Plaster for brick stoves and fireplaces - how to finish it correctly so as not to crack

On trading floors, plaster for stoves and fireplaces is presented in a wide range of compositions and brands. Let's consider the features of each component that are used for factory or self-preparation of the solution. As well as classic time-tested recipes.

Example of finished products Source sogonkom.com

Why plaster the sauna stove and fireplace?

Bricks, clay mortar or iron are used to make the stove. Fireplaces are made from brick, stone blocks or concrete mortar.

The structures can withstand temperature changes; finishing is necessary for long-term and safe operation. A popular way to decorate stoves is plastering. Finishing mixtures are selected in accordance with the required thermal conductivity and base material.

Plastering a heating device is necessary to solve the following problems:

• strengthening stoves and fireplaces;
• improving the tightness of the structure;
• preventing cracking of brickwork;
• design for an updated interior;
• increasing aesthetics;
• leveling the stove or fireplace base;
• plastering the fireplace will prevent the appearance of insects and fungus in the seams of the blocks;
• increasing the heat capacity of the furnace;
• treatment with a fire-resistant mixture increases the level of safety in the room.

Stove plaster has the following advantages in finishing:

• simple application, which is performed without complex equipment;
• the material is universal, can be used for different surfaces (concrete, brick);
• after the leveling layer, decorative mixtures with the effect of a marble surface or Venetian plaster can be applied to the box;
• the product can be used for restoration work to restore the fireplace;
• after plastering, it is possible to paint the surfaces or whitewash the base;
• the composition is more economical than other finishing methods.

What causes cracks

When malfunctions of the furnace equipment are discovered during use, the first thought that arises is: the furnace is cracking, what should I do? To begin with, it doesn’t hurt to figure out what led to this.

The following factors may be the reasons:

• donkey foundation or structure itself;
• unscrupulous craftsmen and unprofessional work;
• low quality material or unsuitable mortar for masonry or plastering was used;
• the drying process of the masonry is disrupted;
• long heating breaks, sudden temperature changes;
• the technology was not followed when applying each layer during plastering;
• The ventilation system is faulty, condensation.

Note!

• Chipboard: what is it? Types, application features, photos, sizes, thickness, explanation, manufacturers

• DIY houses made from shipping containers step by step: instructions, diagrams, pros and cons, photos, design

• Working pressure in the heating system in a private house: what it should be, how to create it, instructions for adjusting it yourself

Classification of plaster for stoves and fireplaces in the house and requirements for it

Before finishing the structure, a suitable material is selected. There are 2 types of mixtures used in the work: simple and complex.

The plaster mixture must meet the general requirements:

• resistance to temperature changes, high heat-resistant performance;
• the structure of the material ensures easy application to the base and prevents the composition from shedding after drying;
• the components of the finishing mixture must be environmentally friendly and safe after heating;
• the composition must be fire-resistant, not subject to fire and maintain performance characteristics when heated regularly;
• Crack resistance and good adhesion are required.

Simple formulations

Simple mixtures consist of 2 components (clay and sand). Before preparing the solution, the sand is passed through a sieve, and the clay is ground through a fine-mesh metal mesh. After pre-processing, the raw materials are cleared of impurities and debris.

The clay needs to be soaked in water for 2-3 hours to increase the plasticity of the mass and prevent cracks from appearing on the treated surface. To increase adhesion, experts recommend using fatty types of clay for solutions. In this case, the ratio of clay and river sand should change.

Complex mixtures for ovens

Plastering of stoves is also done using complex mixtures. Solutions may contain more than 2 components. Products are produced that contain more than 3 ingredients.

The following complex options for plaster mixtures are in demand:

• from lime, river sand and clay;
• with asbestos, sand and clay mass;
• from clay, asbestos, cement powder and sand;
• a multicomponent solution may contain clay, fiberglass, gypsum powder, lime and sand.

For complex mixtures, it is important to choose the right ratio of water and dry mass to prepare a coating that is aesthetically pleasing and resistant to mechanical stress.

Conclusion

Do-it-yourself plastering of the oven walls is completed. It is important to follow all the necessary tips so that the stove lasts a long time and we can enjoy warm, cozy evenings in which it warms us with its warmth.

I would especially like to draw your attention to the fact that you cannot apply plaster if we have just completed the brickwork of the stove. The oven must dry and undergo a shrinkage process. And this requires enough time, 2-3 months of regular use.

Sources

• https://strbani.ru/kak-oshtukaturit-pech/
• https://kirpichguru.ru/pechi-i-kaminy/shtukaturka-pechi-iz-kirpicha.html
• https://stroyremont.info/otdelka/chistovaya-otdelka/kak-oshtukaturit-pech.html
• https://otoplenie-expert.com/kirpichnye-pechi/kak-oshtukaturit-pech-chtoby-ne-treskalas.html
• https://StrojDvor.ru/otoplenie/kakim-rastvorom-shtukaturit-pech-chtoby-ne-treskalas/
• https://kamin-expert.ru/otopitelnaya/shtukaturka-pechi-iz-kirpicha.html
• https://samstroy.com/%D0%BF%D0%BE%D1%87%D0%B5%D0%BC%D1%83-%D0%BF%D0%BE%D1%8F%D0%B2% D0%BB%D1%8F%D1%8E%D1%82%D1%81%D1%8F-%D1%82%D1%80%D0%B5%D1%89%D0%B8%D0%BD%D1 %8B-%D0%B2-%D0%BF%D0%B5%D1%87%D0%B0%D1%85-%D0%B8-%D0%BA%D0%B0/
• https://pechnoy.guru/pechi/izgotovlenie-pechi/materialy/shtukaturka/kak-oshtukaturit-pech.html
• https://strir.ru/vnutren-otdelka/shtukaturka/pechi

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Types of plaster

It is possible to determine what is used to plaster the stove, taking into account the technical characteristics of the varieties.

The following compositions are in demand:

• clay-sand;
• cement-clay-sand;
• gypsum based;
• lime-clay-sand;
• with asbestos, etc.

Clay sand

Simple clay-sand plaster is characterized by plasticity, waste-free use, and fire resistance. Clay mortar is economical. Clay can be purchased or prepared yourself. When digging up material, it is necessary to clear the mass of grass, rhizomes, stones and sift it using a sieve. The composition is the optimal plaster for a brick oven.

The advantages of a solution with sand and clay are as follows:

• low thermal conductivity ensures long-term heat retention in the oven;
• the composition is environmentally friendly and safe to use;
• good vapor permeability;
• long shelf life of the material, even in diluted form the composition will not deteriorate for a long time;
• the hardening speed is average, it is possible to make adjustments during design;
• plaster is suitable for coating the stove;
• clay-sand coating is repairable;
• the material is waste-free to use.

However, it must be taken into account that the thickness of the coating must be at least 1 cm to prevent cracking and shedding. The standard solution proportions are 1 part clay to 2 parts river sand.

Cement-clay-sand

Heat-resistant plaster for stove structures is a complex mixture and consists of cement, clay and sand. The product is durable and is used for finishing fireplaces and structures in bathhouses. However, it is necessary to take into account the rapid drying speed of the solution. The mass is prepared in small portions and quickly applied to the surface.

The solution is prepared from 3 parts sand, 1 part clay and cement. If the plastered surface is facing externally with tiles, it is necessary to add 1 part each of chalk and liquid glass to the composition to increase the strength of the base and resistance to cracking.

Calcareous-clay-sandy

Fireproof plaster for finishing stove structures is made from clay, lime (1 part each) and water (2 parts). Adding lime components to the mixture increases the plasticity, strength of the material, adhesion, disinfects the mass, and prevents the appearance of insects and mold.

Gypsum based

A plaster solution based on gypsum in combination with lime is characterized by plasticity and good adhesion. The material is kneaded in small portions, because the mixture hardens quickly (15-20 minutes after application to the base).

Fireproof plaster with asbestos added

Heat-resistant plaster for stoves and fireplaces containing asbestos is characterized by high strength and good adhesion to the surface. Asbestos acts as a reinforcing component in the finishing mixture. When mixing on your own, add the substance in small portions.

Plaster with asbestos has the following advantages:

• durability of the coating;
• moisture resistance of the base;
• non-flammability;
• preventing the formation of cracks.

Strengthen the plaster mixture with salt

The mortar for plastering the stove can be strengthened with salt to increase the hygroscopicity of the clay base. The coating does not dry out, retains its plasticity and will not crack. Salt increases the protective characteristics of surfaces, prevents the formation of mold and damage to the base by insects when treating a stove in a country house or country house.

The addition of salt slows down the drying of the mixture and allows you to adjust the quality of the coating. Gypsum powder can be included in the solution to increase the strength of the composition.

However, it must be taken into account that the plaster mixture with the addition of gypsum dries faster, so it is diluted in small portions.

Expert advice on repairs

The stages of finishing the stove wall are identical for any selected mass. The differences are insignificant, but they are taken into account during the plastering process.

So the composition with the introduction of gypsum will dry 2 times faster than with cement. The use of fireclay clay in bulk is well suited for laying on bricks of the same composition, since the thermal conductivity is the same.

The plastered structure must dry without using auxiliary means.

More than one master will not answer how best to finish a stove building. Each stove maker has his own secrets and components of solutions for plastering brick surfaces. You can knead a clay and sand mixture and buy a ready-made mass. It is important to correctly connect and apply the material to the walls of the heated structure.

We plaster a brick oven with our own hands - step-by-step instructions

Many people are interested in how to plaster a stove with their own hands.

It is recommended to follow the following steps:

• cleaning, eliminating cracks with heat-resistant putty and leveling the surface;
• preparation of solution;
• base reinforcement;
• applying the plaster mixture.

Necessary tools for plastering a brick oven

The following tools are required:

• Master OK;
• trowel;
• spatulas;
• grater or grater
• ironing board;
• metal brushes;
• hammers;
• scissors for working with metal;
• plumb line, building level;
• construction mixer;
• rule;
• brushes;
• beacons, etc.

Do-it-yourself oven surface preparation

Before plastering the stove, you need to prepare the base. Irregularities on wall panels are leveled with a special solution. If there are large defects, it is recommended to install beacons. In places of deformation, the mixture is applied in layers. After plastering is completed, the beacons and planks are removed from the base.

The remaining grooves are filled with solution. When using planks, the soil layer can be more than 10-15 mm. The coating is smoothed using the rule. The corner parts are leveled with a special spatula. When preparing the base for tiling, 2 layers of mortar will be sufficient before applying plaster with the addition of fireclay clay.

Basic rules for preparing the mixture: composition, proportions (how to prepare the solution)

Before plastering the base of the stove, you need to mix the finishing compound.

Before work you need to prepare materials:

1. The clay is soaked 24 hours before use. Then the mass is filled with water, debris is removed from the clay, and the liquid is drained. The remaining material is mixed until smooth.
2. River sand is used as an additional component, which must be washed, sifted, and dried. Wet material is not used.
3. Asbestos needs to be fluffed up.
4. Lime dough or milk is prepared from lime.

When finishing different types of surfaces (bricks, stone blocks), a solution of components in different proportions is used. As standard, dry substances are mixed, then liquid mixtures are added. For stoves fired with peat briquettes or coal, fireclay powder must be added to the composition.

You can prepare a solution from the following components:

• clay (1 part);
• asbestos (0.1 part);
• sand (2 parts);
• lime dough (1 part);
• water (until the required consistency is achieved).

The ingredients are mixed until smooth.

For another version of the solution, substances will be required in the proportion 1: 2: 0.1: 1, respectively:

• clay;
• river sand;
• asbestos;
• cement grade from 300 and more.

First, sand and clay are combined. The mixture is diluted with water, then the remaining components are added.

How to properly reinforce ovens with mesh

Before plastering the stove, you can perform mesh reinforcement. The method allows you to strengthen the plaster coating, prevent peeling of the material and the appearance of cracks.

The following components are added to the reinforcing mixture (optional):

• asbestos fiber;
• slag wool;
• fiberglass;
• hemp, etc.

The greatest strength is ensured by the use of metal mesh. Fastening reinforcement for stoves with uneven walls with a layer of plaster coating greater than 1.5 cm is mandatory. The work is carried out using nails 10-11 cm long. The elements are placed at intervals of 2-3 rows of bricks. The horizontal step is 15 cm. The mesh can be fixed using wire in the brickwork. Choose metal threads from copper and stainless steel.

Applying plaster to a brick stove

You can plaster the stove yourself using a spatula.

The work is performed in the following sequence:

1. The oven is heated in advance.
2. Two types of solution are prepared (liquid, creamy consistency and dense with high viscosity).
3. The quality of the reinforcement layer is checked. If there are any unevenness, the chips are covered with fire-resistant putty.
4. The bricks need to be wetted with water.
5. Plastering is carried out with a liquid solution in a layer of no more than 5 mm, the work is carried out with a wash brush.
6. The coating is left to dry, then a viscous plaster solution is mixed.
7. The mass is evenly distributed over the base of the oven using movements from top to bottom.
8. After the mixture has hardened, you can grout.
9. When drying the plaster, the treated base is moistened with water to prevent areas from delaminating.

Surface preparation

Before starting plastering work, be sure to prepare the surface of the oven. This will make it easier to apply the solution, and the resulting finish will look better and last longer.

If we are talking about an old stove, then you will need to prepare the surface according to the following scheme:

1. Cleaning the stove surface from old plaster. This can be done using a spatula or chisel.
2. The surface is rubbed with sandpaper - this will help eliminate minor irregularities.
3. Use a vacuum cleaner or dry cloth to remove any debris and dust that has formed.

In the case where a freshly laid stove needs to be plastered, such work should begin approximately a month after the completion of the brickwork. This period is enough for the mortar used for masonry to dry, harden and gain strength. Before starting work, you need to clear the seams between the bricks that make up the stove to a depth of about 0.5 cm - this will help the plaster mortar adhere better to the masonry.

Frequently occurring defects and their prevention

Over time, during use, deformations and cracks may appear on the surface.

The reasons for the occurrence of irregularities are as follows:

• improper operation of the structure (overheating of areas);
• regular excess of temperature;
• door loosening;
• incorrectly performed plastering.

Depending on the cause of the deformation and the condition of the heating device, a method for eliminating the defects is selected. It is possible to reposition the stove, apply another layer of fire-resistant plaster, or add fireclay powder to the clay. The structure can be strengthened using reinforcing mesh.

Work on sealing the stove is carried out in compliance with the following sequence of actions:

1. Surfaces are cleaned of whitewash.
2. The primer layer is applied with a brush.
3. Then the plaster mixture is prepared.
4. The composition is applied to a pre-moistened area. Spread the mixture in small portions and rub the surfaces.
5. The coating is dried.
6. Doors and latches are removed, damaged areas are repaired.
7. Then the elements are placed on the stove using updated fasteners.
8. The work is completed by applying clay mortar to the stove surfaces.

What is grout used for?

This building material is used at the last stage of working with tiles. When all the parts are laid out and the glue has dried, you can begin to aesthetically design the seams between the tiles.

The grout serves as a kind of barrier against moisture and dust. By sealing the seams with this material, you guarantee the safety of the tiled surface.

If during the work the seams turn out to be sloppy or have different widths, you can easily correct this defect using a rubbing compound. It is enough to choose a tone as close as possible to the color of the tile and imperfections will not be noticeable.

And if you are planning to make an unusual design, grout will also help with this. You need to choose a tone that will be significantly different from the color of the tile. This way you can achieve an unusual interior design.

How and what to grout the stove after plastering

The procedure for grouting the stove structure is carried out after the solution has hardened, which should not dry completely. The work is performed with a wooden or plastic grater, supplemented with a cloth attachment. The tool performs circular movements with adjustment of the degree of pressure. Surfaces must be regularly moistened with water. The result should be a smooth surface.

Features of repairing fire-resistant stove plaster when cracks appear

If plastering work is carried out incorrectly, cracks may appear on the surface of the stove, the finishing layer may move away from the base, etc.

When deciding how to plaster the stove so that it does not crack, it is recommended to take into account the following nuances:

1. Finishing of a new heating device is allowed only 2 months after laying. During this period, the structure will shrink.
2. The installed stove must be heated so that the condensation in the chimney and on the walls evaporates. The duration of the procedure is gradually increased.
3. It is recommended to plaster the surface with compounds with the correct proportions for the material of the fireplace or stove. For oily clay, sand consumption increases.
4. Sanding can be done even on a damp surface; the work is done with a piece of fabric.
5. The plaster layer dries in 3 days. After this, you can heat the stove structure.
6. It is not recommended to prime a hot surface (with a temperature of more than +300°C), because Failure to comply with the requirements may result in foundation defects.

To avoid problems...

• If the plaster is applied to dry brick, you will not be able to avoid peeling. And too intense moisturizing will lead to scratches and the need to redo the work after the masonry has dried.
• If you use poorly slaked lime, miniature bumps may appear.
• The main cause of cracks is improperly mixed mortar. Moreover, most often the “to blame” for this is too oily clay, diluted with a small amount of sand.
• Cracks can also appear if the applied layers of plaster are too thick or as a result of the previous layer not setting sufficiently.

As you can see, you don’t need to be a seasoned stove maker to plaster a brick stove yourself. And if you still have doubts about whether you can do everything without additional help, watch a video on this topic

Ways to decorate sauna stoves and fireplaces

After plastering the stove is completed, decorative finishing is performed.

Available types of work:

• painting or whitewashing surfaces;
• applying decorative plaster mixture;
• facing with ceramic tiles.

How to paint a stove after plastering

After plastering, surfaces can be painted or whitened. Substrates must be primed before painting. The work is performed using brushes.

When using ready-made paints, experts recommend using water-based products and synthetic materials. The compositions must be heat-resistant.

When used to paint fireplaces, oil paints will quickly darken because... are not resistant to elevated temperatures.

The traditional way of finishing stoves and fireplace installations is whitewashing. A recommended method for plastering with a solution containing lime. Processing is performed in several layers. For every 10 liters of whitewash solution, 100 g of salt is used. You can give a bluish tint to the mixture by adding a small amount of blue to the composition.

Tile laying

Stove structures and fireplaces are lined with terracotta or ceramic tiles. The elements are fixed to a special adhesive base designed for treating surfaces that can withstand heat. Standard glue is not recommended for use, because... the lining will quickly fall off.

Tiles are not suitable for finishing stoves, because... will not withstand temperature increases. Tiles can be used to adjust the corner parts of structures.

The gluing of tiles is carried out in compliance with horizontal and vertical levels. The uniformity of spaces between elements is taken into account. The color scheme and texture of the tiles are chosen to suit the stylistic design of the rooms or country house.

Decorative plaster

Manufacturers produce specialized decorative plaster for fireplaces and stove devices. The material must have high thermal and wear resistance and strength. When using standard decorative plaster mixtures, gauze fabric can be used as an additional layer.

Decorative plasters with acrylic, silicate, silicone, mineral, and heat-resistant bases are recommended for finishing stoves. The mixture, ready-made or diluted in water, is applied using spatulas. The dried coating is treated with varnish or special wax.

How to repair a firebox in a brick stove

If the question arises of how to repair cracks in a brick stove inside, you should try to minimize the heating of the walls using additional lining. This process involves the installation of special barrier partitions that absorb the entire thermal shock. The inside of the firebox is lined with one of the following materials:

• Cast iron. This is a fairly reliable type of raw material, it is distinguished by its durability and can withstand both loads and constant high temperatures. When introducing it, be sure to leave a small air gap between it and the brick wall.
• Steel. The material will last less than the previous one, since it tends to burn out quickly. An air cushion must be created behind such a layer. To maintain it at the same distance on all sides, a corrugated layer is laid. It will burn out after the first use of the stove, and the back space will remain free.
• Fireclay brick with markings ША-6 and ШБ-6. These models are not installed tightly to the stationary walls of the furnace. The approximate gap will be 7-10 mm. The brick is laid on fireclay mortar, which has increased stickiness.

Restoration of the firebox and removal of cracks in a brick kiln Source pechdoc.ru

Popular brands of plaster mixtures

The most popular plaster compositions for the construction of stoves and fireplace installations are the following brands:

• PC400 W oven;
• Typhoon Master;
• Kalina Master;
• Terracotta;
• Stove maker, etc.

Heat-resistant ready-made plaster (thermal plaster) for stoves and fireplaces

When purchasing heat-resistant plaster compositions, it is important to consider the following nuances:

• established limit of operating temperature conditions;
• environmental friendliness of ingredients;
• hardening time;
• moisture resistance;
• resistance to sudden temperature changes;
• purpose of mixtures (for interior or exterior decoration);
• integrity of packaging, production date, etc.

PC400 W oven

The heat-resistant plaster material Osnovit PECHFORM PC400 W is used to treat areas near the hob, side walls of the fireplace, and stove. Permissible operating temperature is up to +400°C. After treatment with the mixture, no additional puttying of the base is required. When using shaped spatulas and rollers, you can make a relief base. The material is universal and is intended for interior and exterior decoration.

The composition is used to treat surfaces made of the following materials:

• concrete;
• composite slabs;
• limestone;
• bricks.

The mixture has an adhesion level of 0.5 MPa, the maximum fraction size is 0.315 mm. The frost resistance of the plaster is 35 cycles of freezing and thawing. The thickness of 1 application layer is 2-15 mm, mass consumption for a 10 mm layer is 12-13 kg per 1 m². Compressive strength reaches 5 MPa.

The mass is applied at a temperature in the range of +5…+35°C. The diluted solution is suitable for application within 2 hours. Coloring is allowed after 2 weeks.

Typhoon Master

The heat-resistant plaster mixture is produced by a domestic enterprise and is used for finishing chimneys, barbecues, and barbecue structures made of brick. The material is based on fireclay clay. The composition is universal and is used for interior and exterior decoration. The mixture is heat-resistant, withstands high humidity, plastic, and easy to apply. Material is consumed at the rate of 1.6-1.8 kg per 1 m².

Kalina Master

Fireproof plaster material is characterized by high strength, because... contains Portland cement. The coating can withstand changes in temperature conditions, surface heating, and is resistant to mechanical damage. When applied, the solution hardens quickly and has good adhesion properties.

Pechnik

Heat-resistant plaster for stoves and fireplaces of the Pechnik brand contains fireproof fireclay clay, cement powder, gypsum, and modifying polymer additives. The material is used for laying stoves and finishing them, repairing old structures, and hardens quickly. The mixture is easy to apply, does not deform when the device shrinks, can withstand heat, and the fire resistance parameter reaches 6000.

Heat-resistant adhesives

To fix tiles when finishing stoves, it is recommended to use adhesive bases with heat-resistant characteristics. Materials must have good adhesion, withstand high humidity and mechanical damage. Heat-resistant adhesives and mastics are produced by Pechnik, Hercules, etc.

Terracotta

Reinforced heat-resistant adhesive is used in finishing stoves, barbecue areas, baths and other heated surfaces with natural stone. ceramic tiles or facing bricks. The material contains kaolin fireclay dust, chemical additives, and astringent components.

The adhesive base has high adhesion characteristics to the surface, withstands heating up to +400°C, and is resistant to high air humidity. The glue is used for finishing surfaces made of aerated concrete blocks and fireclay bricks. The optimal layer thickness is up to 8 mm; the composition can be adjusted within 15 minutes.

Dry powder is diluted with water in a ratio of 1 kg per 260 ml. The material can also be used for leveling chips and adjusting brickwork. The optimal application thickness is up to 1 cm.

Mixture for plastering the Hercules stove

The composition is heat-resistant, used for finishing furnace structures and devices that heat up. The mixture is optimal as an adhesive base for fixing decorative ceramic tiles. The manufacturer offers the material in packages of 5-25 kg. The coating can withstand temperatures ranging from -50...+1200 °C. The adhesive is used for fixing low-porosity tiles and glazed tiles with increased bending strength.

Manufacturers of heat-resistant plaster

Ready-made plaster compositions with heat-resistant characteristics are easy to use.

These products are offered by the following companies:

• "Concord East"
• Plitonit;
• Wolfshoher;
• "Bossnab";
• "Terracotta";
• Vetonit;
• Rath, etc.

Plitonit

The Plitonit company is a German-Russian production facility that produces a range of materials for laying fireplaces and stoves.

In the product line:

• heat-resistant plaster mixtures;
• adhesive bases with heat-resistant characteristics;
• heat-resistant putty;
• compositions with reinforcing components for the construction of fireboxes;
• decorative fire-resistant plasters.

SuperKaminOgneUpor plaster dries within 30 minutes after application. The coating does not crack, is resistant to high humidity, and does not collapse when the structure shrinks. There is no need to wet the brickwork before applying the mixture. The products include modifying additives and fibers with heat-resistant characteristics.

Concord East

The company has been operating on the market since 2000 and produces a range of building materials and paint and varnish products, including those with fire-resistant characteristics.

The company's assortment includes:

• primers:
• water-based, latex and acrylic-based dyes:
• adhesive compositions for different operating conditions:
• ready-made putties:
• oven plasters, etc.

Wolfshoher

The Wolfshoher company (Germany) has official representative offices in Russia. The factory produces stove bricks and materials for finishing stove and fireplace structures. The product line includes adhesive heat-resistant bases, mastics, plasters, putties and primers for ovens.

The materials are high-quality, durable, tested, and presented for different operating conditions. The production is developing improved products for fixing modern finishing materials.

Bossnab

(Russia) produces specialized products for furnace production. The line includes plaster compositions for finishing fireplaces and stoves made of different materials. The range has been supplemented with adhesive bases and primers. Plaster materials are produced in different fractions and differ in operating temperature conditions.

Terracotta

The domestic company produces products for plastering and fixing facing tiles. The product line includes thermally stable mixtures that can withstand heating up to +1300 °C. The products are environmentally friendly, because... contains only natural ingredients. The main raw materials used are kaolin, fireclay powder, sand, and binders. The list of products includes terracotta fireproof putty.

Rath

The RATH company (Austria) has representative offices in European countries and supplies products to the Russian market. The company's product line includes finishing materials with fire-resistant characteristics, oven plaster, putty, and adhesive bases. The products are high quality, durable, tested, but are very expensive.