An effective heating system is essential for keeping your house warm and comfortable during the winter. Building a freestanding boiler room is one option that many homeowners take into consideration. This stand-alone building has several benefits for insulation and heating since it provides a specific area for the boiler and related machinery.
With the flexibility to locate it away from the main living areas, a freestanding boiler room can help homeowners minimize noise pollution and potential safety hazards. You can also free up valuable space inside the house for other uses, like storage or extra living areas, by placing the boiler in a separate structure.
Better insulation is one of the main advantages of a freestanding boiler room. It is simpler to install insulation measures to stop heat loss and guarantee maximum energy efficiency in a designated space. In addition to keeping your house cozy and warm, proper insulation lowers energy usage, which could result in long-term cost savings.
A freestanding boiler room also offers simpler access for upkeep and repairs. Because the boiler is housed in its own area, technicians can service it without interfering with the household’s regular activities. This can reduce downtime during maintenance procedures and increase the heating system’s lifespan.
All things considered, a freestanding boiler room provides a useful option for homeowners trying to maximize their insulation and heating system. For individuals looking for dependable and effective heating for their private residences, it’s a decision worth taking into consideration because of advantages like increased energy efficiency, decreased noise, and simpler maintenance access.
Advantages | Disadvantages |
Flexible location options | Requires additional space |
- Boiler room in a private house: basic requirements and arrangement
- General requirements for gas boiler rooms
- Boiler room in a separate room
- Requirements for a freestanding boiler room
- Ventilation of the boiler room
- Natural ventilation
- Artificial ventilation
- Chimney arrangement
- Selection and installation of equipment
- Requirements for boiler rooms in a private house
- Normative documents
- Rules and regulations for installing a gas boiler in a private house
- Boiler room in a private house in a separate room (built-in or attached)
- Special requirements for attached boiler rooms
- Installation of a gas boiler boiler in the kitchen: requirements for the room
- Requirements for freestanding furnace rooms
- What should be the doors in the boiler room
- Ventilation for a boiler room in a private house
- Requirements for boiler rooms for installation of solid and liquid fuel boilers
- Schemes of the boiler room in a private house, norms and types of design
- Type and installation of boiler heating
- Pipe selection
- Rules for installation
- frame building
- Requirements for a boiler system
- Wooden house and heating
- Gas boiler in an eco-house
- Options for planning the location of the boiler room
- Area and norms for a boiler room
- Gas boiler
- Electric boiler room
- Solid fuel boilers
- Diesel boilers
Boiler room in a private house: basic requirements and arrangement
One of the most crucial aspects of comfort in a private home is heating. As such, the boiler room needs to be considered well in advance of the builders completing the finishing touches.
Energy generators come in a variety of forms for building autonomous heating.
These boilers and systems, which combine two different types of energy carriers (gas-coal, wood, or gas-pellets), can be gas, electric, liquid-fuel, or solid fuel.
A private home’s gas boiler room is planned and constructed in accordance with the strictest specifications. Reason: gaseous fuel’s high explosion risk (liquefied and natural).
Boilers that run on both liquid and solid fuel come in second. They are less explosive than gas ones, but they need to be kept in a different room. It must have adequate supply and exhaust ventilation, as well as a dedicated channel for the release of flue gases.
The simplest boilers to install are electric ones. They don’t need their own separate furnace room. Nonetheless, this situation is covered by the guidelines for the safe operation of electrical equipment (proper cable cross-section selection, high-quality earthing, etc.). д.).
We will go into great detail about gas boiler room requirements because they are the highest. The regulations created for gas installations automatically apply to all other kinds of heating installations.
There are various ways to arrange a gas boiler room in a private home:
- freestanding building;
- a separate room in the house;
- house extension;
- external mobile module;
- attic.
The size of the renovation and construction will determine which option is best. It is preferable to designate a basement or cellar for the boiler room in new construction.
Ground floor and basement options are no longer necessary for boilers that run on liquefied gas instead of natural gas. Because the mixture of propane and butane is heavier than air, it can leak and accumulate in the lower portion of the building, where it can explode in the event of a spark.
An attached or separate furnace room project must be ordered if the house’s current gas boiler room is being converted and its space is insufficient for the new equipment.
General requirements for gas boiler rooms
Good news! SNiPs do not require a separate furnace room, so you can install a low-power gas boiler (up to 30 kW) in your home.
Consequently, place it in the kitchen safely while adhering to the guidelines below:
- The area of the room is not less than 15 m2;
- The ceiling height must not be lower than 2.2 meters;
- Supply and exhaust ventilation of the room;
- The area of glazing per 1 m3 of kitchen volume should be at least 0.3 m2;
- The window of the boiler room must have a window with a vent;
- There should be air intake openings (total area not less than 0.025 m2) in the wall above the floor or at the bottom of the door to provide a constant supply of air;
- Boiler should stand against a wall made of non-combustible material (minimum distance – 10 cm).
The boiler may be installed on a plastered wooden wall if the room does not have any walls made of non-combustible materials. The only thing that needs to be covered is a sheet metal heat-reflecting screen.
Any gas boiler that has a capacity greater than 30 kW needs to have its own furnace room. Its location determines the requirements for its arrangement. Think about the two most popular choices.
Boiler room in a separate room
It is permissible for a private residence to have a natural gas-powered boiler room setup on any floor or in the attic.
In this case, adherence to the following requirements is required:
- Separate exit to the street;
- Natural lighting;
- The volume of the room (not the area!) not less than 15 m3;
- Convenient access to the heating unit and auxiliary equipment;
- Supply and exhaust ventilation of the boiler room (must provide for 3 times renewal of air volume in 1 hour);
- Neighboring furnace room must be separated from it by walls with fire resistance not less than 45 minutes.
Requirements for a freestanding boiler room
Because it saves living space and offers greater safety and reduced noise, a freestanding boiler room is preferable to an indoor boiler room.
Its arrangement requires knowledge of and careful adherence to the following guidelines:
- The foundation of the boiler room must not be adjacent to the foundation of the house;
- A separate foundation is required for a gas boiler. At the same time, the heating installation should not rise above the floor level by more than 15 cm;
- The roof and walls should be constructed of non-combustible materials.
It is essential to bring a sewer pipe to the boiler installation location, where the coolant from the heating system can be drained if needed.
Ventilation of the boiler room
Gas-fired heating equipment cannot function normally without a steady supply of air. It needs to be adequate to support burning while also getting rid of flue gases.
When a building is old, the furnace room’s natural ventilation usually suffices to maintain a small capacity boiler’s regular air exchange. In addition to other unsealed openings, air enters through cracks in doors and windows. The boiler room needs more ventilation, either artificial or natural, if its windows and doors are sealed.
Natural ventilation
Creating natural ventilation is not difficult for a boiler up to 30 kW. This can be accomplished by punching a hole in the lower portion of the wall (25–30 cm above the floor) and inserting a plastic pipe into it. The hole should have a diameter of 10–15 cm.
A fine mesh (1-2 mm) plastic or metal screen is placed over the inlet vent channel to keep debris out of it. This duct has a check valve installed on the inside to keep air from escaping. The arrangement of the exhaust opening is the same. Although adding a check valve is not required, it is still very helpful to shield it from the elements by covering it with a canopy in the event of rain or snow.
To ensure that air enters the combustion chamber directly and does not "walk" throughout the boiler room, the air inlet should be placed as close as possible to the boiler fuel box. It is preferable to punch the exhaust straight above the boiler, allowing the combustion products to hit the street right away.
Artificial ventilation
Because natural ventilation is not very adjustable and is dependent on the weather, powerful boilers (above 30 kW) in private homes should have artificial ventilation installed. The supply and exhaust fans are the two electric fans that are part of its operating system.
The furnace room’s threefold air exchange requirements are taken into consideration when choosing their capacity (m3/hour). We can calculate the internal volume of a room by measuring its height, width, and length, then multiplying the results. We can calculate the amount of air that the fans must pump into and out of the furnace room by multiplying it by three.
Chimney arrangement
A crucial component of a private home’s heating system is the chimney. It also has a lot of requirements, all of which must be met for the gas boiler to operate safely and dependably. These are as follows:
- The cross-section of the chimney should correspond to the passport data of the selected boiler;
- The diameter of the flue gas discharge pipe must correspond to that specified in the boiler system manual;
- the chimney should not be lower than the roof ridge and rise above the ridge above 5 meters;
- The chimney should be made of metal, have a cylindrical shape and an opening for cleaning;
- the chimney must not have more than 3 bends or turns.
Selection and installation of equipment
The boiler room needs to have a set of equipment chosen before installation can start. Depending on the total number of heated rooms and the climate zone in which the house is located, the primary installation—the boiler—should be chosen.
It is not too difficult to determine the power needed for a gas boiler in a small building (up to 200 m2) with well-insulated walls, sealed joinery windows and doors, and ceilings no higher than 3 meters.
To calculate this, multiply the total meterage of heated space by the boiler’s specific output, which is found on each 10 m2 of space. This indicator, which was developed experimentally for various climate zones across Russia, looks like this:
- Southern regions – 0,7-0,9 kW;
- Middle band – 1.0-1.2 kW;
- Moscow region – 1.2-1.5 kW;
- Northern regions – 1.5-2.0 kW.
200 m^2 of living space (Moscow region) calls for a gas boiler with a capacity of 200 x 1,2/10 = 24 kW.
You can calculate the boiler’s heat output—which is only used for heating—using this formula. The resultant figure should be increased by 25% if you plan to install a two-circuit heating installation to heat water for household needs (24 x 1.25 = 36 kW).
Equipment set for a private home’s independent boiler room
Without auxiliary equipment, which is chosen by designers or installation specialists, a "naked" boiler cannot function. They will compute all other parameters (recirculation pump capacity, expansion tank capacity, and boiler capacity) based on the heating unit’s initial capacity.
Installers will install the automation system, commission the boiler, connect the boiler to the chimney, and arrange the boiler room’s auxiliary units in accordance with the project.
A video about the subject:
Requirements for boiler rooms in a private house
Heating equipment installation frequently necessitates the use of a separate space known as a boiler room, furnace room, or simply just a boiler room. Given the potential dangers associated with all fuels, the locations where the boilers are installed are subject to stringent regulations aimed at guaranteeing the highest level of safety. The article covers boiler room requirements for private homes as well as standards and requirements for the premises.
A private home’s boiler room needs to adhere to a plethora of regulations.
Normative documents
Establishing the regulatory framework now is worthwhile. Until midway through 2003, SNiP No. 2 norms were in effect. 04-08-87. Effective July 1, 2003, SNiP 42-01-2002 became a law. This document contains all the specifications and guidelines for setting up boiler rooms in private homes.
Although a private home’s boiler room project should be designed by a specialized organization, it is still desirable to be aware of the standards. You will be able to ascertain whether installing a particular heating equipment is feasible or not, as well as what needs to be done to bring the current or under construction premises up to code. You should speak with the design department of the gas supply company if you are experiencing any issues or disagreements. There are many subtleties associated with the characteristics of every home, which can only be resolved by consulting the project or house plan.
Rules and regulations for installing a gas boiler in a private house
The gas boiler’s capacity determines where it should be installed:
- If the output is up to 60 kW, the installation is possible in the kitchen (if certain requirements are met);
- from 60 kW to 150 kW – in a separate room regardless of the floor (provided that natural gas is used, they can be installed in the basement and ground floor as well);
- From 150 kW to 350 kW – in a separate room on the ground floor or basement, in an annex and in a detached building.
This does not preclude the installation of a 20 kW boiler in a different boiler room. If you wish, you can locate all of the life support systems in one location. There are requirements, but they are limited to the volume of the premises. A private home’s boiler room should be at least this big:
- for boilers up to 30 kW the minimum volume of the room (not the area, but the volume) should be 7.5 m 3 ;
- from 30 to 60 kW – 13,5 m 3 ;
- from 60 to 200 kW – 15 m 3 .
Other restrictions, such as the minimum volume of 15 cubic meters and the minimum ceiling height of 2.5 meters, only apply when a gas boiler is installed in the kitchen area.
Installing a wall-mounted gas boiler is an option; the boiler must be at least 10 cm from the wall.
There are requirements for every type of premises under the gas boiler room. Several of them are typical:
- Any boiler room in a private house must have natural light. And the area of windows is standardized – per 1 m 3 of volume must be at least 0.03 m 2 of glazing. Pay attention – these are the dimensions of the glass. In addition, the window must be hinged and open outwards.
- The window must have a vent or transom – for emergency ventilation in case of gas leakage.
- Ventilation and removal of combustion products through a chimney is mandatory. The exhaust of a low-power boiler (up to 30 kW) can be routed through the wall.
- Any type of boiler room must be supplied with water (to recharge the system if necessary) and sewerage (heat carrier fluid drainage).
An additional general requirement that was added to the most recent SNiPa version. Installing gas-fired DHW and heating equipment larger than 60 kW requires the use of a gas control system, which in the event of a malfunction will automatically cut off the gas supply.
When calculating the boiler room’s size, the capacities of any boilers and any heating boilers are added together.
Additional specifications vary based on the type of boiler room.
Boiler room in a private house in a separate room (built-in or attached)
Gas boilers up to 200 kW that are housed in separate boiler rooms need to be divided from other rooms by a non-combustible wall that has a fire resistance rating of at least 0.75 hours. Such requirements are met by concrete (both light and heavy), cinder block, and brick. In a built-in or attached room, the following requirements must be met for a separate furnace room:
- Minimum volume – 15 cubic meters.
- Ceiling height.
- at capacity of 30 kW and above – 2.5 m;
- up to 30 kW – from 2.2 m.
The minimum boiler room size will be higher if it is located in a basement or ground floor; for every kilowatt of power used for heating, an additional 0.2 m 2 is added to the required 15 cubic meters. Another requirement is that the floors and walls next to other rooms have to be gas- and vapor-impermeable. Another oddity is that when installing equipment with a capacity between 150 and 350 kW, the furnace room in the basement or ground floor needs to have a separate exit to the street. It is acceptable to enter the hallway that leads to the street.
The boiler room’s volume is standardized, not its area, and a minimum ceiling height is also required.
It is generally advised to base a private home’s boiler room size decision on ease of maintenance, which typically far outweighs the standard.
Special requirements for attached boiler rooms
There aren’t many of them. To the previously mentioned points, there are three additional requirements:
- The extension must be located on a continuous section of wall, and the distance to the nearest windows or doors must be at least 1 meter.
- It must be made of non-combustible material with a fire resistance limit of at least 0.75 hours (concrete, brick, cinder block).
- The walls of the annex must not be connected to the walls of the main building. This means that the foundation should be made separate, unconnected and not three walls, but all four walls should be built.
The addition needs to be constructed out of non-combustible materials.
What needs to be remembered. In case you plan to set up a boiler room in a private residence and either the ceiling height is not high enough or there isn’t a room that fits the requirements, you can request an increase in the glazing area in exchange for meeting the requirements. If you want to build a house, you will never be able to get the project approved if you don’t follow all the rules. Boiler rooms that are attached are also built strictly according to standards; nothing can be built differently.
Installation of a gas boiler boiler in the kitchen: requirements for the room
As previously stated, gas boilers with a maximum output of 30 kW can be installed in the kitchen. Any type of combustion chamber—open or closed—can release combustion products into the street, through walls, or into apartment buildings’ ventilating ducts. Installing a floor-standing or wall-mounted boiler is feasible.
The remaining conditions to install a gas boiler in a kitchen are as follows:
- ceiling height of at least 2.5 m;
- the volume of the room is not less than 15 cubic meters;
- the ventilation system must provide three times the air change per hour;
- there must be a sufficient supply of fresh air for gas combustion;
Boilers installed on walls must be placed on non-combustible walls. The boiler needs to be positioned at least 10 centimeters from the side walls. Installing on challenging or combustible materials is permitted in the absence of non-combustible walls, but there is a requirement that they be covered with plaster or a fireproof screen. The plaster layer must be at least 5 cm thick.
The volume and ventilation requirements are the main ones that apply when installing a gas boiler in the kitchen.
Sheet steel is used to make the screen beneath the gas boiler. The metal is fastened to a minimum 3-mm-thick sheet of thermal insulation material, such as mineral wool or asbestos-filled cardboard. The screen’s dimensions should be 70 cm from the top and 10 cm from the other sides greater than the boiler’s inside casing dimensions.
Requirements for freestanding furnace rooms
These boiler rooms are designed for boilers with outputs greater than 200 kW. There are a few additional requirements on top of the ones that have already been mentioned. These are all of them:
- The material of walls, decoration and roofing must be non-combustible.
- The volume of a separate boiler room – not less than 15 cubic meters, plus 0.2 sq. m.m for each kW of power used for heating.
- Ceiling height of at least 2.5 meters.
- The area of glazing is calculated on the basis of 0.03 sq. m.m per each cubic meter of volume.
- The window must have a vent or fanlight.
- A separate foundation is required for the boiler, its height should not be higher than 15 cm above the floor level.
- If the weight is relatively low (up to 200 kg), it can be installed on a concrete floor.
- There must be an emergency gas shut-off system (mounted on the pipe).
- Doors not reinforced, weakly fastened.
- Ventilation in the room should provide three times air exchange in 1 hour.
There will be stringent acceptance when installing gas equipment in a separate boiler room; all rules must be followed. You will only be granted a permit in this scenario.
Moreover, a freestanding boiler room may resemble this.
What should be the doors in the boiler room
The doors leading from the furnace room in a residential home must be fireproof if it is a separate room. This implies that they have to be able to put out the fire for fifteen minutes. For these requirements, only metal ones are appropriate. Made in a factory or by hand doesn’t really matter as long as the parameters are right.
There needs to be an unstrengthened door if the furnace room has a street exit. Additionally, "weakly reinforced" is written in SNiP. It is imperative to guarantee that, in the event of an explosion, the blast wave will simply squeeze out the box. The explosion’s energy will then be focused on the street rather than the house’s walls. Gas can freely escape through doors that are easily "taken out," which is their second benefit.
Boiler room doors are sold with a grille located in the lower portion of the wall.
Frequently, an extra requirement is added to the project: a grated hole must be present in the lower portion of the door. There must be a flow of air into the space.
Ventilation for a boiler room in a private house
As was previously mentioned, the room’s volume is used to calculate the ventilation capacity. Multiply it by three and add roughly thirty percent for reserve. In an hour, we receive the volume that needs to be "pumped."
Take a 3 by 3 meter room with a 2.5 meter ceiling, for instance. 3 * 3 * 2,5 = 22,5 m^^3. A three-way trade is necessary: 3 * 22.5 m^3 = 67.5 m^3. After adding a 30% reserve, the result is 87,75 m 3.
There needs to be an inlet opening with a grille to allow for natural ventilation in the lower portion of the wall. The exhaust pipe has to exit through the roof, though it can also exit through the upper portion of the wall. The ventilation chimney must be led out at the same height as the chimney.
Requirements for boiler rooms for installation of solid and liquid fuel boilers
The boiler room has the same requirements in terms of volume, dimensions, and materials. There are a few particular ones, though, which have to do with the arrangement of a chimney and a fuel storage area. These are the prerequisites, which are essentially stated in the boiler passport from the outset:
- The cross-section of the chimney should not be less than the diameter of the boiler outlet pipe. No diameter reductions are allowed throughout the chimney passage.
- The chimney should be designed with the smallest number of elbows possible. Ideally it should be straight.
- In the lower part of the wall there should be an air inlet (window) for air intake. Its area is calculated from the boiler output: 8 sq. meters. cm. for every kilowatt.
- Chimney outlet is possible through the roof or in the wall.
- There must be a cleaning hole below the chimney inlet for inspection and maintenance.
- The chimney material and its connections must be gas-tight.
- The boiler must be installed on a non-combustible base. If the floors in the boiler room are wooden, lay a sheet of asbestos or mineral wool cardboard, on top – a sheet of metal. The second option is a podium of bricks, plastered or tiled.
- If a coal-fired boiler is used, the wiring is only concealed, metal pipes may be used. Sockets should be powered from a reduced voltage of 42 V, and switches should be sealed. All these requirements are a consequence of the explosion hazard of coal dust.
Keep in mind that the chimney must pass through a specific, non-combustible assembly in order to pass through the wall or roof.
Boilers that burn oil are typically noisy.
Speaking briefly about liquid fuel boilers is worthwhile. They typically produce a distinct smell while operating, along with a fair amount of noise. Therefore, it is not a good idea to install such a unit in the kitchen. It is important to ensure that the walls provide adequate soundproofing and that the smell does not enter the room through the doors when designating a separate space. Take care of a high-quality seal around the perimeter because the interior doors will still be made of metal. Maybe smells and noise won’t bother you. Though less crucial, the same advice applies to attached boiler rooms.
Schemes of the boiler room in a private house, norms and types of design
The second millennium’s rapid technological advancements have affected every aspect of life, including homes and apartments. Additionally, system heating can be updated. We’ll talk about potential boiler room layouts in private homes in this article. A crucial component of building a country home is the boiler system, which determines the type of heating and the planned heating scheme.
A contemporary boiler house for a rural home helps to heat it very affordably by utilizing clean, renewable energy sources. However, the drawback is that installing a boiler room in a private home will be highly expensive.
When selecting the type of boiler equipment, the building’s location should be taken into account. Select each system component:
- Heating boiler gas or solid fuel boiler.
- Pipe material: steel, metal-plastic, copper, polyethylene, polypropylene.
- Type of radiator: steel, aluminum, cast iron or bimetallic.
- Heating system: single-circuit or double-circuit.
Type and installation of boiler heating
Heating installation is the collection of tasks and setups required to create and sustain a temperature that is comfortable for a person occupying the space during the winter months. Planning for the installation of heating systems always happens during the initial stages of building. Following all guidelines, the owner can install the boiler and wind the system by hand; however, it is preferable to have a specialist handle the connection.
The primary categories of coolant flow systems are:
- Natural or gravity circulation.
- Closed systems with forced circulation of the coolant.
Their distribution is both lower and upper.
- single-pipe;
- two-pipe.
In addition to considering the interior, you must consider the plumbing installation when installing a boiler room in a private residence. The concealed pipe system is positioned beneath the floor and inside the walls. Thus, before plastering the walls, the home boiler room and all of its equipment should be installed at the start of the building process.
Pipe selection
Many factors influence the choice of heating pipes, one of which is the organization’s installation classification if the work is not being done by hand. Pipe material types are listed above the article. Additionally, the boiler’s capacity, the coolant’s volume, etc., all affect their diameter. It is important to note that polymer pipes save money, speed up installation, and improve system quality.
Rules for installation
It is important to follow certain guidelines and standards when installing heating systems, particularly if the work is done by hand:
- Designing and carrying out the installation of heating, it is necessary to strictly adhere to the normative and technical documentation, fire safety requirements (especially the presence of ventilation, heat-resistant wall finish, door finish).
- Stand-alone heating solid fuel boilers require the installation of safety systems, as gas modern boilers have even minimal built-in systems.
- Errors in the installation project that will affect human safety are unacceptable.
- The design and installation of heating boilers should imply the capacity to heat the required area.
- Adhere to all the requirements for the removal of combustion products (ventilation, chimney, etc.д.).
- The volume of the accumulator tank must have a correct ratio with the amount of coolant in the heating system.
- It is forbidden to narrow the inlet and outlet diameters on heating radiators and boilers.
- The radiator must not be filled with volumes of aggressive and toxic non-freezing liquids, unless they are specified in the documentation and the installation passport.
By maximizing heat capacity and minimizing heat losses, an optimal home boiler room enables you to save money and eventually pay off the system.
Installation of a boiler room—a chimneyless installation—where a boiler with a maximum capacity of 30kW can allow smoke output through an exterior wall. When using boilers larger than 30 kW, a chimney must be present.
In our guide to heating and insulating your home, we dive into the importance of a freestanding boiler room for private houses. A freestanding boiler room offers several advantages, providing an independent space for the boiler system, away from the main house. This setup ensures safety by reducing the risk of fire or gas leaks reaching living areas. Moreover, it allows for easier maintenance and repairs, as technicians can access the boiler without disrupting daily life indoors. Additionally, a freestanding boiler room can enhance energy efficiency, as it minimizes heat loss during operation. By investing in a well-designed and properly insulated freestanding boiler room, homeowners can enjoy reliable heating while maximizing safety and energy savings for their household.
frame building
Although frame construction has many benefits, it is not as good as brick and stone structures. Heat-insulating materials are sandwiched between the wall sheathing during construction, which helps the walls retain heat well. In the winter, this arrangement provides comfort.
Considering the climate, every country building requires heating. The same applies to frame construction. The primary source of heat in the system is water.
Boilers of various kinds are used in the boiler room of a frame house:
- electric;
- gas;
- solid fuel;
- liquid fuel.
At the outset of the frame structure’s construction, the design scheme is developed. Every room has heat-carrying pipes installed throughout it. The advantage of frame buildings is the ability to conceal pipes and radiators beneath the room’s walls and skirting boards.
Any kind of frame-construction heating system must be installed in an annex or separate boiler room. The equipment must be placed out of the reach of young children and the elderly due to the installation’s potential for emergencies and natural disasters. Though reinsurance does not hurt, boiler systems typically come with a wide range of control tools that prevent catching fire or direct contact with voltage.
Requirements for a boiler system
An independent boiler room within the frame structure (basement, annex) is not the answer to the question at this time. Walls that are unable to tolerate high temperatures are used to construct frame structures. The boiler must be installed with a minimum of one layer of brick and at a distance from the wall. A private home’s boiler room must always have ventilation, and a frame country building is no different.
Wooden house and heating
Building a boiler room is a particularly challenging task in a wooden house (Fig. 1). Natural materials can rapidly lose their inherent moisture while being exposed to very little heat from the air. These environmentally friendly structures are regaining popularity because they "breathe" in the winter and keep the heat out in the summer. Wooden country buildings require a high-quality boiler room installation.
Gas boiler in an eco-house
In a wooden house, particular care must be taken with the gas boiler room. Some specializations are needed for the installation of such equipment: expansion joints and "floating" fasteners.
Sometimes installing the pipeline in the floor or wall of a wooden house running on gas is necessary for the boiler room. It is more challenging to accomplish in a home like that. As a result, a private home’s boiler room finishing does not produce an aesthetically pleasing space. The challenge lies in the fact that the gas pipeline must occasionally be installed through walls. Naturally, this action may result in modifications to load-bearing walls, which is undesirable.
Options for planning the location of the boiler room
Boiler equipment is categorized into three types based on where it is in relation to the country building: built-in, annex, and separate boiler rooms.
- Separate boiler rooms. The equipment is installed in a separate room, connected to the country building with the help of engineering communications. Boiler room separate from the house – the most correct method of installation. Its work will not inconvenience the occupants, since the device has a separate room from the living area.
- Boiler room in the annexe. Boilers are placed in an annex to the building. The advantage is that the boiler equipment is both separate and is located close to the walls of the building. The boiler room extension to a wooden house should consist of non-combustible walls.
- Built-in. All equipment is installed in the middle of the building. The project and installation scheme should be designed in such a way that minimal effort is required to carry out the communications to all rooms. To ensure that the operation of the boiler does not disturb the occupants, it is necessary to isolate the noise of the room. After all, boilers with inflatable burners are very noisy and will lead to environmental disturbance of the building.
It is possible to install gas boilers in a rural building by:
- in a separate building;
- in a separate room of the building;
- in an attached room;
- in an external mobile module;
- in the attic.
The room’s size and project determine which option is best. The cellar and basement of a new construction are also appropriate. Installing a basement or basement version boiler is not recommended for those that run on reduced or natural gas. In the event that the area around the gas boiler system remodels and new equipment placement is not permitted, a new room project that complies with all regulations must be ordered.
Installation guidelines for boilers require non-burning material walls. If this isn’t feasible, the wooden wall needs to be covered with a metal screen that reflects heat and plastered.
Area and norms for a boiler room
The size of the boiler room in a private home’s attached room, basement, or kitchen depends on the fuel type and boiler capacity. The unit will require more air to burn if it is more powerful. It is necessary to compute the boiler room size for a private residence; it should have enough room for the equipment, décor, and regular operation. The standard boiler room volume in a private home should be at least 15 cubic meters when equipped with a boiler that can produce up to 150kW of power.
Gas boiler
It’s the boiler system with the highest demands. The room’s volume must be at least 15 cubic meters, with a minimum wall height of 2.5 meters. Regarding the room’s finishing, a minimum floor area of six meters square is required. window: larger than 0.5 square meters. a chimney that is at least half a meter above the roof ridge, a door that is wider than 80 cm, and a condensate collection drain. A gas alarm device is necessary for gas services in addition to everything mentioned above.
Electric boiler room
Not every boiler room, even in a country house, is completely safe. However, electricity is the least likely emergency situation, even for a boiler room in a wooden house. You can avoid getting a room for it thanks to this boiler system. In a rural structure, the furnace can be installed and finished by hand. The equipment and boiler do not release any hazardous gases or materials. The most important thing is to ground electrolytes; competent work must be done.
Solid fuel boilers
Equipment of this kind is just as demanding as gas equipment. The unit is open for access, but it cannot be completed. A steel floor is located one meter from either side. A 0.08 m2 window is the recommended size. In a private home, the boiler room’s minimum size shouldn’t be less than 8 square meters. The chimney has designated cleaning holes and is level all the way along. Additionally, if coal is used in the furnace, the wiring needs to be airtight because coal dust can explode at a certain concentration.
Diesel boilers
This boiler system is simple to install. Not even a permit is required. A country building’s basement is the ideal location for the boiler because it can accommodate a large fuel storage container. Finishing this room is necessary for safety reasons. All of the prerequisites are essentially met. You are unable to disregard them because they are detailed in the design documentation.
Ceramic tiles or any other heat-resistant material are used to finish any boiler room in the building, including the standalone one. The finish needs to adhere to all fire safety requirements. Anything that has the potential to catch fire needs to be covered by a non-combustible material or a metal fixture. Additionally, special attention must be paid to the wood-finished boiler room, including how the fire extinguishing systems are arranged.
The same consideration needs to be given to the floor finish. It must be level and consist of a cement-sand screed. It is required that the device’s equipment be secured against leaks. This requires setting up a drain trap and placing the boiler on a tiny foundation. This will keep the boiler intact, airtight, and waterproof. Since the boiler will not be in contact with water at this height, a force majeure scenario is plausible.
Should the boiler room be attached, it ought to be situated at the rear of the structure, a minimum of one meter away from doors and windows. It will shield you from the worst of explosions and emergencies. Boiler room walls and construction must withstand fire for a maximum of forty minutes. It is preferable to have a ceiling higher than 2.5 meters. It needs to open outwards. Furthermore, if there are extra doors connecting the living area to the boiler room—which is very handy during the winter or during a downpour—those doors need to open inside the boiler room.
Adding a freestanding boiler room to your private residence is a big choice that will improve the comfort and heating efficiency of your house. Choosing to keep your boiler outside of your primary residence not only frees up space inside, but it also reduces the risks that come with keeping the boiler inside.
Increased safety is one of the main advantages of a freestanding boiler room. The possibility of carbon monoxide leaks and other dangerous scenarios that can occur from having a boiler within the living space is decreased when the boiler is located in a separate structure. You and your family will feel more protected thanks to this separation, which gives you piece of mind that your house is safer.
Furthermore, a standalone boiler room provides more installation and design flexibility. You are free to alter the room’s dimensions and design to better fit your requirements and tastes. You have the option to maximize the space for effective operation and simple maintenance, whether you decide to build a new outbuilding from scratch or integrate it into an existing one.
Furthermore, over time, having a separate boiler room can result in lower heating expenses and energy savings. Your heating system’s efficiency can be increased and heat loss reduced with the right ventilation and insulation. You can lessen your environmental impact and save money on energy costs by optimizing the performance of your boiler.
To sum up, homeowners looking to maximize their heating systems can benefit from a number of advantages provided by a freestanding boiler room. This investment can greatly increase the comfort and functionality of your private home, from increased safety to increased efficiency and flexibility. To learn more about your options and find the ideal solution for your unique needs, think about speaking with insulation and heating experts.