Sewerage

Who and how should clean the ventilation in the apartment. How ventilation is cleaned and checked in an apartment building How often the management company must clean the ventilation

scheduled inspections and elimination of all identified system malfunctions;
replacement of broken exhaust grilles and their fastening;
elimination of leaks in ventilation ducts and shafts;
elimination of blockages in the channels;
elimination of malfunctions of gates and throttle valves in exhaust shafts, umbrellas over shafts and deflectors.

Who is responsible for the operation of ventilation in an apartment building

5.7.1. Estimated temperatures, multiplicity and norms of air exchange for various premises residential buildings must comply with the established requirements. Natural exhaust ventilation must ensure the removal of the required volume of air from all the premises provided for by the project at current outdoor temperatures of 5 degrees. From and below….

How to clean ventilation in apartment buildings

By an even flame that does not deviate towards the decorative grill covering the vent, it can be concluded that the shaft is clogged and needs urgent cleaning. With normal air circulation in houses, the flame leans towards the mine, and in some cases simply goes out. With this behavior, cleaning the ventilation is optional, but if the last time it was cleaned at least six months ago, it is still advisable to do a little work.

Cleaning ventilation in an apartment building and in production

Cleaning ventilation in an apartment building should be carried out regularly and much more often than many owners believe. Specific terms are set by specialists after analyzing the condition of the air ducts. The recommended frequency of cleaning is 2 times a year (summer and winter), routine inspection - quarterly.

Ventilation: what, how, why, when and who

At the dawn of mass housing development, each apartment had an individual ventilation duct, which eventually joined the exhaust shaft. Over time, when the houses became higher and higher, horizontal channels began to be arranged between the floors, and already from them to direct the air up to the ventilation shaft.

Ventilation cleaning: cleaning ventilation ducts in an apartment building

The decrease in ventilation efficiency in old houses is, in principle, a fairly predictable process. The main reason is the banal clogging of the ventilation duct, in which debris, dirt, dust and other waste coming from the room accumulate over time. As a result, the outlet narrows and becomes unable to fully process the intake of dirty air.

Periodic inspection of smoke and ventilation ducts

c) during the operation of smoke and ventilation ducts (periodic inspection) - at least 3 times a year (no later than 7 calendar days before the start of the heating season, in the middle of the heating season and no later than 7 days after the end of the heating season) ;

Maintenance of ventilation systems

carry out service maintenance at strictly approved intervals. Do not violate the terms of technical inspection of equipment and manufacturer's recommendations;
start and stop the ventilation system in a certain sequence (such measures ensure the complete exit of accumulated harmful substances from the air ducts);
check fan units once a month;
check the duct heater for leaks once every 2 weeks;
control the timely replacement of oil when servicing oil filters;
check meshes and ventilation grilles for blockages once every 3 months;
control the integrity of the sound-absorbing material.

Cleaning the ventilation in the apartment

Ventilation can be called the lungs of a living space. The benefits of an efficient air exchange system are obvious to any person living in an apartment or private house. It directly affects the well-being, health and safety of residents. Regular cleaning of the ventilation in the apartment will ensure a comfortable stay in the house, as well as reduce the possibility of dangerous situations associated with ventilation shafts.

Installation of ventilation and shafts in multi-storey apartment buildings

If an apartment building is not equipped with a ventilation system, all human waste products remain in the premises. Conditions dangerous for people's health and safety of their property are being created. Mold eats into walls and furniture, and occupants suffer from allergies and asthma. In such apartments, babies and the elderly feel the worst.

without registering

November 15, 2016
at 13:31 The plastic grate installed on the kitchen ventilation has to be periodically removed and cleaned of dirt on its own. Ventilation is noticeably improved.

But every few years it is necessary to clean the ventilation ducts. What services should be doing this?
PetrovichRV

November 15, 2016
at 14:05 Cleaning of ventilation in an apartment building should be carried out by the management company and the homeowners association, or by another organization that has the function of managing the household of a residential building. Cleaning is carried out in a planned manner, and if necessary, at the request of residents.
Markk

November 29, 2016

PetrovichRV

November 29, 2016

SergeyE

November 29, 2016
Leon

November 29, 2016

Dear guest, stay!

Who should pay for the work of cleaning the ventilation - me or the homeowners association?

Cleaning the ventilation in the apartment

The apartment is our cozy corner where you can hide and relax from the bustle of the city. Is our home safe? Unfortunately not always!

This is how the ventilation duct looks like in one of the apartments in the Moscow region before and after cleaning:

Air flow rate:

before cleaning - less than 0.3 m.sec.
after cleaning - 1.5 m.sec.

Bacteria, fungi and microbes are one side of the coin. Another is the lack of normal air exchange in the room.

The price of cleaning the ventilation in the apartment

If there is no impulse (draught) at all in the ventilation duct, this indicates a blockage of the duct. The price of blockage removal is estimated individually, based on the results of a video survey.

When it's time to clean the ventilation

Note:

You clean regularly, but the next day you notice a thin layer of dust on the floor.
A day later, clouds of dust and lint formed in some corners.
The ventilation grille is overgrown with dirty scab.
During the summer in the apartment fever and spirit.

Do not be lazy, take a piece of paper and bring it to the ventilation grill, it should at least lean towards it, and at best be attracted to it. If this does not happen, it is time to call a ventilation duct cleaner, who, using a special device (Anemometer), will check the presence of draft, speed, temperature and humidity, determine the reasons for the poor performance of the ventilation system and, of course, clean the ventilation in the apartment.

Types of ventilation ducts in apartments

AT various types apartment buildings, there are different kinds ventilation systems with separate channels or central risers. In apartments with separate ventilation shafts, access to the roof of a residential building is required to perform cleaning work, so before placing an order, please check with the operating organization about the possibility of obtaining access.

Ventilation cleaning is carried out with special equipment, a team of qualified smoke and ventilation duct cleaners who have the appropriate certificates.

Many people think that operating organizations (ZHEK, ZHEU, HOA) should clean the ventilation. Yes, this is true, but in practice this does not happen. To clean or not to clean yourself, it's up to you, but be aware that your health is at stake!

Special offer for Housing Offices, Management Companies and Homeowners' associations - Cleaning of ventilation shafts!

Residents of apartment buildings do not always agree to work on cleaning ventilation in their apartments, therefore, in order to comply with the rules and regulations of the fire department, as well as the requirements of sanitary services, we offer cleaning of ventilation shafts without vents to apartments.

To receive additional information about the service and placing an order, call us and our specialists will advise you on all your questions.

Who should clean the ventilation ducts in multi-storey buildings?

Forum / Ventilation and air conditioning / Who should clean the ventilation ducts in multi-storey buildings?

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and you will quickly receive an answer and advice from our experts and forum visitors!
Why are we so sure of this? Because we pay them for it!

November 15, 2016
at 13:31 The plastic grate installed on the kitchen ventilation has to be periodically removed and cleaned of dirt on its own. Ventilation is noticeably improved. But every few years it is necessary to clean the ventilation ducts. What services should be doing this?
PetrovichRV

Ventilation: what, how, why, when and who?

Cleaning is carried out in a planned manner, and if necessary, at the request of residents.
Markk

November 29, 2016
at 11:34 I was also tormented by vague suspicions that the ventilation ducts should be cleaned Management Company. But when I turned to them with this question, they answered me that this is not part of their responsibilities, and homeowners should deal with this.
PetrovichRV

November 29, 2016
at 12:04 The ventilation system refers to general house systems as well as water risers, electricians to meters, gas pipelines, garbage chutes, elevators and much more. The list of works on these systems is also provided by the Decree of the Gosstroy of the Russian Federation of September 27, 2003 N 170 "On approval of the Rules and norms for the technical operation of the housing stock." If the management company has drawn up a management agreement, excluding certain mandatory items for maintaining the house, it should be changed, those who want to take its place are quickly found today, and if it does not want to do what it should, contact the housing inspectorate, which just controls the implementation of the requirements of the above rules.
SergeyE

November 29, 2016
at 15:20 At one time, I paid two bills for the apartment, one in condominiums, the other in the housing office. So one of the services that was paid to the housing office was the cleaning of the ventilation wells of the house. But they did not clean themselves, Gorgaz cleaned, under an agreement with the Housing Office.
Leon

November 29, 2016
at 18:54 The management company is engaged in cleaning the ventilation, this work is included in the list of planned ones carried out at the house. The frequency should be determined by the tenants, or rather their representatives. It's all about the quality of work.

Dear guest, stay!

Many people are already making money just by talking on our forum!
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Natural ventilation in an apartment building

Organized natural ventilation in a residential building is an air exchange that occurs due to the difference in air density inside the building and outside, through specially arranged exhaust and supply openings.

For ventilation of premises in a residential building, a natural ventilation system is provided. Let's see how it works and how it works.

Natural ventilation device

Each entrance from the first floor to the last has a common ventilation duct that runs vertically from the bottom, up with access either to the attic or directly to the roof (depending on the project). Satellite channels are connected to the main ventilation duct, the beginning of which is located, as a rule, in the bathroom, kitchen and toilet.

Through these satellite channels, the "exhaust" air leaves the apartments, enters the common ventilation shaft, passes through it and is discharged into the atmosphere.

It seems that everything is extremely simple and such a mechanism should work flawlessly. But there are many things that can interfere with the normal operation of ventilation.

The most important thing at work natural ventilation the fact that the apartment must be supplied with air in sufficient quantities. According to projects, according to SNiP, this air should flow through "leaks" window openings, as well as by opening the vents.

Extract from SNiP 2.08.01-89 (minimum air exchange parameters for an apartment).

But we all understand that modern windows when closed, they do not let in any sounds, much less air.

How is cleaning and checking ventilation in an apartment building

It turns out that you need to keep the windows open all the time, which of course is not possible for a number of reasons.

Causes of disruption of natural ventilation

Re-equipment of ventilation channels

It happens that the ventilation stops working due to active neighbors who could simply break the ventilation duct to expand the living space. In this case, for all residents whose apartments are located below, the ventilation will stop working.

Debris in the ventilation duct

It often happens that something gets into the ventilation shaft and simply does not allow air to move freely. If this happens, then you need to contact the appropriate structure, it is forbidden to climb into the ventilation duct on your own.

Not correct connection exhaust hoods

It is also a common problem to connect kitchen hoods (exhaust hoods) of high power to a satellite channel that is not intended for this. And when such a hood is turned on, an air lock forms in the common ventilation duct, which disrupts the operation of the entire system.

seasonality

Unfortunately for work natural system ventilation also has an effect temperature regime, in the cold season, it works better, and in summer, when the temperature rises outside, it works weaker. To this, several negative points described above are added, and the operation of the entire system comes to naught.

And of course, there are mistakes during construction made by the contractor for one reason or another ... Only the installation of supply and exhaust ventilation equipment will help here.

Natural ventilation works all year round 24 hours a day. Therefore, a round-the-clock supply of air to the room is necessary. If it is not there, then in winter, when the windows are closed, condensation is possible, an increase in humidity up to the formation of mold, to avoid this, install supply valves, this will improve ventilation in the room and get rid of excess moisture.

For the organization of good air exchange in the apartment all year round. A ventilator will be required. Thanks to this device, you do not have to open windows, and fresh and clean air will always enter the apartment.

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How to clean the ventilation in an apartment building

Sample application (complaint) if the ventilation is clogged

___________________________________________
(name of the body, full name of the head)
From ________________________________________
Tel._______________________________________
E-mail ___________________________________________

Application for an administrative offense under Article 7.23 of the Code of Administrative Offenses “Violation of the standards for providing the population with communal services”

At the address ________________________, the managing organization violates the norms of the Housing Code of the Russian Federation and the Rules for the provision of public services, namely in the apartment: the ventilation does not work.

In accordance with clause 5.5.6 of the Rules and Norms for the Technical Operation of the Housing Stock (approved by Decree of the Gosstroy of the Russian Federation of September 27, 2003 N 170), the housing maintenance organization must maintain ventilation ducts and chimneys in good technical condition. At the same time, the calculated temperatures, multiplicity and norms of air exchange for various premises of residential buildings must comply with the established requirements. Natural exhaust ventilation must ensure the removal of the required volume of air from all the premises provided for by the project at current outdoor temperatures of 5 C and below. Personnel servicing the ventilation systems of residential buildings are obliged to carry out: scheduled inspections and elimination of all identified system malfunctions; replacement of broken exhaust grilles and their fastening; elimination of leaks in ventilation ducts and shafts; elimination of blockages in the channels; elimination of malfunctions of gates and throttle valves in exhaust shafts, umbrellas over shafts and deflectors.

In accordance with paragraph 31 of the Rules for the provision of utility services to owners and users of premises in apartment buildings and residential buildings adopted by Decree of the Government of the Russian Federation of May 6, 2011 N 354, an organization providing utility services to a consumer is obliged to independently or with the involvement of other persons carry out maintenance of intra-house engineering systems, with the use of which utility services are provided to the consumer, as well as to recalculate the amount of payment for utilities, including in connection with the provision of utilities of inadequate quality and (or) with interruptions exceeding the allowable duration.

In accordance with article 154 of the Housing Code of the Russian Federation, the payment for housing includes a fee for maintenance and Maintenance common property in an apartment building, as well as utility bills.
In this regard, the performance of work to eliminate this violation does not require additional funding from the owner.

Article 2 of the “Regulations on State Housing Supervision”, approved by Decree of the Government of the Russian Federation No. 493 dated June 11, 2013, states: “The tasks of state housing supervision are to prevent, detect and suppress violations by public authorities, local governments, as well as legal entities, individual entrepreneurs and citizens established in accordance with housing legislation, legislation on energy saving and on improving energy efficiency requirements for the use and preservation of the housing stock, regardless of its form of ownership, including requirements for residential premises, their use and maintenance, use and maintenance of the common property of owners of premises in apartment buildings, the formation of funds overhaul, creation and activities legal entities, individual entrepreneurs managing apartment buildings, providing services and (or) performing work on the maintenance and repair of common property in apartment buildings, providing utility services to owners and users of premises in apartment buildings and residential buildings, specialized non-profit organizations that carry out activities aimed at to ensure the overhaul of common property in apartment buildings, as well as the requirements for energy efficiency and equipment of the premises of apartment buildings and residential buildings with metering devices for energy resources used.

In addition, in accordance with Article 28.4 of the Code of Administrative Offenses of the Russian Federation, the Prosecutor's Office has the right to initiate a case on any administrative offense.

Paragraph 149 of the Rules establishes that the contractor - the organization providing public services, is responsible for violating the quality of the provision of public services to the consumer, including administrative.
Violation by persons responsible for the provision of communal services of the standards for providing the population with communal services forms an administrative offense, liability for which is provided for by Article 7.23 of the Code of Administrative Offenses of the Russian Federation.

In connection with the above, on the basis of the Decree of the Government of the Russian Federation of September 26, 1994 No. 1086 “On the State Housing Inspectorate in Russian Federation”, Federal Law “On the Prosecutor’s Office of the Russian Federation”, Federal Law “On the procedure for considering applications from citizens of the Russian Federation” I ask:

- organize an on-site verification of the stated facts;

- issue an order to carry out the necessary measures and work to eliminate the violation and recalculate, set the deadlines for their implementation;

— initiate administrative proceedings under Article 7.23 of the Code of Administrative Offenses of the Russian Federation, identify the perpetrators and bring them to administrative responsibility.

(date) (signature)

You can file complaints about the inaction of your housing office, management company and HOA in the field of housing and communal services to the prosecutor's office or Rospotrebnadzor in your region.

Alexandra Kapelina
How to deal with other people's smells in your apartment? Apparently, the ventilation in your house is not done correctly, and smells, instead of the street, are drawn to your apartment. The only way out is to close the ventilation tightly and make a forced (with a fan) hood from your bathroom-toilet, with ... Definitely ventilation, put it in the hood fans, I have in the toilet, bathroom and kitchen Damn, how interesting in this matter)

Alexander Richter
Mold After drying and creating ventilation. treat with anti-mold. Treat the wall compositions, mechanically remove the mold Eliminate the cause of the dampness of the wall, otherwise it will reappear, it is extremely difficult to completely destroy the mold, to prevent dampness is a condition for mold growth, to ventilate ... Perhaps the hood should be cleaned in the bathroom. To remove moisture. Eliminate the cause first, only then deal with it

Viktor Malas
How to remove the smell of burning from the apartment Let Harry take a bath! GY-GY The first step is to clean and restore the ventilation system, as this is the first assistant in the fight against unpleasant odors. Open all doors and windows in the apartment. If you have a purifier...

Pavel Dengin
Black mold in the bathroom. There is a lot of black mold in a rented apartment above the bathroom, how to get rid of it? It is necessary to wash, clean with a stiff brush, ventilate more often so that there is no moisture. Scrape off everything, coat with a special anti-mold liquid, paint. Eco-friendly tiles / plumbing, perfectly cleans, you will find on the Internet Copper sulfate will help, and this is not mold, but a fungus Wash the walls with a hot solution of baking soda.

Maria Trofanova
I noticed that a black fungus appeared in the bathroom, probably due to dampness (Komet is needed. There is a special composition for antifungal bathrooms. They smear the affected areas of the walls and ceiling. The fungus can be removed with special antifungal agents, but this will not solve the problem, you need to eliminate the source of dampness Check and clean the ventilation and exhaust, if there is no fan, then you need to install it, maybe you are leaking ...

Victoria Kuykova
How to get rid of fungus in the bathroom? First you need to repair the ventilation (including cleaning the vein well) so that there is no dampness. On the topic of the fungus infa http://miss-ok.ru/forum/viewtopic.php?t=2294

Albert Yasaulov
How to remove mold from tiles and grout between tiles in the bathroom? It is necessary, if the seams are not very moldy, to clean them with any detergent. If strong mold - Sikagard - 905W, Sika. Then dry and treat with Kiilto - Seal seam protector with a regular brush, coat with the finished composition of the above ... Check ventilation - attach sheet A4 - if hanging - normal traction if not - go deal with neighbors

Denis Andreichikov
Where can I go to get my bathroom vent cleaned? I contacted the zhe. cleaned and it became so good To the neighbor, if by yourself! Housing and communal services are responsible for maintaining the ventilation ducts, they take money from us for this, that's all the questions for them. You didn't say which house you are talking about. If this is an apartment building, then contact your management company, write an application, and they will decide for themselves whether to clean the ventilation ducts on their own or submit an application to a specialized organization.

Alexey Sukin
Smell from sink drain. Cause of formation and remedies bad smell. The corrugation under the sink should be curved so that water stands there and the smell from the drain does not leak out. Either you have an illiterate drain (no water seal), or the top of the riser is clogged / closed, and the water seal breaks. It happened to us after the cap. repairs in the house, when all metal pipes were replaced with plastic ones. I buy Tiret from the smell and use it periodically. And such garbage is only in the kitchen, but everything is fine in the bathroom.

Evgeniya Podomaryova
How to keep clean in the house how to make the house always clean The order both in the house and around it depends mainly on our attitude to cleanliness, more precisely, on the attitude of each family member to it.

Ventilation in an apartment building: types, schemes, features

Therefore, it would be good to think about what everyone can do to keep the house in order…. .where does the dust come from, and where does the money go. DO NOT LITTER! Oh, I always ask myself this question too! You have to clean up after yourself, that's the key to cleanliness. don't leave it for later! I know the rule. but I don't always use it

Margarita Ermolaeva
How do you take care of the bathroom? How often do you wash everything in the bathroom? I understand you are renting an apartment. Then do so. Try not to close the door to the bath for some time so that the dampness disappears. There may be a ventilation problem. Clean the bath with Persol, Comit, and then treat it with a slurry of drinking soda ... Once a week I clean thoroughly, and just maintain it every day. There are so many things to keep clean.

Albert Taborsky
How to get rid of condensation in the bathroom? Clean the extractor. Set up ventilation

Stanislav Chermnoy
It looks like someone died in the bathroom. Maybe it smells like plums? Now it’s autumn, the mice are dying, and it can also be from the ventilation, the same mouse died or the bird got into the ventilation and also died, although we once had such a stench until it turned out that our Kyrgyz neighbors dried meat in the kitchen, and everything stank entrance… It all starts from the basement. If the house is multi-storey and you are on the lower floors, then most likely it carries from the ventilation from the basement

Vadim Bobchikhin
How or how to remove mold from the bathroom and permanently? whiteness, right? A solution of soda and powder, 1 to 1! Now there are a lot of remedies for it - they kill immediately and forever. A special drug is needed (ask in the store), this infection is terrible copper sulphate Look for sulfur. put a piece in a jar and email. tiles. let it all burn. the stench will be awful! but get rid of the mold and different kind insects.

Irina Lopatkina
The towels in the bathroom do not dry. How to be? 1 Clean the ventilation. But this does not necessarily help, often neighbors with upper floors it is drowned out because they have a very strong draft.2 Install an electric fan in the air duct so that the air goes there faster. On the heater, there is no other way out, otherwise they will dry out. Check the ventilation. It definitely needs to be cleaned. There is a coil or on a heater! Indeed, check the ventilation - you need to attach a sheet of paper to the outlet and, if the paper is attracted, then there is traction; if not, call a specialist, let them clean the ventilation. Leave the door open after washing.

The construction of a residential building at the design stage provides for the mandatory presence of channels for natural ventilation. From a safety point of view, this applies primarily to houses with installed gas appliances. Improper circulation or insufficient air supply can also lead to negative consequences.

Checking ventilation as a vital necessity

Ventilation of premises is understood as the entry of air into the apartment from the outside, ensuring its ventilation, displacement of gaseous waste products of humans, animals, etc. Ventilation systems include devices and equipment that ensure the regulation of air exchange. There are several types of ventilation systems, but in multi-storey residential buildings, there is mainly a supply and exhaust type of ventilation.

The absence or inefficient work of it will immediately be noticed by the owners of apartments in a multi-storey building. Main features:

deterioration in the well-being of people;
penetration of odors from neighbors;
the formation of mold, fungus in the bathroom and bathroom;
high humidity in the rooms, linen that does not dry out for a long time;
the spread of odors from the toilet, kitchen throughout the apartment.

If these symptoms are present, a ventilation check is performed. Its main goal is to eliminate the listed problems, prevent damage to household items and furniture. The main requirement is the creation of a healthy microclimate.

Analysis of ventilation efficiency: tasks to be solved

Identification of compliance (non-compliance) of the microclimate with sanitary requirements.
An analysis of the work separately for the inflow and exhaust gives an actual picture of the functioning of the home household appliances, appliances (gas boiler and stove).
The shortcomings identified during the verification process may serve as a reason for cleaning the ventilation ducts, arranging air vents, installing additional equipment (supply valves, fans for forced exhaust, etc.)

Attention! Regulations regulating the operation of ventilation is SanPiN 2.1.2.1002-00 (PDN microclimate and indoor air), an addition to SNiP 2.08.01-89 Handbook "Heating and ventilation of residential buildings", SNiP 31-01-2003 by types of ventilation systems and other. According to them, the regularity of checking ventilation shafts, channels is carried out once a year (at least). If heating and cooking installations are operated all year round, the ventilation should be inspected at least 2 times.

How can I organize an audit?

During the survey supply and exhaust systems the compliance of air exchange in rooms with different purposes with the requirements of the project is revealed and sanitary standards. In good condition, properly designed ventilation shafts are visually hidden, their work is not audible. There are several ways to check the ventilation in an apartment.

Match

The effect of a lit candle (match). Bringing a burning flame to the ventilation grill in the bathroom or in the kitchen to the channel closed by the grill will show the operation of the ventilation. If the vertical column of flame, with the window (window) open, deviated into the room or remained in the same position, then the system is not working. But this method is dangerous and is not recommended by employees of the gas supply organization. In the event of a gas leak in the house, the open fire of a candle can provoke an explosion.

Paper

Safe, but no less effective "paper" option. At open window a sheet of newspaper or other thin paper, attached to the grate, should adhere tightly to it and be held by a pull.

These methods justify themselves only in the cold season. In the heat, at almost the same temperatures outside and inside the premises, the laws of physics for the displacement of warm light masses by colder air do not work. Therefore, regular ventilation is organized. If malfunctions are found in the operation of ventilation, measures are taken to eliminate them.

Devices

A professional ventilation survey gives an assessment of the degree of clogging of floor and common house ventilation ducts. The power of the air draft and the degree of "sucking" that occurs due to the formation of reduced pressure are checked.

Using devices to evaluate the effectiveness of ventilation

The most accurate check of ventilation in an apartment building is instrumental measurements. An anemometer is used. Available for personal use the simplest model. Representatives of the sanitary service work with more advanced devices for calculating the rate of air exchange in rooms of different purposes. Such anemometers have remote sensors and built-in computing modules.

According to current regulations, the natural movement of air must be:

for the kitchen - 60 m3 / h (without a gas stove);
for a bathroom and a bathroom - 25 m3 / h.

The anemometer reading is the speed of air movement in the ventilation duct. Knowing it, as well as the cross section of the lattice, it is possible, using special tables, to calculate the performance of the system.

Important! Measurements are carried out for each exhaust shaft and the causes of the identified failures in the operation of ventilation are clarified.

Measurement algorithm

By opening the window, air flow is created.
The ventilation channel is released from the grate.
The impeller of the included anemometer is placed in the channel.
The instrument readings are read.
Actual measurements are compared with normative data.

Attention! In the exhaust ventilation shaft, the air velocity must be at least 5 m/s. In bends - at least 3 m / s.

What tasks does professional expertise solve?

Most often, the cause of misted glass, the formation of fungus, dampness and stale air in the room lies in the mistakes of designers and builders. Their correction is impossible without radical measures: carrying out major repairs or reconstruction of the house. An independent inspection reveals the flaws of builders during the installation of shafts, ducts, highways, and also proposes measures to eliminate them.

Checking the ventilation in the apartment by the management company should be carried out on the basis of the "Rules for the maintenance of common property in an apartment building". The document contains a list of sequential steps to maintain it in good condition. This includes:

system performance analysis and maintenance;
Troubleshooting causing excessive levels of vibration and noise during operation;
development of restoration and repair measures, etc.

Important! The company is responsible for the technical serviceability of the ventilation ducts, therefore it is obliged to check the operation of the systems every six months (in summer and winter). Regardless of the type of air exchange organization, the maintenance of residential buildings is confirmed by an inspection report.

If the building with inefficient ventilation is a multi-apartment new building, then it is covered by a guarantee (at least 5 years). It is necessary to require the developer to conduct an inspection of the ventilation system, troubleshooting.

In the event of a dispute in an apartment building, an independent examination is carried out. The examination allows to identify the reasons for the inefficiency of ventilation, non-compliance with construction and installation rules when installing ventilation shafts. Indicates a list of works to improve aeration. All proposals are documented. Recommendations are given to improve the efficiency of the system in different areas of the apartment and house.

The ventilation system of the house is a common property and it should be maintained by the management company, to which you pay a lot of money every month under the article “maintenance and repair of the home”.
It is installed next. documents:

A. "Rules for the maintenance of common property in an apartment building" (approved by the Decree of the Government of the Russian Federation of August 13, 2006 N 491):
… 2. Common property includes:
e) mechanical, electrical, SANITARY AND OTHER EQUIPMENT located in an apartment building outside or inside the premises and serving more than one residential and (or) non-residential premises (apartments);

B. "The minimum list of services and works necessary to ensure the proper maintenance of common property in an apartment building, and the procedure for their provision and implementation" (approved by Decree of the Government of the Russian Federation No. 290 of April 03, 2013)

“... 15. Works performed for the proper maintenance of the VENTILATION AND SMOKE EXHAUST systems of apartment buildings:
- maintenance and seasonal management of equipment for ventilation and smoke removal systems, determination of the operability of equipment and system elements;
- condition monitoring, identification and elimination of the causes of unacceptable vibrations and noise during operation ventilation unit;
... elimination of leaks in ventilation ducts and shafts, elimination of blockages in channels, elimination of malfunctions of gates and throttle valves in exhaust shafts, umbrellas over shafts and deflectors, replacement of defective exhaust grilles and their fastenings;
… monitoring the condition and restoring the anti-corrosion coating of metal exhaust ducts, pipes, trays and deflectors;
- in case of damages and violations - development of a plan for restoration work (if necessary), carrying out restoration work.

C. "Rules and norms for the technical operation of the housing stock" (approved by the Post. Gosstroy of the Russian Federation of September 27, 2003 No. 170):

“… V. Maintenance and repair of engineering equipment
… 5.7. Ventilation
5.7.1. The design temperatures, multiplicity and norms of air exchange for various premises of residential buildings must comply with the established requirements. Natural exhaust ventilation should ensure the removal of the required volume of air from all the premises provided for by the project at current outdoor temperatures of 5 degrees. From and below….
5.7.2. Personnel servicing the ventilation systems of residential buildings are obliged to produce:
- scheduled inspections and elimination of all identified system malfunctions;
- replacement of broken exhaust grilles and their fastening;
- elimination of leaks in ventilation ducts and shafts;
- elimination of blockages in channels;
- elimination of malfunctions of gates and throttle valves in exhaust shafts, umbrellas over shafts and deflectors.
… 5.7.7. Ventilation systems in residential buildings must be regulated depending on sharp drops or increases in the current outdoor temperature and strong winds.
Engineering and technical workers of housing stock maintenance organizations are required to instruct residents on the rules for regulating ventilation systems.
5.7.8. It is not allowed to seal the exhaust ventilation grilles or cover them with household items, as well as use them as fastenings for clotheslines for drying clothes ....
5.7.9. The heads of the central exhaust shafts of natural ventilation must have umbrellas and deflectors.
… 5.7.11. The list of deficiencies in the ventilation system, TO BE ELIMINATED DURING REPAIR of a residential building, should be compiled on the basis of spring inspection data ....

Appendix N 4 (recommended)
LIST OF WORKS ON THE MAINTENANCE OF RESIDENTIAL BUILDINGS
Works performed during technical inspections and walk-arounds of individual elements and premises of residential buildings
…6. Checking the presence of draft in the smoke ventilation ducts.

Appendix N 7 (recommended)
LIST OF WORKS RELATED TO CURRENT REPAIRS
… 14. Ventilation
REPLACEMENT AND RESTORATION OF WORKABILITY of the internal ventilation system, including the fans themselves and their electric drives.

G. MDK 2-04.2004 "Methodological guide for the maintenance and repair of the housing stock" (approved by order of the USSR State Construction Committee in 2004):
“… 4.3.6. The housing maintenance organization must:
- maintain ventilation ducts and chimneys in a technically sound condition;

… 4.3.7. Works to eliminate defects of a construction nature, ELIMINATION OF DISTURBANCES OF CHANNEL DRIVE REVEALED DURING SCHEDULED INSPECTIONS, as well as Finishing work after installation or repair internal devices gas supply MUST BE PERFORMED BY A HOUSING SERVICE ORGANIZATION.

… 4.3.12. HOUSING MAINTENANCE ORGANIZATIONS ARE RESPONSIBLE for the technically sound condition of the ventilation ducts. It is not allowed during any work to eliminate ventilation ducts in kitchens and other rooms equipped with gas heaters. During Maintenance of the housing stock, they must ensure periodic checks of the suitability of ventilation ducts and chimneys for operation within the following periods:
... b) ventilation ducts of the premises in which gas appliances- at least twice a year (in winter and summer).
Repair of chimneys and ventilation ducts is allowed to be carried out by the personnel of the housing stock maintenance organization, who has the appropriate specialty and training, under the supervision of an engineering and technical worker.

… 4.3.13. Unauthorized repairs, modifications and extensions of chimneys and ventilation ducts are not allowed. Checking and cleaning of chimneys and ventilation ducts must be drawn up by ACTS. After each repair, chimneys and ventilation ducts are subject to inspection and cleaning, regardless of the previous inspection and cleaning, within the time limits established in the acts.

Annex 2
LIST OF WORKS INCLUDED IN PAYMENT FOR HOUSING REPAIR (maintenance)
… 14. Ventilation:
change of individual sections and elimination of leaks in ventilation ducts, shafts and chambers; ... "

Many residents of high-rise buildings, especially older buildings, can tell you about their neighbors' culinary preferences, what they pampered themselves with for dinner and what they served for lunch. However, we are not talking about telepathy, the neighbor's menu can be recognized simply by the smell that is felt in the apartment.

If this happens constantly, then it is necessary to clean the ventilation, which has ceased to cope with the functions assigned to it. Our recommendations will help restore normal air exchange in the apartment. Minor blockages can be eliminated independently, and for more challenging tasks will have to call the experts.

We will tell you how it works ventilation system at home, what are the causes and signs of its failure. Here you will learn how to arrange the removal of exhaust air and the supply of fresh air. For visual perception, photo collections, diagrams, videos are attached to the article.

The air that we breathe in the apartment only seems to be clean. In fact, it absorbs all the smells coming from the kitchen, carbon monoxide from the oven. It gets particles of dust, villi from clothes, carpets, pet hair.

Harmful microorganisms and bacteria accumulate in the air, which contribute to the development of serious diseases, moisture and steam coming from the bathroom cause the formation of fungus and captivity. All this negatively affects the microclimate of the room, contributes to the appearance of lung diseases, allergies and other ailments.

Image Gallery

If they did not lead to the desired result, and the thrust in the channel remained at the same level, then there is a blockage in the common shaft. This is the work of special services, which can be called through the Criminal Code.

Licensed companies use professional equipment and special technologies cleaning, which are selected after a thorough examination of the canal and taking into account its current condition

System upgrade for better performance

In old-built houses, mechanical cleaning of the ventilation shaft, even by specialized services, does not always bring the desired effect. However, it is possible to increase the air circulation in the apartment. There are quite a few available ways improved ventilation.

If you decide to replace the old wooden windows to modern metal-plastic structures, choose double-glazed windows equipped with a micro-ventilation function. If you purchased regular plastic windows, they can be equipped with additional devices that provide inflow fresh air from the street.