structures in a relatively short period of time.
Gray - blue spots of blue. This type of damage is characteristic of wooden structures. It is wood fiber that becomes food for fungi in this case.
Rotting. White or brown plaque on wooden objects can completely destroy even a strong oak coating in a short time.

Having understood what kind of mold has settled in the corners of your house or apartment, you can find the most relevant solution on how to get rid of it. In any case, you have a difficult job ahead of you. At the same time, different buildings will have to use different methods to combat this unpleasant phenomenon. The most dangerous and difficult to remove is black mold, which has a habit of settling in the corners of the room.

External walls and corners

The main reason for the occurrence of mold in the corners of panel houses is simple freezing of the seam. Over time, the material used to seal the interpanel seams deteriorates and cracks appear in it. Cold air from the street makes all structures adjacent to the seam cold and moisture condenses on them. It is also possible for water from rain or melted snow to get inside the seam and get the structures wet.

Such situations most often arise in urban homes. In their own buildings, the owner of the house supervises the construction and all work is done better. However, violation of construction technologies can lead to the appearance of such stains in a private home. In both cases, the fight against stains comes down to restoring the heat-insulating layer and sealing the seams.

Bottom of the wall

If mold appears in the lower corner of a room in a panel house, then the reason for its formation is indicated above - freezing. The method of combating such phenomena is to eliminate the freezing area and insulate it. However, in private homes everything may be different and the reasons may differ. Poor waterproofing may be to blame here, especially if everything happens on the ground floor.

In this case, the culprit for the formation of stains will be cold and humid air coming from the basement. Also, fungus often forms on this part of the load-bearing structures due to damage to the waterproofing layer on the outside of the building. It will be necessary to restore the waterproofing layer and carry out additional insulation of the damaged structure.

Kitchen or bathroom

In this part of the house, mold usually appears in the corners of the room near the ceiling. Most often, poor ventilation will be to blame. Often, when carrying out repairs, people do not want to take into account that the humidity here is always high and they close the ventilation ducts for the sake of a beautiful finish. Under no circumstances should this be done. Normal air exchange is disrupted and the fungus does not keep itself waiting.

The method of dealing with it is very simple - restoring normal ventilation. If for some reason the exhaust duct does not cope with its task, then it is necessary to ensure the supply and removal of air from the room using special valves mounted in the walls and window frames.

General recommendations for all cases

Regardless of what kind of mold has settled in the corners of your apartment or house, there are several procedures that must be performed when eliminating it. First of all – chemistry and treating all stains with it. You can use “homemade” remedies, but practice has repeatedly proven the superiority of store-bought drugs and solutions. You just have to choose them correctly for a specific case and don’t skimp – your health is more valuable.

Be sure to monitor the air humidity level. Even when the mold in the corner of the room has already been removed, you should not ignore this moment and open all windows more often for ventilation, as well as establish normal air exchange in other ways. Poor ventilation will very soon put everything in its place - the fungus will bloom again and again a whole range of work will be required to eliminate it.

Before removing mold from the corners of an apartment or house, determine its type. This will help you choose the right stain removal solution and maintain your health. For example, it is not recommended to even just touch black spots, not to mention the fact that you need to get rid of them in a special protective suit and a respirator. In principle, protective clothing is a good idea in all cases.

wikipotolok.com

How to remove fungus and mold in a corner apartment?

You know, if we answer your question in detail, touching on all the nuances, the answer will exceed the volume of the novel “War and Peace” (for example).

I'll focus on the main things.

You write about a damp basement. We go down into the basement, inspect the room and find the cause of the dampness. We eliminate the cause (this could be leaking pipes, poor ventilation, poor waterproofing, and so on).

We coat the basement ceiling, for example, with bitumen mastic.

Next, we leave the corner apartment, inspect the walls from the outside, and carry out external insulation of the walls of the corner apartment.

Next, we go into the apartment, establish the reason for the high humidity, fungus forms for this reason.

Some of the reasons (we eliminated the thin damp walls) may be poor heating in the rooms, we change the heating (radiators) and install radiators with more sections.

We find the cause of poor ventilation, eliminate it, perhaps the room is poorly ventilated, we make ventilation holes at the bottom of the interior door. We close them with decorative plugs.

Let's move on, perhaps the cold penetrates into the apartment through the slopes, or the window, we change the window to a plastic one, or we insulate the old one, we insulate the slopes.

Next, we scrape off the fungus, take the scraping for examination to the Sanitary and Epidemiological Station, wait for the results of the analysis, and based on this we purchase a means to combat mold.

If all this is not done, then the fight against fungus (mold) is not effective at all, you don’t even have to start, in a couple of months the mold will appear again.

You write about insufficient funds; the only correct decision is to save funds.

This is not a bad remedy, it’s called “Olympus-stop-mold”.

But before starting work, we completely knock down the plaster, remove the wallpaper on the affected area of the wall, the fungus penetrates very deeply, almost to the base.

Next, thoroughly dry the affected area; you will need a hair dryer.

If the fungus remains, remove it with a spatula.

Then apply the product to the surface with a brush, wait until it dries, then the second layer, sometimes I applied three layers of the product.

Among the folk remedies, copper sulfate, 100 grams per 10 liters of water, works well against fungus.

That's all, after drying, you can start plastering.

I repeat, without a set of measures that I wrote about above, it is not possible to completely and forever overcome the fungus.

www.remotvet.ru

How to get rid of mold in the house? Some proven tips

Dampness in the house is the main cause of mold. Basically, excess humidity in residential areas is characterized by darkening in the corners, wallpaper peeling off, the ceiling deteriorating, and parquet becoming brittle. More often, such processes intensify during heavy rainfall - in autumn and winter.

How to get rid of mold in the house. What do we pay attention to first?

If mold appears in the house, what should you do? First of all, eliminate the reasons for its occurrence. To do this, determine the location of the primary source of fungal infection, for example, a leaking roof, rainwater flowing through cracks in windows, insufficient thermal insulation of walls.

Why do the corners of my house get moldy?

the presence of external cracks leads to moisture penetration deep into the wall, mold comes out in the corners of the interior;
non-compliance with thermal insulation of walls;
lack of hood in the bathroom and kitchen;
insufficient ventilation and heating of premises;
mold in the corner of a panel house appears due to holes in the concrete floors.

How to get rid of mold in the corners of an apartment? Of course, it is difficult to clean the corners well, but in this case, available tools will help, for example, a soft sponge, toothbrush, washcloth or even a piece of gauze. With their help, you can try to deliver the disinfectant to a hard-to-reach place.

The ideal option for treating corners is to spray them with a spray bottle, that is, the solution is injected into the very corner and you can be sure that the antiseptic will achieve its purpose and all the fungus will be destroyed.

How to treat mold in the corners of the house? Both folk remedies and potent solutions are suitable as a remedy for fungus. Read more about them below. And to easily clean a corner from a disinfectant, it is enough to also spray a large amount of water, which will wash away the detergent along with mold residues.

After treatment, the corner should be thoroughly dried. In summer this will happen naturally and quite quickly, but in cool weather you can help the process by additionally heating the room or using a hairdryer.

How to deal with mold in a private home? A private house has several additional factors for the development of fungus - a damp attic, flooding in the basement. In this case, improve the insulation of the ceiling and floor joists, especially in the corners. Also make sure that the roof is well waterproofed, and carefully seal all the cracks in the basement, cellar or basement, otherwise the risk of groundwater leakage increases significantly.

How to get rid of mold in a panel house? The main reason for the appearance of fungal colonies in the living quarters of a panel house is insufficient insulation of panel floors, too thin walls, and insufficient heating. We recommend taking certain measures to additionally insulate the walls.

Why is black mold dangerous in the house?

So, when the walls, floor, and ceiling are affected by black mold, unpleasant dark spots appear in the corners of the room, which gradually take over more and more territories. If measures are not taken to remove it in a timely manner, the wallpaper begins to peel off, the wooden parts of the interior rot, the paint falls off in whole pieces, even concrete floors can crumble and become unusable.

Aspergillus nigra spores (black mold fungus) are one of the possible causes of the development or exacerbation of diseases such as:

When contaminated air is inhaled, the fungus enters the respiratory system and enters the bloodstream through the lungs. The blood vessels carry the spores throughout the body. A weakened immune system reacts to mold with symptoms of severe intoxication.

Why is black mold dangerous in an apartment for children and pets? Children and animals are practically not protected from the effects of pathogenic fungi. The baby’s fragile immunity is constantly attacked by spores, which will have a bad effect on health in the future.

One of the extremely dangerous diseases caused by black mold is pulmonary aspergillosis, which can lead to a legal outcome.

How to remove a persistent damp smell from your home?

The smell is a clear indicator that fungus has settled in the house. First of all, try to get rid of the smell by regular ventilation. But remember that as long as mold continues to live and reproduce, the smell of dampness will be constantly present. At the same time, the smell permeates almost everything in the room - furniture, wallpaper, bedspreads, clothes.

But if the fungus has already been removed, but the smell still remains, then you can deal with it in several ways:

use an aroma lamp with essential oils;
sprinkle soda on the places where there were colonies of the fungus and remove it after a while;
Charcoal braces perfectly absorb various odors.

How to remove the smell of dampness in a country house? In a country house or dacha, the smell of dampness can rise from the basement or cellar. To prevent the smell from spreading throughout your living space, keep the door closed. We also recommend regular preventative treatment of walls, shelves, and basement floors against mold.

The choice of mold removal method depends on the type of mold, as well as the surface and texture and color on which the unsightly spots of fungal colonies have appeared.

Why are the walls in the apartment wet?

There are many reasons that can cause walls inside living spaces to become damp. A number of these reasons are a consequence of the management company’s improper performance of responsibilities for the repair and maintenance of common property.

But for another part of these reasons, citizens living on the territory of residential real estate in which the walls have become wet are to blame.

Attention! Among the many reasons leading to dampening of walls in residential real estate, the following are usually identified as the main ones:

poorly executed waterproofing;
freezing of external walls;
damage to heating, water supply, and wastewater pipelines;
flooding of a residential property located on the top floor;
carrying out repair work;
insufficient ventilation of the premises.

If the reasons that led to the dampening of the walls are not eliminated in time, this will lead to the appearance of mold fungi on the surface of these walls, which in turn will negatively affect the health of citizens living on the territory of the residential property.

In addition, mold and dampness lead to the destruction of plaster, damage to furniture and materials from which the wall is built.

Freezing of the external wall

Freezing of external walls is experienced by citizens living in houses during the construction of which the developer minimized costs by insulating the external walls.

When it is cold at a residential property in the autumn-winter period, and the walls of this property are damp, we can confidently conclude that the reason for this situation is the freezing of the external walls.

Poor ventilation

The lack of normal ventilation in residential properties often leads to moisture accumulating on the walls. The main sign that the walls have become damp due to ventilation problems is fogged up windows.