The tradition of going to the bathhouse has existed for a long time. Many people build a bath room in a private house, in outbuildings, in the country or outside the city. In order to want to return to the bath from time to time, it must be properly equipped and all communications carried out.
Heating is one of the most important systems. If you make a gas-fired sauna stove with your own hands, then you can effectively heat this room. The market offers a large selection of various gas equipment. But buying it can be too expensive.
Why spend so much money on heating a sauna that you don't visit very often? This problem is solved in a simple way. There are many different schemes of homemade stoves, according to which you can assemble a high-quality device yourself at home.
The content of the article:
-
Bath preparation for equipment installation
- Choosing a place to install a gas oven
- Providing fire safety
- The foundation for installing the stove
- Features of homemade gas ovens
- Gas sauna stove from a cylinder
- Metal sauna stove
- Conclusions and useful video on the topic
Bath preparation for equipment installation
What kind of oven should you install? This is one of the first questions that the owner asks himself when he has a desire to build and install a gas stove for his favorite bathhouse with his own hands.
Any normal owner wants to ensure the safe and comfortable operation of the devices used. You can assemble a stove from a variety of materials: both expensive and cheaper.
Gas-fired sauna stoves are in direct competition with wood-burning stoves. This is due to the ease of use, lack of need for constant care, cost-effectiveness. It is possible to warm up and prepare such a device for operation much faster than a solid fuel unit.
Most often, metal, stone or brick structures are assembled. This is due to high reliability, low financial costs for the purchase of the necessary parts, ease of assembly and installation. At first it may seem that assembly is a complex process, but in reality it is not.
Before gasifying the bath, you need to make sure that it keeps heat well. The room must be completely insulated and insulated both outside and inside. Only in this case, the heat loss will be minimal, and the furnace will perform its functions as efficiently as possible.
Choosing a place to install a gas oven
If the bath has already been built and all that remains is to choose a convenient method of heating, then it is worth choosing a suitable design for a gas oven. On the other hand, you can choose a suitable device option and slightly adjust the bath room during the installation process.
That is, it is advisable to initially choose the future heating option and build the building in accordance with this choice.
The process of installing a homemade gas oven is quite simple. You just need to adhere to the basic safety rules. A well-made furnace, with timely repairs, can serve the owner for five or more decades.
Installation and installation of a gas bath stove is carried out, as a rule, in a steam room, in an adjacent washing room or partially in a recreation room. The main task of the stove is to provide full heating of the entire bath structure and maintain a constant temperature.
To reduce heat loss, a home-made gas stove is best placed in the center of the bathhouse. It was found that if the heat source is not in direct contact with the walls, then there is a significant decrease in heat loss due to the heat cap. Heat does not escape from the building through the walls.
Warm air circulates throughout the steam room. It rises from the center of the room to the ceiling, where it is reflected from the vapor barrier with a reflective layer and spreads over the entire area of the steam room.
Thus, it will be possible to steam in the room for as long as possible. However, it is not always convenient to install a gas stove right in the center of the steam room.
Brick and stone ovens have a long heating time. So, if you want to take a steam bath, you need to start heating the stove about 8 hours before visiting the steam room. However, such ovens retain heat several times longer than metal ones.
Choosing a place to install the oven from various options implies its advantages and disadvantages. If you install a homemade gas stove in the steam room, then you will need to additionally conduct a ventilation system.
This is due to the accelerated consumption of oxygen. The advantages of this installation method include the ability to regulate the temperature without leaving the steam room.
Do-it-yourself installation of a gas stove in a bathhouse in a relaxation room provides the following advantages:
- Absence of accelerated combustion of oxygen, therefore, there is no need for enhanced ventilation of the room.
- The steam room does not occupy a space useful for visitors, therefore, it will accommodate more people.
- The steam room will not be contaminated with fumes and other waste associated with the operation of the stove.
- Gas oveninstalled in an adjoining washing room or in a break room, usually heats not only the steam room, but all other rooms.
This type of installation will require additional manipulations such as creating holes in the wall leading to the steam room. However, if this type of installation is foreseen in advance, no additional work will have to be carried out.
Providing fire safety
In order to avoid negative consequences after installing a gas oven, it is worth taking care of fire safety.
All flammable and flammable materials or objects must be placed at some distance from the device. A half-meter distance will be enough. You should also keep the distance of the stove from the wall in the range of 5 to 15 centimeters.
Installation of a sauna stove requires a serious approach and compliance with safety measures. In particular, the distances between flammable objects and the oven must be respected. The burner must be fitted with a fuse.
At the location and installation of a home-made gas bath stove, insulating sheets of refractory material should also be laid out or brickwork should be made.
It is also necessary to protect the ceiling with fire resistant sheets with basalt cardboard or other material. It should be borne in mind that the protection area should be about thirty percent larger than the dimensions of the furnace.
It is recommended to position the structure in such a way that the door providing access to the burner opens to the doorway and the heater door opens to the wall. In a room heated by gas, there must be a means for quickly extinguishing the fire in case of fire. The dressing room should have at least one small window.
The construction of a stone or brick bath gas stove is carried out according to a previously developed scheme. Such a scheme assumes a certain logic and sequence of actions when laying the next row of refractory bricks and installing additional elements
When erecting the walls of the furnace for a bath, it is worth using refractory bricks, and for laying the combustion chamber, bricks made of fireclay clay.
Masonry mortar is mixed from clay with the addition of sifted sand. For the foundation of the stove and the outer part of the chimney, cement is used instead of clay in the solution. To strengthen the base of the future stove, you need to reinforce the foundation with reinforcement and use galvanized sheet metal to protect the floor in front of the combustion chamber door and the closed heater.
To equip a brick stove, you will need to purchase a grate, a furnace door and a blower door. Also, if you plan to install a gas-fired furnace, then you should take care of the place where the solid fuel will be located so that moisture does not get on it.
In order for the chimney from the gas stove to last a long time, asbestos-cement or metal stainless pipes are used for laying it. The height of the chimney is usually planned at a level of five meters above the level of the burner.
The laying of the chimney should be approached with special responsibility. There should be no holes, cracks or crevices in both the stove and the chimney. Their presence can lead to the ingress of carbon monoxide into the room and poisoning of people.
You will also need to ensure the supply of water and gas. Water can be supplied by connecting the water supply or from tanks using a compressor. For gas supply, all options are used: from connecting to the gas main, and using a gas holder or cylinders.
The foundation for installing the stove
Depending on the weight of the future oven, the necessary requirements for the surface on which it will stand change. It is most convenient to install metal home-made gas stoves on a flat concrete surface, previously covered with tiles, porcelain stoneware or other finishing material.
In the very first row of bricks, when building a brick gas oven, it is important to observe the thickness of the seam. Each brick in the upper row should cover the joint of the two underlying bricks. The height of the foundation does not reach the finished floor by about 20 centimeters
If the floor in the bath is wooden, then it must be covered with fireproof flooring. When it is planned to install a really large furnace, weighing more than 700 kilograms, it is worth additionally pouring a concrete foundation. It is arranged separately from the bath foundation.
Weight is calculated based on the sum of the following parameters:
- the weight of the gas oven itself;
- weight of stones;
- weight of filled water containers;
- chimney structure weight;
- weight of the protective shield installed in front of the gas oven.
In most cases, a concrete base is planned for installing a gas oven in a bath.
The following nuances are distinguished when pouring concrete:
- the area of the foundation should be more than the area of the base of the furnace around the circumference by about 20 centimeters;
- the depth of the foundation under the stove should be no less than the depth of the foundation under the entire bath;
- the shrinkage of the bath and the stove must be independent, so there is no need to tie the foundation of the building and the foundation of the stove;
- the foundation of the furnace should not reach the floor level by about 20 centimeters; this cavity is laid with bricks.
So, taking into account all the recommendations, pouring the foundation will consist of the following actions. First, a pit is prepared. Then, work is carried out to install the formwork and lay the reinforcing mesh and other reinforcing materials.
Next, concrete is poured directly. Refractory material, roofing felt or roofing felt, is spread, and several rows of bricks are laid on it.
In order to install the stove on a wooden floor, you need to make sure that it is strong. After that, cover the wood with a fireproof coating: basalt cardboard and asbestos. A metal sheet, refractory brick, natural stone or porcelain stoneware is laid on top.
If the owner's idea is to insert the stove, it is necessary to lay the space between the wooden wall and the stove, as well as the path of the chimney with refractory materials or fireclay bricks. However, it is worth remembering that an air gap must be left between the oven and the fire protection. This space is usually filled with stone wool or basalt cardboard.
Features of homemade gas ovens
A gas stove differs from a wood-burning stove in that it uses gas for kindling. Therefore, in such a device, instead of a window for laying firewood, a cavity for a burner is mounted. However, you can also make a gas-fired oven with your own hands.
A metal sauna stove is often lined with bricks. The lining is made in order to increase heat transfer. In addition, the metal structure with a brick casing cools down much more slowly.
Most gas ovens are designed as follows. A pressurized or atmospheric gas burner is mounted in the body of the device. The fuel is supplied through a hermetically connected gas hose or pipe.
At the top homemade gas stove there is a closed stove or an open tray with stones that are heated by the burner, as well as a device that removes combustion products.
When self-assembly, be sure to take care of installing a thermostat and a fuse, which cuts off the gas supply if the burner goes out. The gas chamber containing the combustible gas is usually located under a sump with stones.
The advantages of homemade gas stoves for a bath include:
- compact size, because gas stoves do not have a firebox and ash pan;
- rapid heating to the required temperatures;
- economical resource consumption;
- there is no need for constant maintenance of the device;
- when installing a water tank, you can also heat the water.
The disadvantages include the need for a gas source. For example, if the bathhouse is located outside the city in a non-gasified area, some owners will have to buy gas cylinders or install mini gas tank. However, this is also a plus - there is no need to obtain permits.
It is worth remembering that when working with gas, you always need to follow safety precautions.
When choosing a gas burner for a sauna stove, it should be borne in mind that the efficiency of atmospheric burners does not exceed 90%, and the efficiency of pressurized burners is more than 95%. However, the first option wins in terms of independence from electricity.
When installing an open-type furnace, it is necessary to design and install a ventilation system and a chimney. Also, when oxygen is burned, the air becomes drier, so you need to take care of air humidification.
Gas sauna stove from a cylinder
For self-assembly of a gas oven for a bath, you will need to collect and purchase the following materials:
- At the construction market or in a store with gas equipment, you need to buy an atmospheric burner.
- Find an old, but not rusted, gas cylinder. A new cylinder, a large-diameter pipe, or a sheet of metal with a thickness of 8 to 16 millimeters will also work.
- The base of the stove will require thick metal, such as a brake disc from a car. It will last for at least several years.
- A gas pipe with a diameter of 5 centimeters and a length of about 3 meters.
- A pipe with a diameter of 10 centimeters, which will be used for exhausting gases.
- Some copper or bronze elements to connect parts.
- Additionally, you will need to acquire the following tools: a grinder, a welding machine, a drill, and measuring instruments.
After assembling a complete set of tools, it is necessary to cut off the outer part of the cylinder with a grinder so that the cut diameter is equal to the outer size of the brake disc. Then, using a welding or a drill with bolts, you need to attach the disc to the cylinder.
The next step is to prepare the air supply pipe. In a pipe with a diameter of 5 centimeters, you need to drill about ten five-millimeter holes.
Also, a hole with a diameter of about 55 millimeters is made at the bottom of the cylinder. The whole, that is, not drilled, part of the five-centimeter pipe should come out of the cylinder by about two meters. It must be welded to the cylinder.
First, you need to cut the blanks with a grinder according to the sketch. Then weld all the components with a welding machine. After completing these procedures, you must also wipe all welding seams. The same Bulgarian copes with this task well.
In the same way, a pipe is welded that will supply gas. At the second end of this pipe, an adapter is connected, with which it will be possible to connect the device to a gas pipe or gas cylinder.
A hole is cut out on the cylinder for the chimney and the corresponding pipe is welded on. With the help of a grinder, a rectangular hole is also cut out for the door. The hinges are welded and the door is hung directly on them. You also need to attach a handle to the door.
Thus, a simple model of a gas oven will be made. Gas is supplied through the pipe to the burner. The combustion process is started, depending on the burner, by piezo ignition or electrical impulse.
Metal sauna stove
To achieve a good steam in the bath, you need a good brick oven. It will keep you warm as long as possible. However, such a furnace requires a solid foundation. This requires additional costs and time.
In order not to spend money on pouring the foundation, you can make your own metal stove. The creation of such a furnace does not require a deep study of the circuits, and its effectiveness has been proven in practice.
Although the metal oven heats up quickly, it cools down just as quickly. This is its main drawback.
In order to assemble such a structure, you will need a metal container, sheets of metal or pipes of various diameters, a gas burner, a grinder, a welding machine. Those who do not know how to use a welding machine can make a body from a regular pipe. This won't make the stove worse.
Gas cylinders and pipes can be selected in other sizes. The size of the required parts depends on the size of the heated steam room. If its area is large, then it is worth making the stove larger. She will cope with her task as efficiently as possible.
As a result, you get a stove about 80 centimeters wide and about one and a half meters high. A stove and platforms for installing a container with water are mounted on top. Thus, to form a vaping atmosphere in the steam room, you will need to pour water over the stones.
When drawing up a conditional drawing, you need to take into account the exact dimensions of all parts. Initially, you need to find a pipe or gas cylinder 180 centimeters high and 80 centimeters in diameter. In this case, the walls of the pipes must be thick enough - from 0.4 cm or more.
You will also need a metal sheet one centimeter thick, a steel rod one centimeter in diameter, cast iron or steel doors, a chimney pipe, a gas burner and a tap. All material can be purchased at a hardware store. You will also need a tool: a grinder and a welding machine. They can be rented or borrowed from friends.
First of all, at the place where the metal furnace will be installed, the base is prepared. It needs to be made even, in level. It is necessary to cover the foundation with refractory material.
On top, two rows of refractory bricks are laid out. Do not forget that the ceiling and all walls at a meter distance from the stove must be covered with fire retardant material.
The furnace is manufactured in several stages. First, you need to cut the pipe with a grinder into two parts, one of which will be the furnace body, and the second will be used to heat the water barrel.
In the lower part of the first pipe segment, a grinder makes a rectangular hole measuring 20 × 5 centimeters. This method provides access to the gas burner.
The vast majority of gas ovens have approximately the same structure and sequence of assembly and installation. The water tank is installed on top or welded on the side. If you want to install an advanced model, you can additionally install a number of elements and devices that will automate the control of the furnace.
In the middle of the first pipe section, another rectangular hole of the same dimensions is cut. Brackets are welded on which the mesh will be held. The mesh cells should be smaller than the size of the stones that will be laid on it.
A tap is welded to the bottom of the second pipe. Then a second piece of pipe is attached to the heater. In this case, it is imperative to check the seam for leaks. Next, you need to weld one door, and hang the other on the hinges.
The pipe is insulated with refractory bricks or other material. After welding all the elements, the torch is installed and the furnace is ready for use. It is worth remembering that a metal furnace heats up to high temperatures, so it is imperative to cover all adjacent surfaces with refractory material.
Assembling a gas stove for a bath with your own hands is not difficult. To implement such an idea, you need to follow safety precautions and follow the recommendations. Thanks to self-assembly, you can save a lot of money, and the effectiveness of such a design is not much inferior to store models. Before you start assembling the stove, you need to carefully prepare the room.
Conclusions and useful video on the topic
Sauna stove made from a gas cylinder:
How to make a gas boiler for a bath room:
The considered home-made gas stoves can work directly from a gas pipeline or when connected to tanks with gas. When using gas cylinders, it is unlikely that a permit is required.
Remember that safety precautions must always be followed when working with gas appliances. Be sure to install a fuse on your homemade constructions!
Do you want to talk about how you built and installed a gas stove in your own bath? Do you have useful information on the topic of the article? Please leave comments in the form below, post a photo, ask questions on points of interest.