Fireplace in a wooden house: installation features, device and reviews

A wooden house is much more fire-dangerous than the one in the construction of which various blocks or bricks were used. Therefore, many owners of such buildings refuse to install a fireplace, which sometimes so want to sit in the winter evenings. However, these fears can be called premature, if you observe the installation technology and fire safety rules. Specialists have developed technologies for building fireplaces in wooden houses. By following the instructions, you reduce the risk of fire to a minimum.

Fireplace installation

If you decide to install a fireplace in a wooden house, you should learn more about its design features. They will influence the technology of construction. Thus, the wooden house will shrink for several years after completion of the works on its erection. Given these features, you need to leave a certain space between the ceiling and the fireplace. As practice shows, this distance should be equal to 30 cm. For three years the house can settle for 15 cm.

When planning to build a fireplace, you must prepare several varieties of bricks. For example, red is used for the construction of the main massif, while refractory products will form the basis of the furnace. The chimney will be made of metal sheets. At the heart of the fireplace lies the foundation, which is laid in the foundation pit. The bottom of the latter is filled with rubble, which after packing is compacted. Further, it is poured with a cement-sand mortar, which is prepared in the proportion of 1 to 3. Before the beginning of the laying of the brick, the foundation is covered with roofing material or roofing felt, these materials act as a waterproofing.

The internal surface of the fireplace is not covered with plaster, so this layer can be destroyed in the process of operation from the influence of high temperature. Excess solution inside the masonry should be removed and smoothed. The correct location of the chimney should be checked with a plumb. If the shelves are located above the fireplace, then wood treated with fire-fighting composition should be used for this.

Rules for installing a fireplace

Before installing a fireplace in a wooden house, you should isolate the inner wall. To do this, use foil materials, which are presented by a heater. This layer can be metallic or aluminum. The protection of the ceiling from the effects of high temperatures is very important. To do this, use a gypsum board, which is covered with a metal grill as a protection.

The floor covering next to the structure should be made non-flammable. As materials, you can use ceramic tiles, sheet iron, and also stone. For the arrangement of the chimney it is recommended to use fireproof sandwich panels.

Preparation of tools and materials

Before the installation of the fireplace in the wooden house is started, you must prepare all the necessary tools and materials, among them:

• shovel;
• level;
• cement;
• sand;
• A container for mixing the solution;
• Plumb bob;
• Heat-resistant bricks;
• steel sheet;
• Ruberoid.

If the fireplace is large enough, and its base is massive, then, perhaps, a concrete mixer is needed. In any case, its presence can not be called superfluous. The work with its help will be completed in the shortest possible time.

Reviews about the features of installing a fireplace

Fireplace in a wooden house, according to owners of private housing, should be created from special materials and mortar. Clay full-body products are most often used for this, but other heat-resistant materials can be used. For the front surface, a brick of the highest quality is used, which is the same in color and size. The solution, as the home craftsmen emphasize, should consist of cement, clay and sand. On one part of the cement should be eight pieces of sand. First, sand and cement are mixed, then you can add clay. In the process of mixing the mixture, it is necessary to achieve complete homogeneity of the composition.

For reference

When a fireplace is built in a wooden house, the quality of the ingredients used for the solution is of great importance. Sand should be sifted through a fine sieve, clay should be freed from foreign inclusions, it is pre-soaked in water until clay milk appears.

Features of foundation installation

The base for the fireplace must be separate from the basement of the main building. First, as mentioned above, the pit is excavated, the dimensions of which should be greater along the perimeter in comparison with the future fireplace by 10 cm. The depth of the excavation should be approximately 70 cm. The gravel is laid on its bottom, the formwork is installed. Its height should be above the level of the floor by 5 cm. In the formwork it is possible to lay rubble stones, which are then poured with cement mortar. The base of the foundation is leveled, and its surface is covered with polyethylene film. In this condition, the structure should be left for a week.

Recommendations for installing a fireplace

Before you will be built a stove-fireplace in a wooden house, on the surface of the basement in two layers waterproofing is laid, then the basement is set up, the bricks in which must be installed on the edge. When laying the walls of the product are flat. Before installation, the brick should be soaked in water for a few minutes, this will prevent the material from absorbing moisture from the solution. If the masonry has turned out to be inexpressive or brick defects have been found, the outer surface of the structure can be plastered or any kind of lining can be used. This will hide errors without alteration.

Work on overlapping

If you are thinking about the question of how to install a fireplace in a wooden house, you should familiarize yourself with the technology of laying the ceiling. This will form a whole composition. Topo overlap can become a real decoration, it should be laid out of bricks in horizontal or vertical rows. As an alternative solution can form the formation of the arch. Decorative elements can be gems, marble or wood. Expressive will look arched, wedge or beam jumpers, which have protrusions. When the fireplace is built in a wooden house with your own hands, you can form a wedge-shaped bridge of bricks that are laid on the edge and aligned on the formwork. This will create wedge-shaped seams with a thickness of 3 mm. From above the size of the joints can reach 25 mm. Radial and arch bridges must be laid on the formwork, the shape of which corresponds to the specified outlines. The masonry should be finished with a central brick, which is positioned vertically with respect to the furnace.

About fire safety

Installation of a stove-fireplace in a wooden house must necessarily be accompanied by observance of fire safety rules. Even if the adjoining wall is made of combustible materials, it is not permissible to install the oven to it. It will be necessary to make an additional layer of thermal insulation. If the wall in the wooden house is made of wood, then in addition it is necessary to erect a wall of concrete or brick closely.

Conclusion

If you are faced with the question of how to install a fireplace oven in a wooden house, then one should also consider the features of the chimney design. If this part of the structure is built like a sandwich, then its fastening should be carried out on the supporting structure of the ceiling and the wall. With this approach, the connection between the pipe and the fireplace must be flexible and elastic, since shrinkage of the house is possible.