It’s impossible to imagine a single bath without an oven. These designs are made of different materials, including improvised ones. If you want to get down to business on your own, you will need to collect everything you need, prepare tools and materials, as well as stock up on time and gain patience. Observing the technology, seasoning it with imagination, you can assemble the stove yourself. This will save, because such factory-made equipment is quite expensive.
Preparation of tools and materials for the manufacture of a metal furnace
In order to make a stove from a metal for a bath with your own hands, you should prepare the following tools:
- welding machine;
- grinder;
- electrodes.
The latter should have a diameter ranging from 3 to 4 mm. If you decide to use a pipe in your work, you will need:
- wheel disks;
- sheet metal;
- 100 mm pipe;
- fittings.
Rims should be four. The run of the pipe diameters varies from 100 to 150 mm. The sheet metal used must have a thickness ranging from 2 to 3 mm. As for the reinforcement, its diameter can be equal to the limit of 8 to 10 mm. Instead, you can use a metal rod. As for additional materials, you may need:
- brick;
- sand;
- crushed stone;
- cement.
Bricks should be about 300 pieces. Cement will need about 3 bags of 50 kg each.
Specialist advice
Before you make a stove from a metal for a bath with your own hands, you should take into account that the draft in the device will be created by the vacuum method. This suggests that cold, discharged air will draw warm, which tends to go upward under the influence of Archimedean force. Weather will affect draft: warm and humid air prevails in summer, with less draft. As for winter, the situation is the opposite.
The thrust will depend on the diameter of the pipe. If it is quite thin, then warm air and gases will be inhibited by friction against the walls - they will not be able to leave the chimney. As a result of this, a smoky plug will occur, the smoke will escape by the method of least resistance, falling into the room. This indicates that in the manufacture of the furnace should be guided by the principle of pressure, traction.
The size of the chimney and firebox must be selected correctly. If the pipe is quite wide, then the gases and smoke will slowly rise up, and the draft will be poor. The pipe will quickly become clogged, as a result of which it will often have to be cleaned. Everything will settle on the walls of the pipe, and the normal speed when exiting the pipe will be about 8 m per second.
Foundation construction
If you want to make a stove from a pipe for a bath with your own hands, then first you need to build a foundation. It will become the basis where to install the design. Iron stove, although it weighs a little, but the foundation for the design is required, in addition, the base must be flat. To do this, it is necessary to bring down the formwork, the height of which will be 20 cm. The dimensions should be equal to 1 x 1 m. The future foundation is reinforced with rods that are laid across and along the squares of 20 x 20 cm. In those places where the reinforcement will be connected to each other, it should be wired.
The frame should not be in contact with the soil; for this, 4 pieces of reinforcement should be driven into the ground along the edges, tying a grate to them by weight. Before you start pouring the foundation, make sure that the grill is in the center. As soon as the foundation is flooded, it is held for about 2 weeks. At the same time, all doors and windows must be opened for better ventilation, laying a wet rag on top. This is necessary so that cracks do not form upon drying. During this time, the rags must be moistened periodically.
Preparation and assembly
Making a stove from a pipe for a bath with your own hands, you will need to assemble the heating equipment itself. To do this, use the rear wheel rim. All holes must be welded, except that it is in the center. Next up is the next rim. The convex apex must be trimmed. The first rim is inserted into the second, everything must be brewed. Slots and openings should not be, the device should be airtight. Slag beats off after welding, the welding seam must be checked. If gaps were made somewhere, they must be added, checked again, and the slag recaptured.
The rim is welded to the pipe, the 2nd rim is put on it and welded so that there are no holes, since this part will become a water tank. Rims welded to each other will form a container. After that, in the second rim, reinforcement in the form of beams should be welded from three sides. They must be attached to the pipe for rigidity. In the first rim, you need to drill a hole 25 cm at the very bottom. Further from there a pipe of the same diameter is welded, it is necessary to screw a tap into it to drain the water. The first rim, which is completely scalded from below, except for the middle, is put on the pipe, otherwise it will not be possible to insert it. The second rim is flipped over and welded to the edge of the pipe.
When the foundation is ready, you should remove the formwork and start laying bricks. Instead of cement, clay should be used. If there is a dressing room, then before installing a new furnace, it is necessary to cut a square hole in the wall, because the heater will start from there. This part will become the doors of the blower and the furnace, everything else will be located in the bath. If there is no dressing room, then it will need to be built together with the furnace. The corner where the structure stands should be bricked, which is necessary for fire safety.
If you have a question about how to make a stove in the bathhouse with your own hands, you should know that the base is laid out of brick, the second row will become an ash pan. This is the mine through which ash will have to be selected. An ashpit is made slightly smaller than a combustion shaft. Next, you can install the blower door, overlaying it on top with another row of bricks. A grate is installed over the shaft.
Now you can start laying out the firebox, after the grate the place for the firebox door is arranged. Two more rows need to be laid on top. After masonry, the oven dries for two weeks. If it is flooded immediately, microcracks may appear, which will violate the integrity of the structure. The blower, inputs and outputs must be opened to allow the oven to dry. A pipe is mounted on a folded structure.
At the iron stove, the heater will be located on the body. In this case, it will be on the pipe, there is also a hot water tank. The design itself will turn out to be heavy, so it can be divided into separate parts, assembled indoors. The upper part of the chimney must be strengthened with two valves. For fastening to the wall, you can use a plate or corner, which is welded to the fixture and drilled from two sides. Bricks can be drilled with a drill of a perforator with a diameter of 6 cm. Anchors are strengthened there to obtain a stiffness angle for structural stability.
An alternative way to make an iron furnace
If you want to make a stove of iron in the bathhouse with your own hands, you can use a large piece of pipe, the diameter of which will be 50 cm. An opening for blowing is cut in the product. Its dimensions should be 5 x 20 cm. Fasteners for the grate are welded inside the pipe. They will be located on the side of the opening. For this, a plate with eyes is used.
Next, you can do the arrangement of the furnace. For this, an opening of 25 x 20 cm is cut. For the bars of the heater, it is necessary to weld the fasteners. Products with a diameter of 1 cm should be used. Instead, you can take bars for a grate of circular cross-section.
When making an iron stove in the bathhouse with your own hands, it is necessary to cut a hole on the opposite wall of the heater, where steam will be supplied. Stones are stacked in the structure. You can use diabase or talchochlorite. As an exception, mica stones, granite and flint are used.
In the lid you need to cut a hole for the chimney pipe, which is installed in the next step. On this we can assume that the manufacturing process of the furnace is completed. You can improve the design by adding it to the water tank. For this, a piece of pipe of impressive diameter is taken, into which a crane is welded. Then the lid is taken, which must be cut into two parts. In one half, an opening for the chimney is cut out, after the product is welded to the tank. The second part of the cover will be removable, so you need to attach a handle and hinges to it.
Brick kiln construction: foundation work
A brick sauna stove with your own hands can be folded taking into account different sizes, but it will have an impressive weight, so it will need a good foundation. A pit is dug for him at 0.5 m. Closer to the bottom of the pit, it is necessary to expand. Pure sand is poured there, on top the layer is watered and sprinkled with crushed stone. To do this, you can use a brick fight. Once the mixture settles, you can begin the installation of panels or precast formwork.
A do-it-yourself stove for a brick from a brick is equipped using technology that involves working on a foundation. At the next stage, a reinforcing cage must be installed inside the pit. Then the space is poured with liquid concrete to a level of 15 cm below the soil surface. As soon as the concrete has hardened, it is possible to remove the formwork, and fine gravel should be poured into the voids formed. Roofing material in several layers is laid on concrete. The dimensions of the sheets should correspond to the foundation site. Material is required for waterproofing.
Furnace construction
Before you start building a brick stove with your own hands, you must choose a solution. It consists of:
The rock is cleaned of debris and impurities, leaving it in a container of water for several days. A metal rod is placed under the first row of masonry, and in the bricks using the abrasive wheel of the grinder, it is necessary to make the corresponding slots. Once the door is installed, the resulting gaps can be filled with a solution of clay and sand.
A do-it-yourself stove in a bath is laid out of brick. After completing the laying of the first row, you should install a water tank, which you can do yourself. The grate is adjusted so that there is a gap between it and the combustion chamber, otherwise, when heated, the grate will expand and move the bricks in the wall.
Before laying the sixth row, it is necessary to wrap the door and the part of the container that contacts the brick with asbestos cord. When installing the furnace door, it is fixed in the same way as the sash. The difference here is only in the amount of wire. It is necessary to twist 3 rods for each hole, this must be done using pliers.
If you are thinking about how to make a stove in the bathhouse with your own hands, you should familiarize yourself with the design features of the chimney. When installing it, you must take care of the fire safety rules. The distance from the pipe to the roof should not be less than 80 cm. As for the wall thickness, it should be one and a half bricks or more. This measure will protect the internal walls from condensation. The furnace is overlapped from the 12th to the 19th rows. On the 21st row, you can form two channels, each will be the size of a brick. The voids formed before starting work with the chimney must be insulated with mineral wool.
Having finished laying on the 22nd row, you should shift the chimney channels to the center. If the order suggests that the core should be overlapped, another row of bricks should be laid over it. The installation of the valves begins after the channels are combined. Between them, a distance of one row of masonry should be maintained. The dimensions of the chimney duct must be as specified. If the cross section is increased, this will cause slow removal of combustion products.
If you want to fold the stove in the bath with your own hands, a step-by-step guide will help you with this. After reviewing it, you can find out that all compounds should be processed in order to exclude the formation of gaps. Otherwise, soot quickly forms on the walls and ceiling of the bathhouse. If gaps were found, they are eliminated using a solution of clay and sand. In order for the oven to dry completely, it is necessary to leave it for two weeks. After masonry is completed, it is necessary to check the draft by opening all the plugs and doors. The first flow must not be carried out to the end. In this case, wood chips will be the best fuel.
Making a gas furnace: work on the foundation
Before starting the construction of a gas furnace, a foundation should be built. Work should begin with a pit, the bottom of which is located below the freezing line of the soil, which is 70 cm. The bottom of the pit should be larger than the main excavation. This will avoid unnecessary troubles when moving the soil. The bottom of the pit is covered with sand, the thickness of the layer should be 15 cm. The sand is poured with water and covered with a brick fight of 20 cm.
After that, crushed stone is laid out and a formwork with a reinforced frame is installed. At the next stage, you can start pouring concrete, after setting which the formwork is disassembled, and the surface is covered with tar in several layers. Places freed from the boards are covered with fine gravel and coarse sand. Moisture insulation is installed in the upper part of the foundation.
Gas burner selection
Before making a stove for a bath with your own hands, it is recommended to consider the photo. Having become acquainted with them, you can understand what the design of heating equipment should be. However, if you plan to make a gas furnace, it is important for it to choose the right burner. This part may be atmospheric or supercharged. The first is the cheapest and easiest. For its operation, an automation system and special equipment are not needed. Gas combustion is supported by air entering the chamber through a blower or stuffing box.
If you want to make a wood-fired sauna stove with your own hands, then adding it to such a gas burner, you will need to know that its efficiency will depend on the amount of air inside the room, so a small amount of oxygen can cause problems. You can also find boosters in the market, but such equipment is more sophisticated. The design in this case will depend on the fan forcing air from the outside. The price of a gas furnace will ultimately be the highest, since this option is more expensive when consuming electricity, but more efficient. Such burners are often used in combination furnaces that can be fueled by gas or other fuels, such as firewood.
Work on the walls
When building a gas stove for a bath with your own hands, after working on the foundation, you can start installing walls. First you need to make a protective wall that will protect the bath from ignition. It is made of chopped brick, which is laid on a cement mortar. On the foundation is a waterproofing gasket made of bitumen, and the first layer is laid on it. All bricks are wetted with water, ideally it is better to place them in a liquid and wait about 10 minutes. Seams should not be thicker than 5 mm.
The second and subsequent rows are laid out so that each brick overlaps the joint of two bricks of the lower row. In the third row, a blower door is built in, which is fixed by galvanized wire or cut strips of steel sheet. In the fourth row should be placed a well for ash and grate. On the sixth row, the installation of the door for the blower is completed, while the seventh row will be the final for the grate and the door of the furnace. The most durable are cast iron products.
In the eighth row, you can install a partition, which will be the beginning of the chimney. Bricks are laid before the 14th row, and after the channels should be placed on top. In the front wall, you need to make an opening for the tank where the water will be heated. The tank is mounted vertically on the channels. The 15th row is laid out from halves of bricks, which must be placed at an angle. Halves will be the basis for laying the separation wall. By the same principle, the laying of the next three rows is carried out.
If you want to fold the stove in the bath with your own hands, then at the level of the 19th row you will need to install a door through which steam will escape. Using mild steel, thin strips need to be cut. They are set between the 20th and 21st rows. . . 23- , . 0,5 . . 0,5 . . . , .
, . . , . , . , .
In the upper part it is necessary to mark the cut line. To do this, in a circle you should draw a line on the edge of the curve. The top is cut off, it can serve as a blank for the firebox door. The cylinder is filled with water, so after you cut it, the liquid must be allowed to leak, after which you can finish the operation.
Making the stove in the bathhouse with your own hands, at the next stage, on the cut off top, it is necessary to close the hole for the tap and scald it. The handle of the bar can be welded for convenience. Doors are welded with hinges. In the lower part of the furnace, it is necessary to make a marking and cut a groove whose width is 100 mm. Two parts need to be cut from a sheet of metal, grabbing them along the edge of the cut groove. The cut bottom of the cylinder must cover the hole and grab it to the sides. The front part is closed by a door. It should tightly close the ash chamber cavity. Seams should be well-welded and weld quality checked.
Making the stove in the bath with your own hands, at the next stage you can weld the legs of the desired length. The firebox door is installed in place and welded in the hinge area to the body. From the wall you need to remove the tap for the latch. It is important to make sure that the doors are closed tightly, asbestos cord can be used for sealing. The grate is placed at the bottom, which can be made from a bar or reinforcement. If the parts are short, they are butt welded from several pieces. The grate should be equal to the length of the furnace. In the front part you will need to place a water tank. To do this, the side walls are raised to the desired height, and cutouts are made in the front and back of the containers for docking with the round surface of the housing.
Making a metal stove for a bath with your own hands, you will need to grab the parts together and attach them to the cylinder. In size, you should cut and install a cover that is better not to fasten tightly. So the capacity will be easier to maintain. The tank is welded as reliably as possible, after the first pass it is necessary to beat off the slag and lay another seam. On the side of the water heater, make a hole and install a water taps. In the back of the furnace it is necessary to attach a mesh, it is necessary for stones. For this, it is most convenient to use fittings that are welded together. This unit is located above the chimney.
In the upper part of the output, a slide gate is made of a rod and a circle, the last of which will be made of a sheet of metal along the diameter of the pipe. If you are faced with the task of how to weld a sauna stove with your own hands, you must follow the technology. At the next stage, you can do the arrangement of the chimney. It is better to make it from a 120 mm sandwich pipe. In order to connect the segments as tightly as possible, special clamps should be used. The pipe should be raised to the ceiling and led out through the ceiling to the attic. Clamps are attached to the walls of the chimney. The ventilation passage through the roof should be covered with layers of heat and waterproofing. Such protection will not allow moisture to pass into the attic and exclude the formation of cold bridges.
Recommendations for installing metal furnaces
Do-it-yourself installation of the stove in the bathhouse should be done in the chosen place. To do this, dismantle the floor in the area, the area of ​​which is equal to the shape of the furnace bottom. In each direction, however, it is necessary to retreat 15 cm. The bedding is dug up to a depth of 50 cm. The bottom of the pit is rammed and covered with a layer of rubble and sand. At the bottom and walls there is a double layer of plastic film for waterproofing.
When installing the stove in the bathhouse with your own hands from the road mesh, it is necessary to cut out the frame, the width of which will be less than 5 cm, compared with the pit. The frame is stacked on a stand made of pieces of reinforcement rested on the floor. The pit is poured to the level of concrete pouring. The surface is leveled by a vibrorail. To raise the level of the slab, you can use a small formwork. Horizontalness should be checked by level. After the hardening of the plate, it is covered with a double layer of roofing material and laid out with fireclay brick in one or two layers according to the shape of the surface of the plate. The base can be raised 10 cm above the floor.
After setting and solidifying the brickwork, you can install the furnace, as was provided by the project. Having made an iron stove for a bath with your own hands, you should mount an adapter in the form of a sandwich pipe into the wall. A chimney is welded to the adapter. From the street you should weld the second part of the pipe and cover it with a nozzle so that debris and precipitation do not fall into the lumen. On three sides, the slab is covered with fire-resistant brick, you can use the facing.
Furnace dimensions
The heater can be made with your own hands, the dimensions of the stove for the bath are selected individually. You can choose them, guided by the size and heat dissipation of the factory models. For example, Yermak Stocker 100 has the following dimensions: 600 x 350 x 670 mm. At the same time, the volume of the heated room can reach 100 m 3 . But “Professor Butakov” from the company “Termofor” has the following dimensions: 370 x 520 x 650 mm. The volume of the heated room reaches 150 m 3 .
How to install a stove in the bath with your own hands, you now know. However, this is not all you need to know. It is important to take an interest in what are the dimensions of the structure to ensure optimal conditions. You can build a structure with the following dimensions: 700 x 375 x 520 mm. The Teplodar Top Model 200 model has such parameters, which can heat up to 200 m 3 of a room.
Finally
Stoves for a bath can be different, but if you plan to make such a device yourself, you must choose a technology that will be affordable for you. Brick may be the material, but it is only suitable for those who already had experience in carrying out such work. You can use steel.