Gasification of a private home: norms and rules for 2021

The number of high-rise buildings is growing every year, along with their possible number of storeys. And the higher a person “climbs”, the more expensive the apartment. But at the same time, not all modern amenities are available to the lucky owners of a panoramic view of the city. Legislative documents used to strictly regulate up to which floor houses were gasified, but norms and laws are constantly changing, and the data in advisory and mandatory documents vary.

Agree that when counting, for example, on long-awaited housing in a new building, you want to know exactly all the nuances and technical capabilities in advance.

When “blue fuel” appears in every apartment, is it possible to gasify the entire high-rise building with an autonomous gas holder, which floor will the main gas reach, and what documents standardize the rules for resource supply to apartment buildings? We will try to answer these and many other questions in detail.

Types of gas supply

The gas supply system for a private home can be centralized or autonomous. The main option consists of delivering fuel directly to consumers (industrial or household). It includes the following components:

• wells where production occurs;
• mechanisms separating liquid and solid compounds;
• gas distribution stations;
• compressor stations;
• main gas lines;
• gas wires of different pressures;
• points for its distribution;
• shut-off valves.

For your information

Gas can be supplied if appropriate networks are available. If there is a gas pipeline branch near a house under construction, it is possible to connect to it. To do this, you should contact the regional service responsible for gas distribution, after which a project and permitting documents are prepared.

In the case of a private house, and sometimes an apartment building, an autonomous type of supply may be provided. It consists of a special device designed to store gas, which, if necessary, is supplied through pipes. It includes a gas holder (a storage container of different dimensions, cylindrical in shape, the walls of which can withstand a pressure of 1.6 MPa) and a pipeline. This system is more expensive than using a main gas pipeline. The advantages of autonomous gas supply include the following:

• low wear;
• long time between refills (from 1 to 3 years);
• independent state from the central system;
• environmental component;
• no need for approval when connecting;
• possibility of using a gas generator.

Attention

In an autonomous system, gas is used either imported or produced in a gas generator, which contributes to greater autonomy.

Main gas in a high-rise building

As a rule, such work is carried out at the design stage of a high-rise building. However, developers are extremely reluctant to carry out this procedure. And that's why? First, let’s figure out how main gas is introduced into apartments in general.

From the distribution network, fuel enters the gas pipeline system. From there it already goes to consumers through branches. It is not always possible to supply gas to an ordinary residential building due to the line being overloaded.

It is necessary to bypass the nearest input to the gas pipes, often even to the neighboring subscriber network, because the possibilities of the gas pipeline are not unlimited, and supplying gas to densely populated areas at the pressure required by law is practically impossible from a single-line position.

According to specifications for bypassing obstacles in the fuel supply, sometimes you have to pay literally millions. And here is an apartment building, and a high-rise building at that. Imagine the number of subscribers. That is, to supply one such house with gas, a separate main line may be required.

The main gas supply system during construction is usually not calculated for each owner of an apartment building, but only approximately according to the number of possible subscribers. Therefore, for MKD, in densely populated cities, it is necessary to provide an additional line, which is costly

But these are not all the pitfalls. Regulatory documents, including the aforementioned joint venture introduced on June 6, contain a number of complex technical requirements.

To introduce gas into a building, the following conditions must be met:

1. Availability of 2 isolated rooms for developing the branch structure.
2. A special ventilation and exhaust system capable of removing waste products from all apartments.
3. Corridor ceilings, at least 1.6 m in height with an increased degree of fire resistance.
4. A building design that allows the installation of risers in kitchen areas and staircases.
5. A large number of shut-off valves in each section of the network.
6. High-pressure equipment and its regulation for high-quality apartment gas supply.
7. Equipping windows where gas equipment is located with an easily removable glass structure.
8. Gas control system on stoves and boilers.
9. Emergency dispatch notification.
10. Boiler power is more than 50 kW exclusively in isolated areas of the apartment.
11. Availability of gas sensors with automatic gas supply cut-off system.

In addition, the same “Technical Regulations on the Safety of Household Gas Equipment”, but this time without regard to gas tanks and cylinder installations, requires supply only to those buildings, the tiering of which will ensure the practical possibility of eliminating fires.

At the same time, there is an unspoken reservation that this is also possible by equipping the local fire protection system.

The gas control system cuts off the gas supply to the stove when the burner flame goes out. Operates on the principle of a shut-off valve, similar to that installed in gas boilers

Thus, partial supply of a high-rise building is practically impossible, and the final cost of the work carried out to fully supply gas, even at the design stage, will seem prohibitive.

Experts say that carrying out such work within a regular high-rise apartment building is simply unprofitable and technically difficult.

Building regulations

The gas supply must be safe. This is ensured by compliance with established building codes and gas supply rules (in short, SNiP). Thus, there is a separate document regarding single-family houses. The requirements are as follows:

1. When consuming gas for cooking, it is allowed to use 0.5 cubic meters per day; for hot water produced by a gas heater - the same standard; for heating - from 7 to 12 cubic meters per day.
2. The pressure must be supplied within 0.003 MPa.
3. Gas pipelines located above ground are allowed to be laid in places where there is no passage of vehicles or people. At the same time, the height above ground level is at least 0.35 meters.
4. Inside the house, the pipe is equipped with a device that turns off the gas.
5. The distance between the pipes and the gas line must be sufficient to allow repairs to be made if necessary.
6. Storage facilities should be located in the ground at a depth of 60 cm from the surface in areas of freezing in winter, and 20 cm in the absence of freezing.
7. Inside the house, pipes must be open or located near special ventilation, and covered with shields.
8. At the intersection of structures, the gas pipe is placed in a case, and the pipes should not come into contact with it (the gap is 5 cm, it is covered with a special material).
9. Gas shut-off devices are located in front of the meters.

Legal framework for gas supply to residential premises

Several legislative acts are applied in this direction.

These include:

• Federal Law No. 69 of 1999 “On Gas Supply in the Russian Federation”;
• Decree No. 1314 of 2013 “On the rules of connection...”;
• Federal Law No. 116 of 1997 “On Industrial Safety...”.

In addition to the listed acts, other rules are used, including building codes (SNiP 2.04.08-87), rules for the use of gas.

Types of gas supply

There are several types of gas supply systems. They can be autonomous or centralized. Using the mainline option means that the fuel reaches consumers directly .

It has several components:

• wells used for fuel extraction;
• mechanisms that help separate the liquid composition from the solid;
• compressor-type stations intended for gas division;
• gas wires with different levels of pressure;
• shut-off type valves.

For gas supplies it is necessary to use appropriate networks. In private houses and sometimes in apartment buildings (MCDs), an autonomous type system is used.

This method involves using a special device that stores gas. If it is necessary to supply a resource, the trigger mechanism is activated.

Gas rules

The rules for the provision of services indicate that supplies must meet safety requirements.

For this purpose, building codes and gas supply rules are being introduced. In short they are called SNiP.

The following provisions apply to single-family houses:

• gas supply pressure limits – 0.003 MPa;
• gas for cooking can be used in the amount of half a cubic meter per day;
• the gas pipeline must be laid in a place where there is no road;
• the pipe located in the house is equipped with a device for shutting off the gas.

It is stipulated that devices used to disconnect the resource must be located in front of the meters.

Gas pressure standards

In addition to the percentage of methane contained in the gas, an important indicator of its quality is the pressure in the system. Gas pipeline systems are divided depending on the pressure level. Based on this, the following types of gas pipelines are known:

1. With high pressure 1st grade (from 0.71 to 1.7 MPa).
2. With high pressure 2 grades (from 0.4 to 0.7 MPa).
3. With an average value (from 0.005 to 0.4 MPa).
4. With low pressure (up to 0.004 MPa).

For your information

The low-pressure system is installed in residential buildings, catering establishments, boiler houses and household organizations. The medium and high pressure system is the power source for the distribution network of an entire city in the medium and low pressure network.

The gas line at the city level is the main one, as it supplies the entire settlement as a whole. It is designed as a large ring, semi-ring or beam. From there, gas is supplied to large enterprises, where the pressure regime is expected to be more than 0.8 MPa.

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Gas supply is carried out using different systems. It is chosen based on an analysis of pressure, degree of reduction and the basis for constructing the system (ring, dead-end or mixed), technical nuances and financial indicators. Features may relate to the volume, density structure of the gas level, the degree of safety of its supply system, construction and operational qualities.

The system can have the following types:

• 1-level , with gas supplied through a gas pipeline with the same pressure;
• 2-level , with 2 types of pressure;
• 3-level , with 3 pressures;
• multi-level , with 4 types of gas movement.

For separately located gas pipeline systems serving thermal industrial devices and boiler rooms, gas up to 1.3 MPa can be used if necessary. For an apartment building, as well as in places where a large number of people gather, the maximum pressure is 1.2 MPa.

Modern systems are a complex set of equipment consisting of mixed, dead-end or ring networks, which are characterized by high, medium and low pressure parameters. They are laid in cities and other populated areas, outside and in houses. They can also be located on the routes of stations and points that distribute and regulate gas, in communication systems, auto installations and mechanical equipment.



A trouble-free gas supply must be established, and a device must be available that turns off its supply in certain areas for repair work and eliminating the consequences of accidents.

Design in urban conditions is carried out on the basis of a general plan, regional plans, taking into account the development factor. The selected system (mixed, ring or dead-end) is based on calculations taking into account the structure and density of consumption, and should be the most financially efficient.

Inspection before designing a gas supply system before reconstruction

If the building being reconstructed has not previously been gasified, it is necessary to evaluate the possibility of installing gas pipelines, the fuel supply diagram, and connection points. If there was already gas in the building, it is necessary to inspect the networks for damage and wear, and study the condition of supporting structures for laying additional communications. Pre-project survey is carried out with the aim of collecting information about the real state of the object in order to use it to develop solutions for utility networks.

Who carries out the inspection of the gas supply system?

Since specialized organizations are engaged in servicing gas networks, their representatives are involved in conducting surveys. These companies also have technical documentation for external and internal networks and have the right to give an opinion on the safety of the current or projected gas pipeline. In addition to specialized organizations, designers, engineers, technicians, and architects are invited to participate in the survey. Only a comprehensive conclusion will answer the question of how and what can be changed in the gas supply system during reconstruction, and what solutions the designer should use.

A specialist examines gas equipment before design

What is examined in gas supply systems

It is understood that the gas supply system in a residential or non-residential building must always be operational and safe. For this purpose, scheduled and unscheduled examinations and equipment tests are carried out. For the purposes of the upcoming reconstruction, inspections may be carried out:

• for the modernization of existing networks and equipment, optimization of their locations;
• checking the condition of pipelines, seams and fastenings, the performance of gas analyzers and emergency warning systems;
• determination of connection points for new gas pipeline elements, equipment layout diagrams;
• exploring the possibility of increasing gas consumption limits and installing larger diameter pipelines;
• checking the possibility of converting equipment and pipelines from liquefied to natural gas, and vice versa.

The directions of inspections will also depend on the content of the technical specifications, i.e. goals of the building owner. For example, it may be planned to build a new floor, to which a gas pipeline needs to be laid and equipment installed. This will require work on supporting structures, and the commission must assess the permissible loads.

Basic methods and tools for surveying building gas supply networks

Mobile laboratories of specialized organizations are used directly to inspect gas networks and equipment. They are required to make sure there are no damages or defects, check the proper pressure in the pipelines, and the functionality of the protective equipment. The commission also studies the general technical documentation for the building, wiring diagrams for utility networks, and the limit of permissible loads on structures and foundations. To do this, a visual inspection is carried out, special equipment is used, calculations and measurements are made. Information about the equipment used and examination methods will be indicated in the final documents.

Safety regulations

During any construction, established standards must be followed. It is thanks to compliance with these standards that people gain confidence in the safety of their homes or their stay at industrial facilities. For example, gas supply regulations give instructions on where to lay the pipeline to houses, its distance from the ground or underground.

The rules must be followed when installing gas equipment, as well as operating the facility. Gas supply will be installed in residential buildings only when construction standards are met during their construction.

All components must meet certain requirements. For example, steel pipes installed indoors must be different from those installed outside the home. Rubber or rubber-fabric hoses may be used if they are sufficiently resistant to passing gas. The pipes are connected by welding. A threaded connection can also be used, but then a shut-off valve is installed.

To ensure the safety of gas supply, special rules have been developed for the design, construction and operation of supply systems, as well as the release and use of equipment. According to them, the requirements are established:

Normative base

The fundamental legal acts in this matter are the Law “On Gas Supply in the Russian Federation” dated March 31, 1999.” and “On gasification”, which came into force on March 1, 2014. But besides it, other laws are also used: “On Industrial Safety”, “On Architectural, Urban Planning and Construction Activities”, and so on.

Attention! If you have any questions, you can chat for free with a lawyer at the bottom of the screen or call Moscow; Saint Petersburg; Free call for all of Russia.

In addition to laws, there are a number of regulations that regulate gas supply rules. These include the following:

• building codes and regulations (SNiP 2.04.08-87);
• gas supply safety rules;
• rules for the use and provision of gas supply.

Gas supply to an apartment building

When moving it into the house, a number of safety requirements must be met. These include the following:

• the presence of independent, isolated premises;
• good ventilation with exhaust hood in corridors with high ceilings that are fire resistant;
• non-explosive device intended for the introduction of natural gas.

For your information

Liquefied gas with odorants supplied to residential buildings has many advantages. It is cheap, burns to the end, is characterized by a high combustion temperature, as well as a high heat generation capacity. However, when mixed with air, it creates a mixture that can explode.

Because the gas is twice as heavy as air, if there is a leak, it fills basements and can travel considerable distances. Even a small leak in apartments can cause death by suffocation or cause a fire.

What is the danger of gasification?

What is liquefied domestic gas? It is a mixture of propane and butane, colorless and odorless. When we say “it smells like gas,” we are technically making a mistake, since the fuel itself does not have any aromas.

An odorant is added to it - ethyl mercaptan, which has a characteristic unpleasant odor comparable to rotten eggs or even stale meat. This is necessary so that a person can detect a leak in time using the sense of smell.

Liquefied gas, as we remember from chemistry lessons, is heavier than air. When there is a leak, it “drains”, first of all, into the basements, filling them. In addition, in fact, from 5 to 15% of the gas from the volume of air in the room can easily cause human poisoning and even a fire/explosion.

The number of gasified houses is growing every year. And along with them, the number of victims of domestic gas explosions. In 2018, 12 emergencies occurred throughout the country, with serious consequences, and this was in just 3 months.

A huge number of major tragedies occurred in apartment buildings in 2021 due to improper handling of gas or poor technical condition of fuel lines.

On December 31, 2018, as a result of a domestic gas explosion in Magnitogorsk, 35 apartments were destroyed. 39 people died, including 6 children

An explosion even in a one-story private house takes lives and causes heavy destruction. And here is a high-rise building with thousands of residents and guests. Moreover, a tall building with a common ceiling system, the complete collapse of which can be provoked by even a small blast wave.

Another reason why the authorities have developed a number of restrictions that complicate gasification is the problem of the technical possibility of saving citizens living above the 11th floor. These people are virtually doomed in a medium-power explosion. Even if they miraculously survive, there is little chance of finding them alive under the rubble of a large building, especially in the cold season.

Gas supply to a private home

If there is no gas mains connected to the house, then autonomous gasification is used. This will require the plan to be designed and implemented in compliance with all applicable standards. You can't do this without special knowledge. But in general terms the system looks like this.

The fuel is an analogue of natural gas, consisting of butane and propane - LPG (liquefied petroleum gas). To organize the system you will need the following components:

• storage container (gas holder);
• evaporator;
• pipes;
• management elements;
• appropriate household appliances.

Subject to all safety measures, the gas supply system is reliable with a high level of process automation. It is also a reliable and inexpensive fuel option.

If it is necessary to provide gas supply to dachas with low gas consumption, they often prefer to use cylinders that are kept in a separate room. It’s even better to use a separate utility room for this. Its area should be 8 times larger than the size of the cylinders. Cylinders must be installed in a vertical position, located on specially designed pallets. This system will be cheaper than a device with a gas holder.

Gasification of a private house on a turnkey basis

Every person understands that it is impossible to do without professionals, unless you yourself are an expert in this field or have already encountered this. Considering the complexity of the process and the waste of time, it is quite convenient to have someone do absolutely everything for you. Connecting gas to a private house on a turnkey basis in our company consists of several stages that will be completed from start to finish with virtually no intervention from you:

• Consultation - we will answer all your questions.
• The visit of an engineer who makes an inspection and calculates the cost of the gasification project.
• Development and approval of the project, preparation of the act for selecting the route for central gas pipelines, obtaining technical specifications from Mosoblgaz.
• Free delivery of all gas system components.
• Installation of low, medium and high pressure gas pipelines, depending on the situation.
• Installation of main gas distribution valves, and various levels of DRP.
• Passing the inspection at Mosoblgaz.
• Insertion and commissioning activities.
• Providing maintenance and repairs.

Our engineers will even take on complex and non-standard tasks. We purchase tuning devices only from trusted German manufacturers, thanks to which we achieve ideal functioning of the entire system. This extends its service life and saves costs

It is extremely important to correctly take into account the balance of oxygen and gas supply. Thanks to precise tuning, the home owner saves up to 15% of fuel during operation

. If there are errors, soot forms inside the heat exchanger, which clogs the lumen, causing the equipment to wear out faster and fuel to be wasted uneconomically. It is for these reasons that connecting gas to a private home should be carried out exclusively by experienced specialists with professional instruments that they know how to use.

Other advantages include SRO approval. We pay membership fees, which allow us to insure all work performed. This is an undeniable advantage when working with us.

Terms of use and provision

Organizations using gas equipment must:

• comply with the requirements of the law of the Russian Federation;
• keep equipment in good condition;
• provide its maintenance;
• keep records of gas consumption;
• have backup fuel systems ready, which, if necessary, are ready to work instead of gas equipment;
• have special regime cards and operate in accordance with them;
• comply with the instructions of regulatory authorities;
• comply with other legal requirements.

The heads of organizations are responsible for the fulfillment of all requirements stipulated by the Rules.

Control over the use of gas rests with the Ministry of Energy. To provide the appropriate services, the equipment must be in a condition that meets the requirements of the law and have all the necessary permits.

Gas supply projects are developed based on the fuel regime and technical conditions for the use of gas and the connection of the pipe to the corresponding system. They are subject to mandatory registration within 24 months.

After the necessary work has been completed, gas is started on the basis of a certificate of readiness of the facility’s equipment networks for connection. It is issued by the regulatory authority after an inspection of the equipment. The inspection is carried out within 10 days from the moment the organization notifies the regulatory authority of the completion of work.

How to gasify a private house in the Moscow region

There are a huge number of SNT and cottage villages in the Moscow region. Owners of non-gas-connected private houses, as well as those who are just planning to purchase real estate in the Moscow region, are interested in the question: how to supply gas to their plot. Read about what documents will be needed for this and what subtleties will need to be taken into account in the material of the mosreg.ru portal.

Gasification facilities in the Moscow region - 2021. Map>>

Gasification program

Source: Ministry of Energy of the Moscow Region

In the Moscow region there is a program “Development of gasification in the Moscow region until 2025”, within the framework of which gas pipelines with a length of 5,505 kilometers will be built. The constructed facilities will create conditions for gasification of houses inhabited by 290 thousand people. These houses are located in 1,135 settlements in the region.

You can see whether your locality is included in this program and by what year the construction of the gas pipeline is planned there, on the Mosoblgaz website. If the locality in which you live has not yet been gasified, then it is wiser to wait until this is done: all deadlines are indicated on the company’s website. If there is already a gas pipeline in your locality, then you will need to lay the gas pipe to the border of the site, and then to the house.

See the infographics on the “Smart Gasification” project in the Moscow region>>

Connection to the gas network

Source: , press service of Deputy Chairman of the Government of the Moscow Region Dmitry Pestov

Connection to the gas network involves the construction of a gas pipeline to the border of the applicant’s property. In terms of time, this process will take from 90 days, the cost of the service is from 65 thousand rubles. In order to receive this service, you will need the following documents:

• identification document and its copy;
• a copy of the title document for the land plot;
• situational plan for the location of the land plot;
• application for connection;
• calculation of the planned maximum hourly gas consumption (not required if the planned maximum hourly gas consumption is no more than 5 cubic meters).

You can receive the service by contacting the Mosoblgaz branch you need, or through your personal account on the website. Preparation of the connection agreement will take 30 days from the date of submission of the application. It will also be possible to conclude a connection agreement online via SMS notification or electronic digital signature. You can also do this in person. After the contract is signed, you need to make an advance payment. Then work will begin on the design and construction of a gas pipeline to the border of the site.

Construction of a gas pipeline on the site

Source:

The design and construction of a gas pipeline on the site and inside the building will cost much more - the cost will be from 200 thousand rubles. The deadline remains the same – 90 days. In order to formalize the design and construction of a gas pipeline already on your site and inside the house, you will need the following documents:

• identification document and its copy;
• application for work to be carried out for the design and construction of a gas pipeline on the client’s site and inside the building;
• a copy of the title document for the land plot;
• BTI technical plan (house design);
• topographic map of the site on a scale of 1:500 (with all above-ground and underground communications and structures), agreed with the organizations operating the specified communications and structures;
• design and estimate documentation.

You can submit an application either in person at a Mosoblgaz branch or through your personal account on the website. Preparation of the connection agreement will take 30 days from the date of submission of the application. It will also be possible to conclude a connection agreement online using an electronic digital signature or in person by sending the original agreements to Mosoblgaz by mail.

After signing the contract, an advance payment must be made, then construction of the gas pipeline, installation of gas consuming equipment, and commissioning work will begin.

Find out how to apply for technical connection to power grids in the Moscow region>>

Rules for payment for gas supply

Gas is paid on the basis of information received from metering devices, and if they are not available, according to current standards. Relevant inspections are carried out at least once every six months, but not more than once every two months. If at least one of the requirements is not met, then the devices cannot be used as the basis for paying for gas. Then a recalculation is made based on general standards. If there is a metering device, subscribers pay a fee once a month until the 9th day of the next month after the previous one.

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When using standards, factors such as:

• average standard per month;
• parameters of heated premises;
• the number of people living in them;
• level of home improvement;
• other information relevant to determining the amount of payment.

When calculating the total volume, the gas used is summed up for each type of consumption. If the subscriber did not inform about the circumstances due to which the volume of gas used changed, or unreliable data was presented, the volume of gas can be recalculated, but no more than six months before the previous check.

Who should be responsible for gasification of municipal apartments?

Good afternoon. Who should supply gas to a municipal apartment?

Am I an employer at my own expense? Or the landlord, the municipality?

Hello, dear Anatoly!

Since you are the user of the premises provided to you as social tenancy, and by virtue of Part 2 of Art. 65 of the Housing Code of the Russian Federation, the lessor (that is, in this case, the municipal body) of the residential premises under a social tenancy agreement is obliged to take part in the proper maintenance and repair of common property in the apartment building in which the rented residential premises is located, and by virtue of Art. 25 of the Housing Code of the Russian Federation, the arrangement of communication networks is a redevelopment or reconstruction of residential premises. But reconstruction does not refer to major repairs, which the owner is obliged to carry out at his own expense. Therefore, referring to Art. 25 of the Housing Code of the Russian Federation, the municipal body may refuse to compensate for the costs incurred by you for gasification of the apartment (however, this does not mean that gasification cannot be carried out at the expense of the municipal body; perhaps you have some special circumstances in which it is possible). In addition, you should consider: because You are a tenant of an apartment under a social tenancy agreement; you must carry out such work (reconstruction of housing) in agreement with the landlord - the municipal body. That is, you must notify the landlord of your intentions, obtain his consent, and then grant you the right to act on his behalf: enter into an agreement for drawing up a project, conducting gas, connecting gas equipment, starting gas.

Decree of the Government of the Russian Federation dated May 14, 2013 N 410 (as amended on October 6, 2017) “On measures to ensure safety when using and maintaining in-house and apartment gas equipment” (together with the “Rules for the use of gas in terms of ensuring safety when using and maintaining in-house and in-house gas equipment when providing public gas supply services"): 16. Maintenance and repair of in-house and (or) in-apartment gas equipment is carried out on the basis of an agreement on the maintenance and repair of in-house and (or) in-apartment gas equipment concluded between the customer and the contractor. Advertisement management of an apartment building by the owners of premises in an apartment building - the owners of such premises; b) in relation to indoor gas equipment in a household - the owner of the household; c) in relation to indoor gas equipment - the owner (user) of the premises located in an apartment building in which such equipment is located. On behalf of the owner (user) of the premises, an agreement on the maintenance and repair of indoor gas equipment can be signed by: a person from among the owners of premises in an apartment building, authorized to sign an agreement on the maintenance and repair of indoor gas equipment on their behalf by a decision of the general meeting of owners of the apartment building , which is confirmed by a duly executed power of attorney; by the management organization on the basis of the minutes of the general meeting of owners of premises in an apartment building, at which it was decided that the specified agreement on the maintenance and repair of indoor gas equipment is signed by the management organization in the interests of each of the owners of premises in the apartment building who voted for such a decision; by a partnership or cooperative on the basis of the minutes of the general meeting of members of the partnership or cooperative, at which it was decided that the specified agreement is signed by the partnership or cooperative in the interests of each of its members who voted for such a decision; a management organization, partnership or cooperative acting as agents of the owners of premises in an apartment building on the basis of an agency agreement.

Basic regulatory documents

Requirements for gas boiler houses are given in the following regulatory documents in force in 2021:

• Instructions for the placement of thermal units intended for heating and hot water supply of single-family or semi-detached residential buildings (MDS 41-2.2000) (is advisory in nature)

Let us highlight the most important requirements (point by point) that must be met when designing and building a gas boiler room in a house, as well as when designing the route for laying a gas pipeline:

According to SP62.13330.2011:

pp. 5.1.6* Gas ​​pipeline entries into buildings should be provided directly into the room in which gas-using equipment is installed, or into an adjacent room connected by an open opening.

It is allowed to provide for gas pipelines entering apartment kitchens through loggias and balconies, provided that there are no detachable connections on the gas pipelines and access is provided for their inspection.

It is not allowed to enter gas pipelines into the premises of the basement and ground floors of buildings, except for the introduction of natural gas pipelines into single-family and semi-detached houses and industrial buildings, in which the introduction is determined by the production technology.

pp. 5.2.1 Gas pipelines should be laid at a depth of at least 0.8 m to the top of the gas pipeline, casing or ballasting device, except in specified cases. In those places where traffic and agricultural machinery are not expected, the depth of laying steel gas pipelines must be at least 0.6 m.

pp. 5.2.2 The vertical distance (clear) between the gas pipeline (case) and underground utility networks and structures at their intersections is recommended to be taken in accordance with Appendix B* SP62.13330.2011.

According to Appendix B*, when laying a gas pipeline underground (gas pressure up to 0.005 MPa) and the most common communications on the land plot of a private house:

• Vertically (at intersection) with water supply and sewerage - at least 0.2 m in clear space (between pipe walls)
• Horizontally (parallel) with water supply and sewerage - at least 1 m
• Horizontally (in parallel) with power cables up to 35 kV - at least 1 m (when installing a protective wall, it can be reduced to 0.5 m)

According to SP 42-101-2003 it is recommended:

pp. 6.17 ....In the room where gas-fired heating equipment is installed, it is allowed to use window openings as easily removable enclosing structures, the glazing of which must be carried out according to the condition: the area of ​​​​individual glass must be at least 0.8 m 2 with a glass thickness of 3 mm, 1.0 m 2 - at 4 mm and 1.5 m 2 - at 5 mm .

pp. 6.18 It is recommended that the following conditions be observed for rooms intended for the installation of gas-fired heating equipment:

- height of at least 2.5 m ( 2 m - with equipment power less than 60 kW);

— natural ventilation at the rate of: exhaust — in the amount of 3 air exchanges per hour ; inflow - in the volume of exhaust and additional air for gas combustion. For equipment with a power of St. 60 kW the dimensions of exhaust and supply devices are determined by calculation;

- window openings with a glazing area at the rate of 0.03 m 2 per 1 m 3 of room volume and structures enclosing from adjacent rooms with a fire resistance rating of at least REI 45 - when installing equipment with a capacity of over 60 kW or placing the equipment in the basement of the building, regardless of its power;

- exit directly to the outside - for premises on the ground and basement floors of single-apartment and semi-detached residential buildings when installing equipment with a capacity of St. 150 kW in accordance with the requirements of MDS 41-2

pp. 6.19 In residential buildings, it is recommended to install household gas stoves in kitchens that meet the requirements of manufacturers’ instructions for installing gas stoves, including in kitchens with sloping ceilings, having a room height in the middle part of at least 2 m , while the installation of the stoves should be be provided in that part of the kitchen where the height is at least 2.2 m.

pp. 6.23 In the absence of requirements in the manufacturer’s passports or instructions, gas-using equipment is installed based on the conditions of ease of installation, operation and repair, and it is recommended to provide for the installation of:

gas stove:

- near a wall made of fireproof materials at a distance of at least 6 cm from the wall (including the side wall). It is allowed to install the slab against walls made of fire-resistant and combustible materials, insulated with non-combustible materials (roofing steel on an asbestos sheet with a thickness of at least 3 mm, plaster, etc.), at a distance of at least 7 cm from the walls. Wall insulation is provided from the floor and must extend beyond the dimensions of the slab by 10 cm on each side and at least 80 cm on top;

wall-mounted gas-using equipment for heating and hot water supply:

- on walls made of fireproof materials at a distance of at least 2 cm from the wall (including from the side wall);

- on walls made of fire-resistant and combustible materials, insulated with non-combustible materials ( roofing steel on an asbestos sheet with a thickness of at least 3 mm, plaster, etc. ), at a distance of at least 3 cm from the wall (including from the side wall).

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The insulation should protrude beyond the dimensions of the equipment body by 10 cm and 70 cm from above. The horizontal clear distance from the protruding parts of this equipment to the household stove should be at least 10 cm.

When installing the above equipment on a wooden floor, the latter must be insulated with fireproof materials, providing a fire resistance limit of at least 0.75 hours. The floor insulation must protrude 10 cm beyond the dimensions of the equipment body.

6.24 The clear distance from protruding parts of gas-using equipment in passage areas must be at least 1.0 m.

According to MDS 41-2.2000 it is recommended:



clause 5.1 When placing a gas stove, instantaneous water heater for hot water supply and a heating unit for heating with a power of up to 60 kW in the kitchen, the kitchen room must meet the following requirements:

— the volume of the room is at least 15 m3 plus 0.2 m3 per 1 kW of power of the thermal unit for heating;

pp. 5.2 When placing thermal units with a total power of up to 150 kW in a separate room located on any floor of a residential building, the room must meet the following requirements:

— the volume and area of ​​the room are designed based on the conditions for convenient maintenance of thermal units and auxiliary equipment, but not less than 15 m 3 ;

Documents regulating gasification

The law determines that on a site officially registered as individual housing construction, it is impossible to build houses whose number of storeys above the basement level exceeds 3 levels or 12 meters from the ground to the level of the roof ridge.

Even according to old standards and laws, restrictions on gasification began only from the 5th floor. Therefore, initially, when discussing above what floor or meter above ground level gas cannot be installed, we deliberately postponed individual housing construction and began to talk about the possibilities of equipping apartment buildings, starting from the 5th tier.

To begin with, let's look at autonomous gas supply.

The installation of an autonomous gas supply for apartment buildings using tanks is recognized as a reliable source of gas supply. So since 1952 there has not been a single explosion of a properly equipped gas tank

The “Technical Regulations on the Safety of Household Gas Equipment” in paragraphs 1.2 and 1.3 states that fuel can be supplied from tank installations to buildings up to 10 floors, and in the case of using group cylinder installations - no more than 5 floors.

That is, autonomous supply is possible from 5 to 10 floors, depending on the type of devices used in distribution; you are unlikely to be able to arrange a supply higher.

One of the first documents that regulated the main gas supply to high-rise buildings was SNiP 2.08.01-89 “Residential buildings” . It has a veto on the installation of gas boilers and pipes supplying them above the 5th floor, but gas stoves are allowed to be installed up to 11.

The document lost its force in 2003 and was replaced by SNiP 01/31/2003 “Residential multi-apartment buildings” , by the way, registered as mandatory at the state level.

But it was also stated there that in houses with a height of 11 floors or more, the installation of electrical appliances for cooking is allowed. In this case, boilers with a closed combustion chamber are allowed. By the way, for some reason many people claim that this document, just like the 1989 document, completely prohibited gas supply in high-rise multi-storey buildings.

It is also surprising that these 2 documents are still advised and cited as relevant, although both of them have expired.

Please note that, subject to certain conditions and the impossibility of arranging another source, even according to the old SNiP, boilers with a closed combustion chamber were allowed

But instead of them, joint ventures appeared for 2011 and then for 2021. And just in the updated edition, the clause on the altitude of gasification was completely abolished. They do not reflect in any way information about which floor the supply of “blue” fuel is limited to.

And on June 6, 2021, by order of the Ministry of Construction, SP 402.1325800.2018 “Residential buildings” was put into effect. Rules for the design of gas consumption systems” , intended for pipelines in which gas is used as a resource in accordance with GOST 5542 with a pressure up to 0.005 MPa inclusive. This is exactly one of those cases when a joint venture is entered into the register as binding.

And you can immediately pay attention to paragraphs 5.16-5.18, which contain instructions for placing gas consumption devices in apartment buildings with a height of no more than 28 meters. However, there are no prohibitions on installation beyond this norm. Why exactly 28 meters?

Because safety regulations are normalized, in houses higher than 28 meters, coordination with the Ministry of Emergency Situations and other structures is required.

Let's look at two more documents. SP 60.13330.2012 “Heating, ventilation and air conditioning” and SP 41-108-2004 “Apartment heat supply of residential buildings with gas-fueled heat generators” - it is practically stated in plain text that there are no restrictions on gasification of multi-storey residential buildings for 5, 10, 11 floors and above.

That is, theoretically, it is officially permitted and possible at the legislative level if the developer carries out the appropriate approvals and all conditions are met.

Gasification is officially permitted in every home at the legislative level. But this does not mean that every house can be easily gasified at any time

But in practice, it is problematic to implement the plan, although it is quite possible, especially since modern technical capabilities allow this.

A huge number of nuances still often do not allow the construction of high-rise buildings with gas supply.

Gas installation in private homes

In a situation where there is no gas supply line to the house, autonomous gasification . It is necessary to initially formulate a project and implement a plan, taking into account all established standards. This will require special values.

The fuel used is natural gas, which consists of propane and butane. If all gas supply safety rules are followed, this guarantees a high level of reliability in the use of resources.