Silicate paint for stoves. Heat-resistant paint for stoves: heat-resistant paint for stoves and fireplaces, characteristics

When painting metal objects, you can use paints and varnishes that can withstand high temperatures.

Heat-resistant enamel differs in its composition from conventional paints and varnishes by its components. The composition, in addition to the standard set of components, includes titanium dioxide (up to 50% of the substance). The melting point of the dioxide is +1855 degrees C. It combines all components into one mass and prevents the paint from igniting.

Heat-resistant paint also contains chromium oxide. It ensures color fastness on the product. The liquid base can be synthetic or organic without flammable substances. This composition is ideal for operation at temperatures above 1000 degrees C.

Attention! To operate items at temperatures not exceeding 200 degrees C, you can use epoxy enamel.

Scope of application

High temperature paint is used for painting:

Radiators (heating radiators);
Engine parts;
Stoves, fireplace, barbecue.

Important! The manufacturer indicates the area of application on the packaging. When choosing, you should carefully read what surfaces this paint is suitable for.

To paint a product, object, part that gets very hot, use:

Heat-resistant enamel. It is used to cover parts that heat up to 700 degrees C. Heat-resistant paint is suitable for coating stoves and fireplaces.
Fireproof for iron. It can withstand open fire.
High temperature enamel for painting a heating radiator. The paintwork can withstand temperatures up to 250 degrees. You can cover a brick oven or treat the seams.
Heat-resistant enamel for coating objects that heat up to 300-350 degrees C.

Top 7 fireproof paints for metal up to 1000 degrees

To protect a heating radiator, metal stove or other objects from corrosion and aggressive external influences, they are coated with heat-resistant paint and varnish enamels. The paint coating can withstand up to 1000 degrees C. Enamel not only protects, but also gives an aesthetic appearance.

Read also: What's included in paint tinting?

Making a choice in favor of one paint or another is difficult. A fresh coating will give the products a new appearance. We have compiled for you a rating of the most popular paint coatings. All submitted candidates have been verified by operational practice and experience.

Country of origin: Finland and Russia. Used for painting metal products. Based on silicone resin. Suitable for indoor and outdoor use. Resistant to high temperatures up to 400 degrees. This property provides protection for chimney pipes and dampers. Used for painting car muffler. Black color. After drying, a semi-matte shine is formed. Protects the metal structure.

Apply with a brush or spray. Complete drying time at a temperature of +230 C is exactly 1 hour. You can use cleaning products to wash the surface after one month. One liter of enamel is designed for 16-20 square meters. If the paint is applied in one layer. The price corresponds to the quality. The only minus is heat treatment after application to ensure complete drying.

Celsite-600

Black paint. Withstands temperatures up to +600 degrees. High degree of protection when using metal under the influence of high temperatures and moisture. Resistant to the influence of petroleum products, oil, gasoline. Used for painting: electric motors, transformers, household heating appliances, bridges, tanks, metal structures, railway tanks, calipers. Can be applied to reinforced concrete, asbestos-cement, brick, plastered surfaces. The enamel is applied in three layers. The color is black, the surface acquires a matte tint.

Certa KO-85

Certa is used for items that operate at temperatures from -50 to 900 degrees C. Heat-resistant enamel. Tolerates temperature changes well, including high temperatures. Protects against aggressive environments and high levels of humidity. Prevents corrosion and moisture ingress. Apply at minus 30 degrees Celsius. Transparent paint material. Used instead of varnish to coat brick, concrete, and ceramics. Apply in three layers to achieve a matte finish. In one layer, the brick acquires a wet effect.

Many craftsmen make sauna stoves with their own hands. Not only for the bath, however. To make the stove look presentable, it is better to paint it. Paint not only improves the appearance, but also protects the metal from splashes and reduces its contact with oxygen; oxidation occurs more slowly. Brick stoves are painted less often, especially if they are made of good brick. But sometimes the brick starts to crumble - you were unlucky with the batch, or it overheated. Even more often, cracks occur in the masonry. They are covered with a solution, but to give a more attractive appearance, they are painted over. What is much more often needed for a brick stove is to tidy up the doors: stove casting also rusts. Heat-resistant paint is used for all these needs: for a metal or brick oven or for casting.

You cannot paint a stove with ordinary paints: the maximum temperatures they can withstand are 40-50°C. At the very first fire, such a coating will swell, bubble, begin to change color before your eyes, and also smoke and spread “aromas”. Therefore, it is clear: special compounds that can withstand high temperatures are required.

The degree of heat resistance required depends on the type of oven. If it is an iron sauna stove, it can heat up to 600-800°C or even more: in the combustion zone the temperature is higher, but depending on the design, the outer walls may not heat up so much. For the external surface of bricks, high values are not needed: +200°C is definitely enough.

A very important requirement is that heat-resistant paint for the stove must be suitable for indoor use. For sauna stoves, it is desirable that it protects against high humidity.

Terminology

Heat-resistant, heat-resistant and fire-resistant paints are suitable for painting surfaces with high temperatures. Fire retardants cannot be used. Although the name is similar, the purpose of this paint is different: when heated to a certain temperature (around 200°C), it swells into a bubble, blocking the access of oxygen to the structure, thus preventing its destruction. The effect is useful, but not in our case.

Heat-resistant compounds usually have a range of application up to +600°C. They can be used to paint metal parts of brick stoves and fireplaces, and metal heating stoves. The body of metal sauna stoves should not be coated with such paints: in some places the temperature can rise to +800°C. For them there are heat-resistant enamels that can withstand temperatures up to +800°C or even up to +1000°C.

Fireproof metal paint for stoves can withstand the presence of open fire. Their operating temperature is even higher, but for domestic use such compositions are unprofitable: they are expensive.

There are also high temperature paints. They are used for painting radiators of heating systems or some parts in engines. Most often, they behave normally if they heat up no higher than 200°C. They can only be used for stoves made of brick; they are suitable for painting seams or tinting the surface of a brick stove.

There are also heat-resistant varnishes. They tolerate heat up to 250-300°C normally. If a brick is treated with this varnish, the surface will become shiny and the color will become brighter.

What are we going to paint?

To decide what paint to paint the stove with, pay attention to what surfaces the composition is intended for. Often the area of application is indicated in large letters on the packaging. For example: heat-resistant paint for metal. If the scope of application is extensive, it is indicated in smaller font, but it must be present on the can, as well as the company name. If this data is not available, do not buy. Most likely this is a cheap fake, and the combination of questionable quality and high temperatures can be hazardous to health.

In addition to temperature resistance, paint for an iron sauna stove must protect against high humidity. Then it will last longer.

Color

The most common heat-resistant paints are black, gray and silver. Other shades need to be looked for, but they also exist: white, red, green and blue. The coating can be matte - without shine or glossy - with different degrees of gloss.

Release form

Thermal paints are available in cans or jars. Accordingly, they are sprayed from cans; from cans they can be applied with brushes, rollers or sprayed using special equipment.

Heat-resistant spray paint usually has a volume of about 500 ml. The cans are most often packaged in 0.4, 0.8, 2.5 and 5 kg. There is larger packaging in buckets - from 5 to 15 kg - and in barrels.

Which is more convenient? Matter of habit. With skill, the spray can produces a more uniform layer. In this case, the consumption may be less than when using a roller, and even more so, a brush.

How to paint

A metal stove requires thermal paints that can withstand temperatures up to +600°C and above. Here are some compositions, their brief characteristics and manufacturers.

Heat-resistant enamel CERTA (CERTA) from the domestic company Spectrum. Operating temperature range - from -65°C to + 900°C. It can be applied even in frosty conditions at -30°C. This manufacturer has different colors: yellow, turquoise and blue and 23 more shades. The only caveat: different shades tolerate different temperatures. The most heat-resistant - black - up to +900°C; white, gold, copper, turquoise, green, blue, light blue, red-brown and brown can withstand up to +700-750°C. The rest - up to 500-400°C. Release form: in jars and buckets of various capacities and in cans. About the price: 0.8 kg jar, depending on heat resistance and color - from 300 rubles to 550 rubles.
Termal from the Finnish company Tikkurila. Composition based on alkyd resins in black or aluminum (silver) color. Withstands heating of metal until it glows crimson. When painting sauna stoves, it will not peel off for up to three years. Packaged in 0.33 liter cans, price - 600 rubles. There is a peculiarity: it dries in 1 hour when the surface is heated to 230°C. Only under such conditions does the composition polymerize.
Hansa heat-resistant paint in cans, cans, buckets and barrels. It has 16 shades, can withstand heating up to +800 degrees, and is suitable for painting stainless steel.
Organosilicon enamel for metal - heat-resistant paint Kudo, produced in Russia. Maximum temperature +600°C, colors - white, black, silver, red and 16 more shades. Release form: 520 ml cans, price: 150-180 rubles.
Aerosol heat-resistant paint Bosny (Bosny). Normally withstands heating up to +650°C or up to +200°C, does not fade, does not crack, does not turn yellow. Can be used to color metals, plastic, glass, ceramics, wood and even fabrics. In general, heat-resistant paint for glass is rare, and it’s worth taking note. At prices: a 0.4 liter can with a temperature of up to +200°C costs 355 rubles, with a temperature of +650°C - 470 rubles.
Hammerite is a heat resistant paint for metal and rust. If all other compositions require thorough cleaning from oxides (rust), then Hammerite can be applied to a rusty surface. But it cannot stand contact with fat, gasoline and diesel fuel. Heat resistance - up to +600°C, packaging 250 ml, price 560 rubles. Apply with a brush in one layer.
Heat-resistant paint for metal and rust e Hammerite will also protect against water
Heat-resistant anti-corrosion enamel ELCON can withstand heating up to +800°C. Suitable for protecting metals, bricks, concrete. Withstands sudden temperature changes. There are many colors, the cost of a jar is from 440 rubles to 480 rubles, depending on the color. There is ELCON in cans with a capacity of 0.52 liters, it can withstand heating up to +700°C, its price is 340 rubles.
Heat-resistant paint for metal and other surfaces KO-8111 “Termika” has heat resistance up to +600°C. Plus, it also protects against the effects of aggressive agents and oils, salts, their solutions, chlorine and stray currents. Can be used for stoves and fireplaces. For baths, other compositions from the same company KO-8101 and KO-8104 (primer) are more suitable. By withstanding heat to the same degree, it protects the surface from moisture. This is a heat-resistant and water-resistant paint for metal.
Rust-Oleum can withstand heating over 1000 degrees (up to 1093°C). It also protects against the effects of oils and gasoline. Available in the form of a spray can, colors: transparent, white, gray, black, matte surface. The price of the cylinder is 620 rubles.

All these compositions can be used for painting heating boilers, including potbelly stoves. Some are suitable for painting.

Surface preparation and painting

It’s not enough to choose what paint to paint an iron stove in a bathhouse. You still need to properly prepare the surface. Some formulations require special preparation, or do not require it at all, then the procedure is described on the label, but basically the following actions are necessary:

All greasy or oil stains, water-soluble salts, old coatings, etc. are removed from the surface.
The rust is removed to a silvery metal. This can be done with sandpaper, a wire attachment on an angle grinder or drill, or you can sandblast the surface. In some cases, the use of rust converters is allowed, but this must be written in the passport. After treatment, the surface is washed and dried. Cleaning usually continues until even the smallest rust stains are completely removed.
Before applying the composition, the surface is degreased with solvents (solvent, xylene). After this treatment, paint must be applied no later than 6 hours after cleaning if work is carried out outdoors, and no later than 24 hours if work is carried out indoors.

The number of layers and their direction is individual. But if there are several layers, then they are usually applied in different directions - for better and more uniform painting of surfaces.

Each manufacturer indicates the temperatures at which the composition can be applied, how much time must pass before applying the second layer (if necessary), and under what conditions the coating must dry completely. It is highly advisable to follow them. This is the only way the coating will last for the stated time.

Working with aerosols is different from painting with a brush. Watch the video to see how to do this correctly. Bosny heat-resistant aerosol paint is used.

DIY heat-resistant paint

There are very few proven homemade compounds that can be guaranteed to paint a metal stove. In essence, there is only one: aluminum powder is added to liquid glass and stirred well. The result is a silver color. When you first fire the surface there is quite a lot of smoke, so after painting it is better to heat it outside. No problems arise during further use. For several years - up to five - such heat-resistant paint, made by yourself, even lasts on iron sauna stoves.

Watch the video to see how to make heat-resistant paint for the stove with your own hands.

And in this video we test the applied coating.

How to paint a brick sauna stove

Painting the outer surface of a brick sauna stove does not require high heat resistance. The surface rarely heats up above 70-80°C. Except that near the furnace casting the temperatures may be higher. Therefore, heat resistance up to +200°C is more than enough.

Ecoterra. This is a heat-resistant paint for brick stoves with the highest heating temperature up to +400°C, applied to concrete and ceramic bases. Color - red-brown, matte surface.
Anti-corrosion heat-resistant ELCON enamel can be used for brick kilns and can withstand heating up to +700°C. The same manufacturer has heat-resistant varnish KO-85. It can withstand temperatures up to +250°C. For decorative treatment of brick surfaces, this is what you need.
Can be applied to brick and heat-resistant paint for Certa stoves (CERTA).
Aerosol Bosny can be applied to ceramics (brick belongs to this group of materials) and even glass.
Thermal paint KO-8101 can be used for both metal and brick stoves.

There are traditional ways to improve a brick kiln. If the brick is ugly, the stove is plastered, then whitewashed with lime or chalk mortar. To make the surface smoother, it can be puttied after plastering, and to avoid getting your hands or clothes dirty, use water-based emulsion instead of traditional lime and chalk. While it dries, water emulsion It smells unpleasant, but later there are no smells. Of course, you can paint it any color, or paint the stove with patterns.

If you need to paint the metal parts of the stove, choose a composition from those that are suitable for metal stoves with temperatures of 800 degrees and above. First, the parts must be cleaned of old paint, dirt and rust to bare metal. Then cover the surface around the door (they are most often painted) with paper (secure with masking tape) and you can paint. If you use heat-resistant aerosol paint, you will cover a large area of the surface: one wrong move and you will have to repaint the main surface as well.

Among the means for protecting surfaces heated to high temperatures, varnishes and heat-resistant paints for stoves and fireplaces can be distinguished. Their main feature is that they can cover not only metal, but also brick and concrete.

In order for you to find the best composition for treating a brick stove in your country house or in your own home, we have collected information about the top ten that are in demand on the market. The popularity of the product is justified by practical application and the solid reputation of the manufacturer. Taking into account our recommendations, the choice of product will be simple and clear.

The need to paint stoves, brick chimneys and fireplaces is quite common. Demand creates supply, so in stores you can find many compositions suitable for this purpose from Russian and foreign companies.

4th place – DAP Derusto Heat Master

This enamel is universal and suitable for painting surfaces made of brick, concrete and metal. Made in the USA. It has good quality and a high price.

In terms of its quality, this paint is similar to a higher-rated position, but is characterized by a lower maximum permissible temperature. But for brick surfaces this does not matter

Specifications:

color: silver, black;
maximum temperature (°C): 538;
packaging: spray can;
displacement (l): 0.52;
gloss: matte.

Usually one coat is enough for painting, and the drying time is 4 hours. After this, it is necessary to carry out thermal hardening. The paint lasts a long time on the surface and is resistant to physical impact.

5th place – Dufa Scwarzer Peter

High-quality and expensive black enamel from a famous German manufacturer is one of the best representatives of the “family”. It is expensive and has small packaging, so it is used only for covering small surfaces.

Specifications:

black color;
maximum temperature (°C): 140;
packaging: jar;
displacement (l): 0.125;
gloss: glossy.

Dufa products have lower temperature resistance than all other types presented in the rating. Therefore, before using this heat-resistant paint to cover the surface of a brick stove or fireplace, you need to make sure that the masonry does not heat up to temperatures above 140°C.

The paint does not require heat hardening. The interlayer drying period is a day, although usually only a single-layer coating is used.

6th place – Motip

Clear varnish made in Holland. The price is quite high, which, combined with the application of 2-3 layers, makes this product expensive. But the quality of this heat-resistant aerosol is very good.

The product under the Motip brand has very high heat resistance, which is not typical for clear varnishes. It can also be used on metal, such as a fireplace grate.

Specifications:

color: transparent;
maximum temperature (°C): 650;
packaging: spray can;
displacement (l): 0.4;
gloss: matte.

The drying time between coats is only 5 minutes, and complete drying occurs in 40 minutes - these are good indicators.

In addition to varnish, there is also thermal paint from this company in black and silver, which is also suitable for processing brick.

7th place – Abordage

Made in China, Abordage's heat-resistant spray is used primarily for automotive applications, but can also be used to protect and decorate brick and concrete surfaces.

Specifications:

color: silver, black;
maximum temperature (°C): 200-300;
packaging: spray can;
displacement (l): 0.4;
gloss: matte.

This spray produces bright and rich colors, so one coat is usually enough for high-quality coverage. The downside is the lack of heat-resistant color options.

8th place – Decorix

Decorix varnish is one of the most inexpensive heat-resistant paints on the market that can be used to coat stone, concrete or brick.

Like most heat-resistant varnishes, Decorix is sold in spray form. This is the most convenient form for applying a protective coating to a flat and large surface.

Specifications:

color: transparent;
maximum temperature (°C): 250;
packaging: spray can;
displacement (l): 0.52;
gloss: glossy.

The temperature range at which Decorix varnish can be applied is from +10 to +30°C. Typically, 2-3 layers are sufficient for high-quality surface coverage.

It is necessary to maintain a gap of at least 30 minutes between them. One can is enough to paint an area of 1.5-2 m2.

9th place – Monarca

Spray paint made in China, which can be applied to different types of surfaces.

Quite a high-quality product from a brand not very well known in Russia. The high permissible temperature allows you to paint both brick and metal doors of the blower and firebox

Specifications:

color: silver, black;
maximum temperature (°C): 600;
packaging: jar, spray can;
displacement (l): 0.52;
gloss: semi-gloss.

Based on an acrylic polymer, this spray dries quickly after application. The total drying time is only half an hour. To harden, you need to heat the brick. The can is enough for 3 m2 when painted in one layer.

Choosing between paint and varnish

The brick surface of fireplaces and stoves can be treated with paint or varnish. Both options have pros and cons.

The surface treated with varnish takes on a “wet” tint. Therefore, the pale red color of the brick will become more reddish, and the white grout will become gray.

The varnish can be applied to the entire surface at once. This allows you to get the job done quickly and easily. When painting, if you use enamel and you need to preserve the masonry pattern, you will have to use a stencil and cover the grout, which is extra time and extra effort.

In addition, the varnish immediately helps to cover not only the brick, but also the masonry joints. This prevents the grout from crumbling due to thermal expansion. If enamel is used for painting, then you need to secure the seams between the bricks with a high-temperature sealant.

In the case when the surface pattern is not important, then paint, as well as varnish, can be applied in a continuous layer to both the brick and the grout. Black enamels are often used for baths, as they are most common in stores.

When painting a stove located in a bathhouse or sauna, it is necessary that the composition, after drying, can withstand the high humidity characteristic of rooms of this type.

You can get acquainted with guidelines for choosing paint for restoring the external coating of heating radiators, which we strongly recommend reading.

Conclusions and useful video on the topic

View of a stove painted with beige paint. Odor dissipation period:

Painting the stove with a brush and subsequent patination:

Now there are no problems with the selection of heat-resistant paint or varnish that can be used to treat brickwork. A wide variety of available colors will make it easy to fit a stove or fireplace into your interior.

However, first of all, you need to make sure that the protective composition is suitable for the operating conditions and carefully carry out work on covering the surface in accordance with the instructions.

Tell us about how you selected a heat-resistant paint composition to renovate a brick stove. Share which option you preferred and why. Please leave comments in the block below, ask questions about the topic of the article, and post photos.

A lot of home craftsmen make their own sauna stoves. However, not only for the bath. In order for the stove to have an attractive appearance, it is advisable to paint it. Since paint not only improves appearance, but also protects the metal surface from splashes and reduces surface contact with oxygen, oxidation occurs more slowly.

Brick stoves are less often painted, especially when they are made of good brick. But in some cases, the brick begins to crumble - it has overheated or was unlucky with the batch. Cracks often appear in the masonry. They are sealed with mortar, but in order to give a more presentable appearance, they are painted. For all these needs, high-temperature paint is required.

Features of choosing paint for the stove

You can’t paint a stove with simple paints: the highest temperatures they can withstand are 45−55°C. During the first fire, this coating will swell, change color before your eyes, bubble, and also spread “aromas” and smoke. Therefore, special compounds that can withstand elevated temperatures are clearly needed.

The degree of heat resistance required will depend on the type of oven. If it is a metal stove, then it can heat up more than 700-900°C: the temperature is higher in the combustion zone, but taking into account the design, the outer walls may not heat up so much. For the outer surface of the brick, increased values are not required - 300 °C is quite enough.

An important requirement is that the fireproof metal paint for the furnace must be suitable for interior painting. For sauna stoves, it is best that it also protects against high humidity.

Terminology of thermal paints for metal

Fire-resistant, heat-resistant and heat-resistant paints are suitable for painting surfaces with elevated temperatures. Fire retardants should not be used. Although the name is similar, the purpose of this paint is completely different: when heated to a certain temperature (about 150°C), it bubbles, blocking the access of oxygen to the structure, thus preventing its destruction. Quite a useful effect, but not in the case of a stove.

Application for different surfaces

In order to decide what paint to paint the stove with, you need to pay attention to what surfaces this composition is intended for. Often the scope of application is indicated on the packaging in large letters. For example, fireproof paint for metal. If the scope of use is extensive, then it is indicated in a smaller font, but it must be on the packaging, like the brand name. If this data is missing, refuse to purchase. Most likely, this is a fake, and the combination of high temperatures and questionable quality is dangerous to health.

In addition to temperature resistance, paint for a metal sauna stove must protect against high humidity. In this case, it will last longer.

Color selection

Heat-resistant paint is usually found in silver, gray and black. Other shades need to be looked for, but they also exist: red, white, blue and green. The coating can be glossy or matte.

Matte black thermal paint is common, however, some manufacturers have different shades and colors.

Manufacturing form

Thermal paints are produced in cans or spray cans. Accordingly, they can be applied from cans with rollers, brushes or sprayed using special equipment, and they can be sprayed from cans.

Heat-resistant spray paint, as a rule, has a volume of approximately 500 ml. Cans are usually packed in 0.4-5 kg. There is larger packaging in barrels and buckets.

Which is more convenient? It's a matter of habit. With skill, a more uniform layer comes out of the can. In this case, the consumption may be less than when using a brush or roller.

Features of painting a metal stove

For metal furnace Thermal paints that can withstand temperatures above 700 °C are required. Here are some paints, their brief descriptions and manufacturers.

All the above compositions can also be used for painting heating boilers, including potbelly stoves.

Surface preparation and painting

It is not enough to simply choose what paint to paint a metal stove in a bathhouse. It is still necessary to properly prepare the surface . Certain colors require special preparation, or do not require it at all, in which case the procedure is indicated on the package, but, as a rule, the following actions are required:

Each manufacturer specifies temperatures during which paint can be applied, how much time must pass before applying the next layer (if necessary) and under what conditions the paint must dry completely. It is very important to observe all this.

DIY thermal paint

There are very few homemade, proven compositions that can be used to reliably paint a metal stove. By and large, it is the only one: you need to add aluminum powder to the liquid glass and mix thoroughly. The result will be a silver color. During the first fire, the surface smokes very much, because after coloring it’s best heat the stove outside. No problems arise during subsequent use.

Painting a brick stove for a bath

Painting the outer surface of a brick sauna stove will not require increased heat resistance. The surface does not often heat up above 100°C. Only around furnace casting temperatures are a little higher. Therefore, heat resistance up to 300 °C is quite sufficient.

There are classic options for upgrading a brick stove. If the brick is ugly, then the stove is plastered, then whitewashed with chalk or lime mortar. In order to make the surface smoother, it is puttied after plastering, and to prevent clothes or hands from getting dirty, water-based emulsion is used instead of traditional chalk and lime. While the water emulsion dries, it smells unpleasant, but there are no odors in the future. Naturally, you can paint it in the color of your choice, or paint the stove with designs.

If needed paint metal elements brick oven, then purchase compositions from those that are suitable for metal ovens with a heat resistance of more than 700 degrees. First, the parts must be cleaned from rust, dirt and old paint to shiny metal. Then cover the surface near the door (as a rule, it is painted) with paper and you can paint. If you use heat-resistant spray paint, you will need to cover a larger area of the surface: one careless movement and the main surface will have to be repainted again.

Paint for stoves and fireplaces today is more of a necessity than a luxury. Yes, traditional brick stoves in rural areas were painted using ordinary lime whitewash. But in urban life, this method is not convenient, although it is the cheapest.

For a fireplace, paint with a heat resistance of 500 degrees is suitable.

Stone stoves and fireplaces have elements made of different materials. The base (chimney) is made of brick or stone, the dampers and fastenings are often made of metal. Therefore, when choosing fire-resistant paint, you should take this fact into account and buy either a universal composition suitable for different types of surfaces, or choose several painting options - separately for stone and for metal.

The general requirement for selecting a material for painting a stove is the temperature regime. The average heat resistance of the paint should be 500 degrees, which is suitable for almost all types of fireplaces. The fireplace and brick stove, heated with wood, heat up to 300 degrees. Coal emits heat up to 800 degrees. But such heat spreads in the immediate environment to the heat source, so you shouldn’t worry and buy paint with high fire resistance ratings, because the outer walls of the oven don’t heat up that much.

Types of heat-resistant paints

When applied to the surface, heat-resistant enamels and fireplace paints dry and create a protective film on the surface. Depending on the composition, they may additionally be endowed with the ability to prevent corrosion and repel moisture.

There are several types of dyes:

Categories of organosilicon compounds

Heat-resistant enamel paints with silicon are suitable for painting brick stoves, since this particular component is able to withstand temperature overloads.

In addition, they contain organic resins that help the surface dry quickly, and aluminum powder that creates a layer that can withstand up to 600 degrees.

When purchasing enamel, you should pay attention to the markings:

Preparation and coloring process

The surface of brick stoves and fireplaces is treated using aerosol or liquid paint, which is applied with a brush or roller.

It is worth considering that the layer applied from a spray can will be thinner. But, at the same time, aerosols are convenient to use, since the paints do not thicken, are applied more evenly, and you can easily work on joints and corners. If you paint with a roller, you get a special pattern.

Stages of painting the hearth:
Cleaning. The walls of the oven should be cleaned of primer or whitewash, and oily areas or burnt fat should be washed with a solution of soda and warm water. After removing dirt, you need to wait until the surface is completely dry.
Applying paint. When painting we move from top to bottom. But, if the stove consists of brick and metal elements, then first we paint the “body” - the chimney. After covering the area around the door with tape so as not to stain it, we work on it in the same way. The next two or three layers can be applied when everything is dry.
Consolidation of the result. To ensure that the paint takes on well, turning on the fireplace should be delayed for a couple of days.

Using paint for the fireplace and stove, you can not only protect the surface of the hearth and extend its service for decades, but also add a stylish element to the interior. Dark tones will add elegance and also speed up the heating process. A brick stove in light colors is not only a tribute to tradition, but also practicality, since heat transfer will be slower.