home Heating

To build an extension for the boiler room from an inexpensive material. When installing the bearing walls of the boiler room. Requirements and norms

If the house is not centralized heating, then boilers are used to heat the premises. To accommodate this equipment, it is necessary to adapt a special room. Many know that in the composition of any heating system, other than a boiler, other elements are used. While building a boiler room, the building owner must adhere to all norms and requirements. In this case, the costs in the maintenance of equipment will be minimized, and a warm atmosphere will be provided in the premises.

Components of the heating system for a private house

There are different heating circuits. Each owner chooses the most suitable for his building. When choosing a repute from the type of fuel. Along with it, the power of the system is taken into account. If the building has a large area, then most often in a special room, a boiler house is equipped with a collector and a hydro-gun. If the structure is small, then it will be enough to install expansion tank. Such a scheme for the case under consideration is the most suitable option. Next, we give the complete list of equipment necessary to build a boiler house in a private house, and also explain the principle of operation to understand which boiler room equipment will be optimal under certain conditions.

Boiler room, arranged for heating a private house, consists of the following elements:

Arrangement of premises for heating boilers

Each type of heating equipment has its peculiarities of operation. Therefore, the premises will be different depending on the selected installations. Photos allow you to see what should be the room under the boiler room, the equipment in which it works on different types of fuel. On the main features of the room, we will discuss further.

Requirements and norms

If you decide to equip in your private house a boiler room for efficient heating rooms, then, by looking at photos on specialized sites, you can see what the boiler house should be after all the works are completed.

When deciding which boiler house to choose for a private house, first of all read the safety rules during the works on its arrangement.

Installation of an external boiler house in a private house

In order to avoid problems during the operation of the boiler house, all work should be carried out in compliance with certain rules and requirements.

Requirements

In some houses kitchen - single room, in which it is possible to arrange boiler room equipment. In such cases, the following requirements are imposed on the arrangement of this room:

ceiling height in the room should be at least 2.5 m. The minimum room volume should be 15 cubic meters. For each kilowatt of power placed in the room equipment should account for 0.2 cubic meters;
a prerequisite is the availability of ventilation in the kitchen in working order. In one hour, it must provide a 3-fold air flow (inflow, compensating for exhaust and combustion of oxygen).

When performing a power calculation ventilation system in the kitchen use the following formula:

M = (S x H x 12) + 30%, where:

M - drawing power;

H - ceiling height;

S is the area of the boiler house;

12 - the number of air changes per hour, 30% - minimum reserve of boiler room power for effective cleaning air.

From the room should be ventilated stroke. He must reach the height chimneys. Only in this case will be ensured a three-fold air circulation. The decorative grid should be closed exit from the room. From the ceiling it should be located at a distance of 30 cm.

An obligatory requirement for a boiler house in a private house is the presence of a window in the kitchen, through which emergency ventilation will be provided.

Wall Mounted gas installations in the boiler houses of private houses are installed on the surface, which are finished with materials that do not support combustion. How to properly perform installation work, you can find out if you look at photos from the instructions that are on specialized Internet resources. If, however, such conditions are not present in the room that is being equipped for the boiler room, then in this case the installation should be made on plastered surfaces. In this case, between the wall and the heating unit observe the distance of 10 cm.

To insulate the walls of a private house, which are difficult to fire, a metal screen is used. It is an asbestos sheet, on which a sheet of steel is laid. In this case, the screen is placed so that it extends beyond the body of the device on the sides by 10 cm, and from above and from the bottom - by 70 cm. The finished version is clearly demonstrated by photo of boiler houses in a private house.

Instructions for piping the boiler

After installing the boiler room equipment in the basement and receiving a full heating system, you should perform the piping of the boiler. At the same time, it is necessary to ensure that the location of the boiler is below the level of the installed radiators and below the floor. This is extremely important in cases where the installation of systems with natural circulation. Then you can go to the main stage.

When building your own house, we scrupulously plan the layout and interior of each room: a living room, a kitchen, a nursery, a bedroom, a study, a bathroom. What else? It seems that nothing is forgotten. A boiler house - in a private house without it can not do. Yes, there is no place for a master's fantasy - everything is strictly regulated. No one expects special "beauties" from this room. But all the same to think over the details of his arrangement is necessary. Otherwise, you can easily "shove" very impressive fines or even worse - to provoke a fire.

Choose the type and power of equipment

The necessary dimensions of the boiler house in a private house depend directly on the boiler's capacity and the fuel used. In some cases, the rules allow you to install the boiler in the kitchen or other non-living room. Let's look at the main types of fuel and the requirements for the installation of equipment operating on them.

Gas boilers: convenient, inexpensive, functionally

The most common type of heating equipment are gas boilers. Such popularity is explained not only by the convenience of their operation, but also by the relatively low price of this energy carrier. At the same time, the explosive nature of natural gas forces the relevant services to impose strict requirements on the equipment operating on it.

Using a gas boiler with a capacity of up to 30 kW makes a boiler house in a private house completely unnecessary. The rules allow you to install such an assembly in the kitchen. But only in the case when this room corresponds to a number of very strict norms:

The minimum area of the kitchen is 15 m 2;
The glazing area of the window should not be less than about 3 m 2 per 1 m 3 of room volume;
Presence of window;
The minimum ceiling height in the kitchen is 2.2 m;
Passages between pieces of furniture, walls and equipment with a width of at least 0.7 m;
Air intake opening in the lower part of the door or in the wall above the floor, providing a sufficient flow of air sufficient for combustion and ventilation;
The minimum fire resistance of the walls of the room is about 75 hours.

In addition, the hinged boilers can only be installed on walls made of flame-resistant, and even better, non-combustible materials. The outdoor equipment must be on a non-flammable substrate, which will support its dimensions at least 10 cm from each side.

Gas boiler up to 30 kW can be installed in the kitchen

In houses with walls made of combustible materials, the installation of gas equipment is also possible. In this case, SNiPs provide for a device protective screens, which will support the dimensions of the boiler at 10 cm from the bottom, left and right and 80 cm above. The boiler itself should be installed no closer than 10 cm from the shielded wall.

Boilers, with a capacity of 30 to 200 kW, must be installed in a separate room. Such a boiler room can be located in the basement of a private house or on any of its floors. For basement or basement premises, in addition to general requirements, there are separate standards:

Presence of natural illumination;
Ventilation system that provides a three-fold update of the entire air volume for an hour;
Exit to the street;
Ceiling height from 2,5 m;
Room volume from 15 m 3;

Still, it is better to take the boiler house to a separate building, if, of course, the plot area allows. This arrangement of gas equipment is not only safer, but also will save you from unnecessary noise generated by heating and water heating appliances. And the area of the house can be saved.

A separate boiler room for a country house must comply with the following standards:

The building must have a foundation;
It must be built separately from the foundation of the house (without adjoining);
Under the boiler there must be a separate foundation, which must be laid after the foundation of the building has been poured;
The boiler should be installed above the floor level by 15-20 cm;
The floor is poured with cement mortar with the obligatory sand content;

The walls and roof are made of non-combustible materials.

The boiler should be installed 15-20 cm above the floor level

Internal furnish of a boiler house in a private house, both internal and separately standing, should be made using ceramic tiles or other non-flammable material. From time to time, you may need to reset the coolant from the system. To do this, the boiler house must be diverted to the sewer network.

And the last thing before you start building, be sure to agree on a boiler house project for a private house with authorized employees of the gas service.

Requirements for solid fuel boiler installation

Since a solid fuel boiler (operating on wood or pellets) does not belong to the category of explosive equipment, the requirements for its placement are significantly less:

Install the boiler in an easily accessible place, because you will have to regularly load fuel.
The distance to the walls should be at least 10 cm.
Flammable walls need to be sheathed with sheet steel about 3 mm thick with an asbestos substrate.
On the floor in front of the furnace it is necessary to lay a steel sheet with a width of 60 cm.

The floor in the boiler room is best made with concrete or with non-flammable material.

The solid fuel boiler should be easily accessible for regular fuel loading

Of great importance is the properly organized ventilation of the boiler house in a private house heated by coal or wood:

The window size is 8 cm² per 1 kW of boiler power;
The section of the chimney of the boiler must not be larger than the section of the chimney;
It is necessary to provide a special hole for checking the condition and cleaning of the chimney. It should be located 25-30 cm below the inlet;
The chimney shaft must have the same cross-sectional area along its entire length. In addition, the fewer knees and turns it has, the better;
To improve gas tightness, the inner surface of the chimney is better plastered. If its diameter is small, an asbestos-cement pipe can be inserted into the shaft;
There must also be a water supply and sewage system;
When using firewood or coal, the area of the boiler house in a private house is not less than 8 m 2.

Boilers operating on coal must be equipped with concealed wiring and special hermetic lighting devices. Such precautions are associated with the explosion of coal dust.

In the cold season. For this purpose, the heating equipment is installed and the heating system is installed. Boilers are referred to heating equipment. They can be installed:

in the kitchen, if there is no other room and the power does not exceed 30 kW;
in a separate room in the house, basement or basement, while the boiler capacity from 30 to 200 kW (integrated boiler room);
in a separately constructed building, adjacent to the house or located at a distance (attached boiler room). In such a structure, boilers with a capacity of more than 200 kW are installed.

Another boiler room can be installed in a separate container, which is already equipped with all necessary. It will be a modular boiler house. When the boiler room is located on the roof of a house or building, this boiler room is called a roof. These two types of boiler houses are used in the case when the heating area is very large. It is possible to equip the boiler room with the help of specialists, but a boiler house in a private house with their own hands can also be made.

Requirements for the boiler room

Since the most stringent requirements are imposed on the premises in which gas heating equipment is installed, then we will consider how the gas boiler room is equipped. To begin with, it must be remembered that all requirements and standards for the construction of boiler rooms are set out in regulatory documents, including. SNiP. According to them:

The boiler room can be attached to a deaf wall of the house, a separate building or built into the house;
The walls of the boiler house are built of brick, cinder block or other non-combustible material.
The area of the room should be no less than 4-6 m 2, and the volume is not less than 15 m 3, the ceiling height - 2.5 m.
Obligatory presence of ventilation, better natural (window leaf, window), do not allow drafts. The volume of air intake should be three times the volume of the room plus the reserve for the operation of the boiler. When air is supplied from the street for ventilation, make a hole at the rate of 8 cm 2 per 1 kW. If air comes from the house, then for a kilowatt of power there is an opening of 30 cm 2.
All electrical parts of the boiler equipment are grounded. To this end, make a standard ground loop, which is taken at least 1.5 m from the boiler room wall. A detailed earthing device is specified in the regulatory documents.
When building a boiler house or building it in a house, all technological openings for heating pipes, gas supply, chimney should be provided. Gas pipe lead through the sleeve, which in the wall is strengthened with claydite-concrete. Empty space in the cartridge case is insulated.
In order to avoid waterlogging, a drainage system in the boiler-house is arranged in the form of a trap or pit about two meters deep.
The lighting of the boiler house is made natural - a window measuring 0.03 m 2 per 1 m 3 of internal volume and an artificial (bulb). The lighting fixtures are tightly closed with a glass ceiling and a metal grill is placed on top.
For normal operation of the boiler equipment in the room make additional heating.
Materials for interior finishing must comply with fire regulations. Its fire resistance should not be less than 0.75 hours;
The walls and floor of the room must be plastered and whitewashed.

The upper ceiling in the boiler room is made of light refractory materials. Such requirements exist for security reasons: in the explosion, the shock wave will go up. Light overlap will collapse, and the walls will not suffer. And this means that the house will remain intact.

At the same time, we must not forget about the insulation of the ceiling. How to do it right? It is better to apply KVL and GKL boards, heat-reflecting film.

Equipment installation

There are also requirements for the installation of equipment in the boiler room. It is mounted at least half a meter from the wall. In the binding system, the following should be provided:

heat carrier distribution system (comb);
safety group, expansion tank;
if hot water is provided, install a boiler or gas column.

Considered requirements for the boiler room are valid not only for a stand-alone building, but also for a built-in boiler house.
In a room equipped with this method, it is possible to install boilers on solid, liquid fuel and electric boilers.
The choice of the location of installation of boiler equipment, the type of fuel, the size of the boiler, the arrangement of the boiler room is done at the design stage.
Part of the construction work can be done by one's own hands, but it is better to entrust the installation of the boiler and the heating system to specialists.

Video

This video shows the installation of a boiler house in a private house:

A photo

How to attach a boiler room to wooden houseto be convenient and safe at the same time? This question arises before everyone who is engaged in heating their homes.

Wood is a natural building material. It is not protected from fire. If gas equipment is installed in the boiler room, then in the event of an emergency, the fire will very quickly pass from the extension to the main building. That is why it is so important to properly design the extension of the boiler house to the wooden house.

Stages of erection of an extension

The construction of a stand-alone boiler house for a wooden house must be carried out strictly in a certain sequence.

Any extension begins with the erection of the foundation. After he was laid, you need to wait until he settles. It takes a whole year. It is very important that the foundation is reliable. The boiler room is next to an easily combustible wooden house.

During the construction of the foundation, it is necessary to take into account the peculiarities of the terrain. You can do it both as a separate house and connected. The second option involves the erection of an extension of not three, but four walls.

The simplest construction technology will be a wireframe extension. It is ideal for a house made of timber. Another material is very difficult to cut into a house made of wood.

To fix the extension, put bars-racks. They then nailed the walls.

At the very last stage, the roof of the extension is being erected. In it a hole is made to exit the chimney.

Features of the extension of the boiler house to the wooden house

The attached boiler room must meet the following requirements:

If one boiler is installed, then at least 4 square meters of space should be freed for it.
Ceilings should be at a height of 2.5 meters.
The total area of the boiler house is 15m2 and more.
Grounding must be carried out in the boiler room. This is especially important for private houses made of wood.
It is imperative to build a sewage hatch during the construction of the boiler house.
If the boiler house has full 4 walls, a hole for natural ventilation is necessarily made.
The main building and the boiler room must be connected. Special sleeves are installed for the entry of a straight line and return pipe heating.
The roof of the boiler room must be made of light materials to ensure quick access to the boilers in the event of an emergency. But this does not mean that you need to use a bad, winter-free material.

An important condition for comfort in a private home is heating. A domestic boiler house is best option for this. There are several main types of generators that are suitable for autonomous heating of houses or cottages. Therefore, it is necessary to think about the construction of the boiler house in advance, while the finishing works of the house will still go.

Boiler house: main types for private properties

The boiler does not have any specific design. In a private house, you can install any boiler house, which the owner himself wishes. No single parameters exist. The size, location and equipment for the boiler room is chosen by the owner himself.

Heating equipment requires strict control. Often it must be installed separately from the main building, since such equipment is dangerous. Therefore, you need to meet certain requirements to protect yourself and your loved ones.

Boiler room, it is also called a furnace or boiler house, can be located outside the house, so it is in it. It can be located in very different places: on the ground floor, in the garage, in the annexe or in the basement. However, best of all, place it at some distance from the suburban building.

Type of boiler house in its location:

Built-in boiler room in the house, not having a separate room. All equipment (boiler, pump, boiler) can be disposed in the kitchen or in the hallway. This option is the cheapest, suitable only for a small boiler.
Boiler room built in the house, but is in a separate small room
Boiler room, which is located in the annex. This option is suitable for equipment that creates a lot of noise.
A separate mini-boiler room, located at a distance from the building.

The cheapest option is a boiler room in the kitchen, suitable only for a small boiler. A convenient option for a boiler house for heating is inside the house, but it is located in the room intended for it. The boiler room attached to the room can have a separate door. The most safe is the boiler, which can be built separately from the main dwelling, however it is very difficult and expensive to do this.

The project of a boiler house for a private house: selection criteria

An important stage in the construction of a boiler house intended for a private home is design. The project itself can not be created independently, it must be done by a specially trained designer. He, in turn, must have all the necessary documents.

In the working drawings, all calculations are performed, as well as the selection of the necessary equipment for construction. And all actions and decisions are described in a special note. All these documents will be needed for submission to the relevant authorities.

The complexity of the project depends on the process of reconciliation, which can drag on for several months. If there are no claims, and there is a seal on the documents, then you can start building. When a project is being made, then it is already necessary to choose the type of the boiler house, paying attention to certain criteria.

Criteria, which should pay your attention:

Heating mode;
Type of energy carrier;
Place of installation;
Ventilation;
Lighting;
Size: The height should be approximately 2.5 m, and the volume of the whole room - 15 m cubic.

Examples of boiler rooms can be different: gas, working on solid fuel or electric. The gas boiler is not the safest, the norms and requirements for it are very stringent, because the gas is explosive. The solid-fuel type device is less explosive, but they are installed just outside the house. Some boilers can work even on wood. Such a boiler room is called a stokehold. A properly installed electrician is a security guarantee. You must make a ground connection.

Required boiler equipment for a private house

The most important thing for the boiler house is not only the premises, but also its equipment. If you select the right equipment, you can get excellent functionality and quality of heating.

The boiler house is a place where it should not only be convenient and neat, but also safe. It is necessary to install all devices, observing all safety rules. It must be finished only with high-strength materials.

One boiler, of course, can not cope with the main task, namely it will not be able to heat the whole house. To help him, you need to purchase additional equipment, which install specialists. It is possible to equip the boiler house with your own hands, but this process requires special skills and knowledge. Therefore, the arrangement of the boiler room is best entrusted to the masters of this case.

Equipment for the boiler room:

Boiler heating;
Expansion tank;
Heat accumulator;
Boiler;
Distribution manifold;
Pump;
Stop valves;
Pipes;
Automation;
Chimney.

By purchasing all the elements, you can attach them yourself or hire a specialized master. Boilers can be attached to the wall at a distance of 10cm or simply placed on the floor. If the boiler is installed on the floor, then a foundation is necessary. Ceiling, floor and walls are best finished with heat-resistant materials. All parts are set manually.

Furnishing of a boiler house in a private house: photos and materials

Finishing boiler - it's very important stage construction. To equip and finish the room you need very competently - this is the key to your safety. To make everything right and at the same time beautiful, you need to fulfill all the requirements and adhere to the norms.

Before you start decorating the room, first, you need to determine what material you will use for this purpose? There are a lot of materials for this, but the most alternative is a tile.

Having looked at different photos of individual options, by finishing the boiler houses, you need to decide on a choice or create your own design of the room and implement it.

Non-combustible materials for finishing:

Ceramic tile. For wall finishing - this is the ideal solution.
Porcelain tiles. They are usually floored by the floor of the boiler room, since it is capable of withstanding heavy loads.
Xylolite-fibrous sheet. It is environmentally friendly material, capable of withstanding very high temperatures (1000 degrees).
Fire-resistant and heat-resistant plaster. It can withstand an open flame for several minutes. It, just as you can paint in different colors and yet it will not lose its fire-resistant ability.

The interior decoration of the boiler room can be made of inexpensive materials, but they must meet all the requirements. The price of some of them may even be very modest. The main thing for the boiler-house is not its decoration, but equipment. That's it, and you need to spend your savings to feel safe.

The boiler house in a private house: some requirements

To heat a country house you need a boiler room. The arrangement of such a room requires an absolutely competent approach. It is this device that creates the comfort and comfort of your home, as well as its safety. Therefore, you should approach it with special attention.

You can not save on some materials, especially equipment. Installation of the boiler and some additional equipment is best entrusted to professionals. They competently and qualitatively will do their work, with all permissible norms.

The most important for this process is the interior decoration of the room. It must be so refractory that it can withstand an open flame for about 25 minutes. There are also some specific nuances that must be foreseen in advance, regardless of where your boiler room will be located.

Requirements for the boiler room:

Calculate the boiler output, taking into account the area of the room;
The equipment is best purchased in advance;
Choose the right size door, always fireproof;
All dimensions of the boiler house must comply with special standards;
Give preference to the finishing material - tiles.

Before the start of construction of the hotel room of the boiler house, a plan is made, which must be coordinated with the gas service. Then, of course, this object must be added to the technological plan of the entire site.

Boiler house equipment in a private house (video)

Modern projects of private country houses imply the presence of such a premise as a boiler room, where all heating equipment will be located for the whole area of the house. Such a boiler room can operate on different energy carriers. Usually it is natural gas, which comes from the main backbone network. If, nevertheless, there is no gas, then boilers operating on solid or diesel fuel, electricity can be used. However, the most popular and not expensive fuel, nevertheless, is gas.