Ventilation and exhaust in kitchen area must perform their functions effectively. To ensure that there are no problems with the performance of systems that remove bad odors from the kitchen, you need to clean them from time to time.
- natural, that is, providing for the entry into the premises fresh air and outflow of internal due to the creation of special pressure;
- supply air, which assumes that stale air is pushed out of the room by a stream of fresh oxygen;
- exhaust, the work of which is to pull out old air from the room and the influx of new air masses due to pressure release;
- supply and exhaust, anticipating the movement of air and exchange processes thanks to the installation of a special apparatus.
In most apartment buildings and private buildings, ventilation is done naturally. Such a system is considered simple, as it allows the exhaust air to be replaced through windows and doors. In this case, a hole with a grill, through which gas that is no longer suitable for breathing escapes from the room, is always placed in the upper part of the wall.
Both fresh and exhaust air circulate through the channels
Causes of clogged ventilation
The main problem that causes ventilation to fail is contamination of the system branches, from where the exhaust air goes outside. Obstacles to the path of air masses arise as a result of dust, grease and soot settling on the walls of ventilation ducts. The layer of dirt inside the channels turns out to be quite thick, since many owners never clean them, limiting themselves to wiping off the dust from the outside.
Due to the thick layer of dirt on the walls of the ventilation shaft, air circulates poorly
In older buildings, poor ventilation in the kitchen may be caused by deterioration. brickwork air ducts The problem is usually associated with prolonged exposure to water entering the walls of the channels from above or from the bathroom. For this reason, the ventilation shaft becomes blocked and air exchange is disrupted. The same phenomenon is caused by the penetration of wasps and birds into air ducts.
Sometimes ventilation stops coping with its tasks due to the fault of the owners of the premises. This is about unsuccessful attempts improve the apartment and expand its space by destroying the ledge in which the ventilation ducts are located. As a result of such repairs, fresh air ceases to flow into apartments on other floors.
Checking the functionality of the ventilation duct
Before cleaning the ventilation shaft, you must first make sure that the operation of the air ducts is really impaired. To do this, you can use a burning match - bring it to the grate and see if the flame deviates to the side. If this does not happen, then the ventilation system is not functioning well.
Using a lighter near a ventilation vent may cause undesirable consequences.
Utility workers do not recommend assessing the performance of ventilation systems in this way, as it is dangerous. The fact is that in buildings with main gas pipelines, gas leaks occur that get into the air duct. If you bring a flame to a ventilation shaft where the gas has not yet escaped, an explosion may occur. Gas workers advise resorting to a safe way to check the operation of ventilation:
- cut a piece of paper 30 cm long and 3 cm wide from a newspaper;
- bring the paper strip to the ventilation shaft grille, closing the windows and doors in the room;
- pay attention to whether a piece of paper is pulling towards the grid.
If the strip pulls, then there is no need to doubt the functionality of the ventilation. If the air duct does not respond properly, you should start cleaning the ventilation system.
Checking the functionality of the ventilation duct can be carried out in three stages
Methods for cleaning and disinfecting ventilation and chimneys
To clean the walls of the ventilation duct in the kitchen yourself, you can use different means. Typically, mechanical cleaning is carried out to restore the functionality of air ducts.
Mechanical cleaning
The most popular way to clean the ventilation system. It involves using a vacuum cleaner, a small spatula to remove dirt and a brush with long handle.
A brush with a long handle will help you clean hard-to-reach places
Stages of mechanical cleaning
Mechanical cleaning involves a fairly simple process:
- Move the stove and kitchen set away from the wall on which the ventilation grille is attached;
- put newspapers on the floor so as not to stain other surfaces;
- provide Free access to any section of the air duct;
- grate at the entrance to ventilation duct remove and wash with powder and a scraper or replace with a new one;
- remove debris from the mine using gloves;
- Clean dirt and grease from the walls of the channel with a scraper, then immerse the vacuum cleaner hose into the ventilation hole and move it along the ventilation shaft for about 5 minutes;
- wipe with a damp cloth an area that can be reached by hand;
- disinfect and then seal the entrance to the ventilation duct with a grill.
On the left is a dirty ventilation shaft, and on the right is its appearance after cleaning.
Air circulation
Another way to restore ventilation performance is to improve air circulation. The fact that there are problems with the movement of air masses in the room can be indicated by a piece of paper that is not attracted to the ventilation grille when the doors in the room are fully open. The problem of poor air circulation is usually solved by widening the gap between the door and the floor to 4 cm.
Air flow
To ventilate the room naturally, open windows and doors. But in winter time You probably won’t want to renew the air in your apartment this way. Therefore you should think about additional ways oxygen flow into the kitchen and other rooms. For example, inlet slits can be created in tightly closing plastic windows. Thanks to them, warm and cold air will begin to interact, and the desired microclimate will be created in the room.
Thanks to special slots in the room, air exchange will improve
Additional exhaust system
If improving the air flow does not change the situation, it is recommended to install it in the kitchen additional system hoods To do this, it is necessary to install a fan powered by electricity in the ventilation duct. This device will add fresh air to the room.
Video: how to remove dirt from ventilation
Cleaning the hood above the stove
In addition to the ventilation system, the hood located above the stove needs cleaning. If you leave the device dirty, the air in the kitchen will be saturated with harmful fumes, fumes and smoke.
Preparing for work
Preparatory activities prior to cleaning the hood above the stove include:
- disconnecting the device from the electrical network;
- removing hood clamps;
- dismantling the top cover;
- removing the air filter from the device;
- Finding the necessary cleaning products.
Soap and soda - budget and effective option hood cleaning
It can be difficult to guess which product can cope with dirt stuck to the parts of the hood. Pollution can be dealt with baking soda. In such a solution, you need to boil the mesh and filter, which are covered with plaque, for 30 minutes. To prepare such a product you need to use 200 grams of powder and 3 liters of water.
The usual method can remove a layer of adhering dirt from the surface of the filter and the hood mesh. laundry soap containing 72% fatty acids. This remedy is used in grated form and dissolve in 2.5 liters of boiling water. IN ready mixture, As in soda solution, dirty parts of the hood need to be soaked. After a few minutes, the parts can be removed, washed and wiped with a damp cloth.
Vinegar essence is considered an effective means for removing grease and fumes from household kitchen appliances. To clean contaminated elements of the hood, the housewife will need a solution prepared from concentrated vinegar and water in a ratio of 1:2. The filter and mesh should be moistened with this product and left for 7 minutes. Then the cleaned parts of the hood must be thoroughly wiped with a cloth.
The hood can be wiped with a dry cloth so that no traces remain.
Cleaning methods
If little grease has accumulated on the hood, then the housewife should use the following instructions for cleaning the hood:
Contaminants that have made the hood completely yellow or even brown with grease should be dealt with in a different way:
If fat from the hood cannot be removed by any means, then you can use the following instructions:
You should resort to drastic measures to clean the hood as rarely as possible. Frequent use of chemicals can damage the parts of a household appliance.
Before cleaning, do not forget to disconnect the device from the power supply.
The air duct of the device must be washed after cleaning the hood grilles. There will be no problems with this task, since the diameter of the pipe is large. The air duct can be easily cleaned of dirt using ordinary detergent and warm water.
Frequency of cleaning ventilation and exhaust systems
How often the ventilation ducts and hoods need to be cleaned is affected by the thickness of the accumulated grease and the cooking activity. If the hood works for at least two hours a day, then experts advise washing household appliance at least once every 3 months. If the stove is rarely used, it is recommended to clean the ventilation grille and hood parts every six months.
The absence of dirt on the device is a guarantee of its good operation.
The more often the ventilation and exhaust systems get rid of dirt, the easier the task of cleaning grease and soot will become.
Video: how to clean the hood grille
Every apartment owner is required to keep engineering systems clean. To do this, you need to know how to remove dirt from the ventilation shaft and hood above the stove, and periodically perform the assigned tasks.
Comments:
The concept of ventilation was known back in Ancient Rome and meant measures to ventilate the premises. Nowadays everything is much more complicated.
For example, many residents apartment buildings where common ventilation shafts are installed, sometimes very serious problems arise with the air condition in the home.
Why is ventilation needed?
The main task of ventilation is to maintain clean air in residential areas. It must be maintained in good condition and for hygienic reasons. With poorly functioning ventilation, not only the condition of the apartment deteriorates, but also the health of the people living in it. The exhaust air that goes into the ventilation takes with it dust particles, various harmful microorganisms, and unwanted substances contained in the room. Thanks to normal ventilation, it is possible to regulate heat and humidity in the house - with timely ventilation, the excess is removed, preventing the occurrence of mold and rot.
With timely cleaning of the ventilation, the ventilation process is regular, which is correct from a sanitary point of view. With additional equipment of different types of fans, cleaning can be done less frequently, but this does not eliminate the need to regularly clean the ventilation system as a whole.
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How to determine when it's time to clean your ventilation system
If dust or cobwebs have accumulated around the ventilation inlets, then it’s time to clean the entire system.
Pay attention to signs that indicate the need for regular cleaning of the ventilation system. Here are the simplest of them: fine dust, cobwebs, and other debris accumulate around ventilation inlets. In the summer, the room heats up faster, and even after the most thorough cleaning, dust quickly appears. This means that something needs to be done quickly to clean up the atmosphere in the room.
Apartment buildings have the following peculiarity in this regard: since the ventilation system is common, pollution from many apartments enters the common shaft, and gradually it can become clogged.
You can determine when it’s time to clean the ventilation in other ways. Pay attention to drafts that occur when opening entrance doors or windows. If the draft was quite noticeable, and after some time disappeared or weakened, it’s time to call the housing office workers.
The functionality of the ventilation can be checked using a lit match.
You can also use this method to determine the degree of cleanliness of the ventilation: hold a lit match to the ventilation hole. Don't get carried away - if you bring a match very close, and cobwebs have accumulated in the ventilation shaft, it may burst into flames. A similar check can be carried out with a strip of thin paper - the simplest one, newspaper, will do.
Along an even flame that does not deviate to the side decorative lattice covering the ventilation hole, we can conclude that the shaft is clogged and needs urgent cleaning. With normal air circulation in houses, the flame leans towards the shaft, and in some cases simply goes out. With this behavior, cleaning the ventilation is not necessary, but if it was last cleaned at least six months ago, it is still advisable to do a little work.
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How to clean the ventilation in an apartment
At first glance, if representatives of utility services fulfill their duties in a timely manner, there is no need to take measures to clean the air ducts on their own. But in reality everything is somewhat different. The ventilation structure must perform the following functions:
Scheme of ventilation operation in the apartment: 1 - air flow zone; 2 - air flow zone; 3 - air exhaust zone
- ensure entry into the premises sufficient quantity air;
- together with the air exhausted during the cleaning process, release harmful microscopic particles that can have Negative influence on people's health;
- perform the functions of a thermal regulator, control the humidity in the apartment.
Cleaning ventilation risers in apartment building should only be carried out by specialists, but urgently clean the air duct in own apartment you can do it yourself. If these actions are ineffective, this further confirms the need to clean the ventilation riser. This means that you need to make this request to the building maintenance company as soon as possible.
To clean the ventilation shaft inside the apartment, remove the protective grille from it and wash it thoroughly. It is advisable to use a detergent that can break down grease: it will create a film on the surface of the grate that will help it stay clean longer. Clean any dirt or debris from the outside of the open hole. If deposits are stuck to the wall, use a putty knife, but do not apply chemicals cleaning.
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Removing contaminants from the inside
Each of the ventilation vents in the apartment must be checked separately. If you are testing using a lighter, apply it to each hole one at a time and check to see if the direction of the flame or the angle of the newspaper is different if a strip of newspaper is used. Deviations may indicate that there is a blockage in the middle of the room. Here a dish brush or a thin steel cable will come to your aid; place it in the vent and thoroughly clean everything from the inside. You can use thin aluminum wire. The cleaning procedure should be carried out along the entire channel. The remaining debris can be removed with a vacuum cleaner. Place his hose in the shaft and try to cover as much as possible more space, moving it in different directions.
The industrial method of cleaning air ducts involves the use of professional equipment. It will not only allow you to clearly see the dirt, but also clean the channels more thoroughly and also allow you to disinfect. This method cleaning makes it possible to remove any garbage, whatever its origin.
If it is not possible to use professional equipment and you decide to carry out the cleaning yourself, you must take precautions. Sometimes there are wasp nests with live insects or other equally dangerous creatures. But when taking on such work, we must remember that cleaning the ventilation apartment building- the responsibility of the owners of the building or the organization that serves it. The average resident should not work inside the main duct. The relevant authorities must promptly clean the central air ducts, and if they neglect their duties, a complaint must be filed against them.
If the ventilation works well, we forget about its existence. We begin to wonder how to clean the ventilation in an apartment when mold appears on the walls and the smell of dampness appears in the bathroom, laundry takes a long time to dry, the windows fog up and you can tell by the smell what the neighbors are cooking for dinner. After all, an indispensable condition for a person’s good health is a constant flow of fresh, clean air, and poor ventilation in an apartment leads to decreased performance, fatigue, and the development of allergies, asthma and other chronic diseases.
Unfortunately, effective complex installations forced ventilation still remain the prerogative of modern residential complexes recent years the buildings. The vast majority of apartment buildings, both old “Khrushchev” buildings and later nine- to sixteen-story buildings, are equipped with natural ventilation systems. This is the cheapest, well-known scheme, when ventilation ducts from each apartment are connected to a common vertical riser channel at the entrance. Reasons why ventilation in an apartment, designed for natural air exchange due to “leaks” and cracks in windows and doors, there may be several:
- Replacement of old windows with modern double-glazed windows. For the “hood” to work naturally, a constant flow of air from the street is required, which was provided by the cracks of the old window. A sealed heat-saving double-glazed window blocks the natural flow of air, air humidity rises, the windows constantly fog up, and mold and a damp smell appear in the apartment. The room has to be constantly ventilated, resulting in an energy-saving function plastic windows is not provided and measures to improve ventilation are required.
- The ventilation duct is clogged, blocked during the redevelopment of another apartment in the entrance, or the air outlet from a very powerful kitchen hood. Natural ventilation of apartment buildings is calculated for an air flow of no more than 90 cubic meters. m/hour and when only one kitchen hood is connected to it, creating an air flow with a capacity of over 1000 cubic meters. m/hour, the ventilation systems of neighboring apartments will inevitably suffer. If the ventilation riser is clogged, it will require professional cleaning, and in the second case - complete renovation ventilation in the apartment due to the neighbor who created the problem.
- In winter, the hood works well, and poor ventilation in the apartment is observed only in the summer heat. The main condition for the effective operation of natural ventilation is the temperature difference between indoors and outdoors.
In the summer, this difference is insignificant and the old SNiP standards assumed that in the summer residents would ventilate the premises by opening the windows. Regular cleaning of the ventilation in the apartment can normalize the situation a little, but only installing a forced system will completely solve the problem.
Checking the functionality of the ventilation duct
Knowing how to check the ventilation in an apartment using available means, you can quickly determine the degree of its performance and take measures to improve its efficiency.
So, to check the draft in the ventilation duct, you need to open a window in any room and bring the flame of a lighter or candle to the ventilation hole in the kitchen or bathroom. If the ventilation is working well, it will pull the flame towards the duct. True, representatives gas services It is not recommended to use this method in houses with a main gas supply due to its fire hazard in the event of a gas leak in any apartment entrance.
There is also a second one, safe way. With the window open, you can bring a sheet of writing paper to the ventilation grille, but preferably tissue paper or thin toilet paper. Good draft should pull the paper towards the grille, that is, ventilation works perfectly.
In hot weather, the air is too “heavy” and the effectiveness of natural ventilation cannot be tested using these methods. If, when checking in cool weather, the lighter flame remains motionless and the paper sheet does not stick to the grille, the ventilation needs to be cleaned.
How to clean the ventilation yourself using improvised means
One of the most common reasons why ventilation in an apartment does not work well can be ordinary clogging: fat deposits, dust, dirt, small debris that have accumulated in the shafts of ventilation ducts for years.
According to the rules for the operation of multi-apartment residential buildings access for residents to main utility systems common use prohibited. Therefore, cleaning the ventilation in an apartment, as part of an apartment building, is a function of professional services that are licensed to perform such work and are well acquainted with the design of the ventilation system in a particular building.
On the other hand, every owner of an apartment must maintain in order all the engineering systems located in it and know how to clean the ventilation in the apartment, or rather, how to clean it. preventative cleaning ventilation duct leading from the apartment to the common riser.
To do this, you need to carefully remove the ventilation grill and wash off grease, dust and dirt from it. You can use neutral detergents. Dirt and grease from the walls of the channel adjacent to the hole must be scraped off with a scraper, and then, inserting a vacuum cleaner hose into the ventilation hole, vacuum it well for 4-5 minutes, moving up and down the channel. Having completed dry cleaning, wipe the accessible area of the ventilation duct with a slightly damp cloth and cover the hole with a grill.
Important! It is strictly prohibited when self-cleaning the ventilation duct, lower bulky objects into it on a rope or use aggressive agents to dissolve stubborn contaminants chemical reagents and solvents. It is only permissible to use dry ice, which perfectly dissolves fatty deposits and evaporates without leaving any odor.
Review of ways to improve ventilation
Simple mechanical cleaning of ventilation ducts, apartment and main, especially in houses old building is not always able to increase the efficiency of the ventilation system. A few recommendations on how to improve ventilation in an apartment will help you choose the best option for your budget, thanks to which your home will be filled with clean, fresh air and life in it will become pleasant and comfortable.
When replacing old windows with double-glazed windows, choose models with a micro-ventilation function. If problems with ventilation arose after installing plastic windows, you can install special devices that will restore the natural flow of air from the street: ventilator valves or fittings that close the window without pressing and imitate the functions of cracks and leaks of old wooden windows. This inexpensive upgrade will save you from high humidity and the smell of dampness, but it will not solve the problem of cleaning polluted street air.
To improve the ventilation of individual rooms, kitchens, toilets, bathrooms, you can install a supply and exhaust fan. These devices are quite effective, designed to work in conditions of high humidity and are available in window, ceiling or wall versions.
An integrated supply and exhaust ventilation system can provide a high-quality atmosphere in a room for any purpose, but this is an expensive project that requires a complete reconstruction of an apartment in an old building. Apartments in modern new buildings like this ventilation system already equipped.
Even in an apartment with effective supply and exhaust ventilation, you should not give up the advantages of natural ventilation, proven over centuries, especially if the house is located in a green area. For example, a fireplace that ventilates the room well and dehumidifies the air is an excellent example of a natural ventilation and air conditioning device, especially in winter.
Installing a fan in the bathroom is very good idea. Thanks to it, you can ventilate the room in a matter of minutes. Thanks to the fan installed in the exhaust duct, the draft of the hood itself increases, which is useful when the humidity in the bathroom increases or after a smoke break.
However, over time, especially if there is smoking in the bathroom or toilet, the exhaust fan becomes very dirty. As a result, the craving weakens. In addition, over time, the lubricant in the engine bearings runs out and the fan begins to work poorly and may even burn out. Therefore, he should undergo preventive maintenance periodically.
If your fan begins to creak and change speed due to jamming, do not rush to throw it away, you can still extend its service life. First, remove the fan. It is usually secured with four self-tapping screws. It is connected to the power supply using a regular two-wire terminal. It is convenient to connect the fan to a switch so that you can turn it on and off as needed.
And so the fan is very dirty, the motor jams and overheats, so it needs to be lubricated and cleaned.
Fig.1.
Fig.2.
Fig.3.
And remove the engine, it is secured with two screws.
Fig.4.
Here is the fan motor itself.
Fig.5.
Let it cool down. Then we clean it with a brush and lubricate it. To lubricate the fan, you need literally two drops of engine oil; you shouldn’t pour a lot. One drop is needed for the front bearing, the second for the rear. Next, rotate the engine rotor (shaft) by hand so that the lubricant is distributed. You can immediately feel that it rotates much better. Now the engine will not jam and overheat.
Fig.6.
Now we assemble its fan and install it in place.
Fig.7.
We looked at how easy it is to bring an old fan back to life. In most cases, fan failure is associated with contamination and lack of lubrication in the motor bearings. By cleaning and lubricating the motor, you can regularly extend the life of the fan. The whole job takes no more than 10-15 minutes, and saves time and money that could have been spent on a new fan for the bathroom or kitchen.
Nobody pays attention to ventilation if it functions properly. As a rule, exhaust vents are installed in the kitchen, bathroom and toilet. Air flows arise due to the temperature difference between inside and outside the building. In this case, an influx of fresh air is necessary to ventilate the premises.
In the event of malfunctions, ventilation must be checked.
Kitchen
In this room, food is prepared and gas combustion products and specific odors constantly appear. If there is a malfunction in the hood, they spread to all rooms and remain there for a long time. In addition, soot generated from gas combustion will be deposited on all surfaces. Most of it stays in the kitchen.
Bathroom
Poor ventilation in the bathroom leads to increased humidity. At the same time, in the corners, on the walls and ceiling, dark spots mold, which is harmful to health.
High humidity is immediately felt by a person, and in this case it is necessary to check the ventilation.
Toilet
If the hood in the toilet is clogged, being in it becomes unpleasant, and odors from the bathrooms will spread throughout all rooms of the apartment.
How to check for traction in a simple way
Ventilation is checked periodically as soon as dust appears on the grilles. To do this, they are removed and washed from dirt. After the grilles are installed back, the transom or window is opened slightly in the kitchen or in the room nearby. If the check is carried out in the bathroom or toilet, leave open doors to create air flow. To check the efficiency of the hood, a sheet of paper is applied to it. He should be “attracted” to her, which is a signal of the presence of traction. Piece toilet paper should be able to stay on the grill on its own. Another way to check the presence of draft is by deflecting the flame of a lighter or candle. The procedure is repeated in all areas. Cleaning the ventilation is required if the sheet is not attracted to the grille.
You need to know that in hot weather the draft in the ventilation duct worsens and it is useless to check it. It depends on the temperature difference between indoors and outdoors. In this case, forced ventilation is turned on.
How to properly organize ventilation in an apartment
The lack of fresh air flow into the apartment can also be the cause of poor circulation. This became especially noticeable with the replacement of windows with plastic ones, which are distinguished by their tightness. In this case, residents need to resolve this issue on their own. Ventilation is improved as follows:
- frequent ventilation of premises;
- Installation of air conditioner;
- use of supply valves;
- use of supply and exhaust forced ventilation.
The reason for the lack of traction may be due to residents living upstairs, or when the system is overloaded from an enterprise built on the ground floor, for example, a store or cafe. It even requires checking the ventilation, since foreign odors appear in the apartment. In both cases, you must contact the Housing Office for help.
Rules for cleaning ventilation ducts
Do-it-yourself ventilation cleaning is prohibited, since the shaft is serviced by specialists management company on the roof or technical floors. People usually come to her with complaints about lack of traction. When calling specialists, you should warn your neighbors about this, since when cleaning the mine through ventilation holes Dust may fall into the apartments.
When doing an independent ventilation check, you are only allowed to clean the duct leading from the apartment to the main shaft. To do this, you need to perform the following operations.
- Move the furniture, cover the floor and cover the wall in the work area.
- Remove, clean and replace the grille if necessary.
- Wearing gloves on your hands, carefully remove debris from the ventilation duct and remove the remaining residue using a vacuum cleaner. It is better to remove debris with a tool such as a spatula to avoid injury from sharp fragments.
- Reinstall the grille and check for draft by opening the window.
Additional ventilation device
When the ventilation of the house is working properly, but there is not enough fresh air, the following measures need to be taken to improve the microclimate.
- Plastic windows are sealed, but it is advisable to purchase window systems with a micro-ventilation function.
- The supply of fresh air can be ensured using valves, grilles, filters, air heaters and forced supply fans.
- An air conditioner will partially help by refreshing and drying the air.
- Install
When choosing a method for ventilating rooms, you should determine its effectiveness and which devices are already working. A check must be done first exhaust ventilation and the need for installation was identified additional equipment, improving the quality of its work.
No matter how efficiently the hood works, an influx of fresh air is necessary. To do this, valves are installed behind the batteries. The diameter of the holes facing the street is 6-10 cm. A plug is installed in them, which can have manual or automatic control. The incoming air can be cleaned using filter elements installed in the valves.
Ventilation is classified according to the following criteria:
- forced or natural movement of indoor air;
- exhaust or supply type of device;
- what type of service is provided: local or general;
- the presence of channels for air transmission;
- stacked or monoblock design.
The choice depends on the area and purpose of the premises, the amount of equipment and people in it, and the type of their activity. In all cases, preference is given to natural exhaust, since this is the most economical option.
How to check ventilation systems
Ventilation systems are subject to inspection, which can be emergency or scheduled. Their operation is checked using an anemometer. It is introduced into the ventilation duct, thereby ensuring air flow into the room.
In the shaft branches, the air speed must be at least 3 m/s.
The measurement results must be recorded.
They are recorded by instruments, and then a ventilation inspection report is drawn up. It should provide data on how efficiently the system operates and whether it complies with design standards.
Conclusion
Checking the ventilation in an apartment is a simple operation that needs to be done to maintain an optimal microclimate.
In the event of violations in its operation, you need to know what the owner of the home can do and in what cases he should contact the management company.