Chimney to the bath with their own hands made of bricks. Installation, installation of a chimney in a bath

The erection of a good brick chimney can not be compared with the installation of a conventional steel pipe, since carrying out these works is accompanied by more impressive difficulties. It is important to pay attention to every seam, as the safety of those who use the furnace will depend on the tightness.

Fire safety

By equipping the chimney in the bath with their own hands, it is important to strictly comply with the rules of fire safety. As the main task of any chimney is the removal of combustion products of fuel from the interior of the room where the furnace is installed. This will be facilitated by the thrust that must be provided inside the pipe. It is the traction force that will take out the exhausted vapors and guarantee the supply of oxygen to the combustion chamber, which will support the burning process.

If you install a chimney in the bath with your own hands, then you should know its advantages. So, as the main advantages of a brick chimney is that in any weather the thrust of such a structure will be excellent, the appearance remains excellent, but the life span will be much longer than that possessed by a steel pipe. Before the beginning of the work, it is necessary to determine which technology will be used for the work.

The main elements of the chimney from the brick

Before you build a chimney in a bath with your own hands made of bricks, you need to determine what elements it consists of. At the very beginning, there is a nasal tube, which is laid out with observance of a special dressing. For 6 rows before overlapping, this component must be completed, since the cervical fissure begins after. The flap is an extension of the chimney, but the section must remain the same as the entire length of the pipe. Expansion is necessary only on the outer part of the puff, the thickness is 25-40 centimeters. That part of the chimney that will go out into the attic is called a riser, this element goes exactly up to the roof.

Installation of the chimney in the bath with their own hands assumes the presence of an otter, which acts as the next node. This element is an extension on four sides, it should not be less than 10 centimeters. Due to this element, atmospheric precipitation does not penetrate into the grooves between the chimney and the roof. After the otter should be laid cervix, its size is the same as that of the chimney itself. To complete its arrangement, you need an extension that forms the chimney hood. It is mounted on a hood made of metal, you can replace this element with a deflector, which will eliminate the chimney from penetration of snow and rain, as well as debris and small birds. Actually, for traction, this element is also necessary.

Execution of masonry chimney

The chimney in the bath with their own hands, the photo of which is presented in the article, must fit into several stages, the first of which involves preparation. Initially, it is necessary to decide which scheme the design will have. In order to implement the installation of the chimney, it is necessary to equip it with a rectangular foundation. It can be made of solid brick or concrete, which must be reinforced with steel reinforcement. As the basic condition here is that in terms of height it should be equal to 30 cm or more. The width of the foundation should be 15 cm more than the chimney itself.

Recommendations for masonry chimney

Before making a chimney in the bath with your own hands, it is necessary to take into account that whatever the height of the bath was, the chimney should be no less than five meters in height, otherwise the thrust will be bad. It is necessary to equip the structure with the use of refractory or red solid bricks. As a binder component, a mortar made of lime and cement or from sand and cement should be used. In those areas where the temperature will be particularly high, you should use a mixture designed for laying the oven.

If you build a chimney in a bath with your own hands, then you will inevitably face the task of cutting bricks. For chipping an element from a product, a grinding and cutting machine can be used, but the product must first be marked with a marker. This approach will allow to make accurate plates for the smoke channel in the otter zone and cutting. The seams need to be made thinner when the chimney is laid out in the bath with your own hands - this will ensure a higher reliability and stability of the structure. The most suitable thickness of the joints is 15 millimeters. To install the otter and cutting, steel rods should be used, their installation should be carried out in brickwork, and the armature must not cross the smoke channel. The height and width of the structure will depend on the thickness of the joints, they must necessarily be the same. The thickness of the chimney walls should be approximately 10 centimeters, which guarantees fire safety.

Advice from a specialist

Making a chimney in the bath with your own hands, you need to leave openings for cleaning the structure. The walls of the chimney must be level, while the corners should be set so that they are straight. The interior of the structure should be finished with plaster, which will ensure smoothness. This need is due to the fact that an uneven surface will prevent the penetration of gases, in addition, the soot will settle. This will worsen the traction, and the inner surface can eventually catch fire, which increases the danger. Apply the plaster correctly. Experts believe that the chimney must be bleached from above, this will allow the analysis of soot seepage through existing cracks.

Installation of thermal insulation and fastening of the chimney

If the chimney in the bath with their own hands settles near the wall, then fix it for higher reliability is by using steel anchors with a step of 30 cm. Where the construction will be interfaced with the ceiling and the roof, you need to mount the asbestos-cement fabric, which is sometimes replaced with fiberglass. Despite the fact that the brick is heated slowly, the risk of a fire must be reduced to a minimum. Another requirement is that the chimney should rise 0.5 m above the ridge, which is very important. The outer part of the structure that is located above the roof, it is necessary to insulate, and also to trim with facing brick. Use for the work can be roofing.

Varieties of bricks for chimneys

When installing the chimney, you should use chamotte or ceramic full-bodied red brick. The difference between them will consist only in the temperature that each of these materials is able to undergo. Thus, the red brick will be able to withstand 800 degrees, while the fireclay can withstand 1000 degrees. All other options for the type of porous, hollow or lightweight brick should not be used. When choosing a solution, it is necessary to take into account that a mixture based on lime and cement must be used below the roof level. While the areas above the roof should be laid using a solution of sand and cement.

Finally

Now you know that when you make a chimney in a bath with your own hands, you must follow all the above rules, this will get a design with strength and fire safety. Important and effective. And if you do not comply with the rules, the removal of flue gases will not occur normally, which can lead to very unpleasant consequences. So do not save on the material.