During repair, after installation, as well as due to loss of the desired color, partial chips, the batteries must be painted. Often, radiators are repainted if the color is not satisfied, you want to create a single style in the room. The reason for painting can be minor scratches, chips, which often remain after installing the battery.
Before proceeding with staining, you should carefully consider all its nuances. Then an excellent result is guaranteed. If the question arose "how to paint the radiators?", It is worth considering all the important points of this process.
Preparing batteries for painting
An important role is played by the preparation of radiators for painting. First you need to determine how dirty the battery is, and thoroughly clean it. They get rid of dirt with a cloth, a brush, an atomizer is effective. Even if the radiator is new, it still needs to be degreased, treated with sandpaper, after cleaning it from dust. The paint will crack, partially begin to chip off, and will quickly lose the integrity of the layer if applied to an unprepared surface.
To perfectly clean the radiators, you need to remove the old layer of paint, completely get rid of the soil. Areas affected by rust need special attention. It is important to process them to metal.
Tools and materials for painting radiators
The tools and compositions used in the preparation of the radiator are of great importance. A special brush attached to the drill will ensure optimal treatment of the battery. Washing solutions also work effectively: it is good to apply them on the entire dry surface of the radiator with a paint brush, and then wrap it with foil. The paint will soften and be removed easily after an hour, you don't even need to use a drill - an ordinary spatula is enough. The advantage of special washes is that they are harmless to metal; they destroy only paint layers.
After there are no traces of the old paint, the surface must be treated with emery, be sure to degrease. For this, any slightly alkaline solution, white spirit, is suitable. At the final stage of preparation, a layer of anti-corrosion primer is applied to the radiator. After completing all these actions, you can be sure: the surface is ready, the paint will adhere perfectly to it, it will hold reliably and for a long time.
Interesting: unusual tools to help you paint batteries
Choosing the perfect battery paint
It is important to determine which paint is best for transforming radiators. There are a number of requirements that must be met by paint applied to batteries. Heat resistance of the paint is required at least one hundred degrees, abrasion resistance, non-toxicity is also needed, since the batteries are regularly cleaned, and the radiator itself heats up. The highest heat resistance is the paint containing metal powder instead of coloring pigments.
There are special paints for radiators on sale, many use water-based enamels, heat-resistant varnishes. The selected paint must necessarily be designed for metal coating, match the primer. Good formulations are durable, do not change color, and are able to protect themselves from corrosion.
Glossy shine, long-term color fastness is ensured with acrylic enamels based on organic solvents. But they smell quite harsh when applied. Water-based paints will dry quickly, but it is important to choose them carefully, choosing special types. After painting with alkyd enamels, the uniformity of the coating is guaranteed, it will be durable and resistant to impact. However, the smell can be observed not only during the painting process, but also some time later after drying, escaping from heating.
Color selection
The decision in what color it is better to paint the radiators is to be taken by the owners. A wide range of products are now available in a variety of formulations. White enamels and silverware are considered to be classical. Some people choose colors in accordance with the interior, lighting, general style of the apartment and design features. Gold and bronze shades, delicate patterns, drawings look unusual.
If the look of your old radiators no longer pleases you, then you can try to breathe new life into them with the help of experiments
- The quality of painting cast iron batteries also largely depends on how well they are prepared. As a tool for applying paint, a smooth foam rubber roller with a small diameter is optimal, and a brush is useful in hard-to-reach places. To decide for yourself how to paint the most conveniently, you should think about removing the batteries. The radiator separated from the pipes can be covered with the composition from all sides, so there will be much less inaccessible places. Moreover, this method does not always justify itself, sometimes it is easier to paint over the battery more thoroughly without wasting time removing it. It all depends on the specific circumstances, the shape of the radiator.
- A very important factor is the temperature of the surface to be painted: the radiator must be cold. When asked "can hot batteries be painted?" any specialist will answer unequivocally: this cannot be done. The most convenient moment is when the heating season is not in progress. But the beginning of the heating period will not be a hindrance if you close the valves on the batteries, stopping the access of boiling water. It is enough to wait for them to cool completely to start painting. In the case of applying paint to a hot radiator, it will lie unevenly, swell, and various stains and streaks are likely to form. Moreover, the heating can be connected only when the paint is completely dry.
WARNING: never paint hot batteries!
- Painting radiators and heating pipes requires care and attention. Apply well brushes, small rollers, spray cans. From the spray gun, it is optimal to process the previously removed battery, then all hard-to-reach areas will be perfectly painted over. It is from those places that are least accessible that staining should begin. It is important to maintain a uniform layer thickness, otherwise the color may differ in the future in different areas.
- It is recommended to start painting from the top, then accidental streaks will not spoil the lower part. You need to cover the entire battery with the composition, not limited to its front part. It is more effective to apply paint in two thin layers, and wait for the first to dry completely, before re-painting. Then there will be no streaks, and perfect evenness is easier to achieve with thin layers.
Video: master class on painting heating radiators
Considering all the subtleties of painting, batteries can be given a wonderful look that they will retain for many years.
Video: basic but effective battery painting
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Discussion:
Hello, I have a question: all the water pipes in the apartment were replaced, including the risers, as well as the supply lines to the batteries for black steel. A disabled person lives in the apartment who does not go outside and, moreover, does not tolerate the smell of paint. We decided to paint all the pipes first with an anticorrosive primer on an acrylic base (because it doesn't smell) and on top with enamel for radiators, also on an acrylic base, odorless "expert".
But it turned out that all the shops in the city ran around, but such soil was not found. Painted with just three layers of enamel. Now I'm thinking, and I'm afraid that this water-based enamel will only destroy the pipes. I think either you need to quickly clean it off, or leave it, what do you advise? I will order the soil via the Internet, but if it comes, it will not be soon. What is better: to clean the enamel and let the bare pipes stand, wait for the anti-corrosion primer, or leave the enamel before the primer arrives? Will it not destroy the water-based pipes, after all?
Margarita, you asked yourself this question at the wrong time, because the heating season has already begun. Of course there is a way out. Try to find paint remover at home improvement stores. Another troublesome option, but if there is nothing left: remove the battery and brush it with a grinder. Moreover, it can be disassembled into ribs if necessary.
Good day! I dyed the batteries and now I'm biting my elbows. Maybe you have some advice on how to solve my problem).
4 months ago I painted batteries with HAMMER LIGHT 3 in 1 rust-proof primer enamel. Now they gave it warmth, the smell is just suffocating! No airing, no wet towels, no salt, no coffee - nothing can get rid of this "aroma". It even smells in the vestibule, which infuriates the neighbors on the site. How can you get rid of this paint or smell (except for replacing the radiators themselves) ?!
Hello, Elena!
Although it will turn out to be somewhat inconsistent, we will consider each question in turn in a nutshell.
1. The surfaces must be degreased before applying the primer. Before applying the primer, it is imperative to clean off all the old layers of the coating and the old primer. If we mean a cast-iron sewer pipe, then, most likely, there will be a layer of resin protective coating on it. It should also be removed right down to the metal. Everything is cleaned with 200 grit sandpaper. After that, all dust is wiped off or washed off, and the dried pipe is degreased with White Spirit.
2. The paint manufacturer can only guarantee reliable adhesion when using their primers and paints with enamels. However, as for water-based acrylic paints, they are all created according to virtually identical recipes, according to uniform recommendations. Therefore, the use of soil from other manufacturers can be allowed.
3. Considering that the enamel will be applied in several layers with a mandatory exposure between layers in 4-6 hours, the color of the primer will reliably be covered with enamel and will not bleed through. Only if, for the sake of economy, it is decided to apply one layer of enamel, one should also select a soil with the most similar color or colorless.
4. When using any coating, the most complete working order should be followed. First, all the old coating and soil are removed, right down to the metal. If rust appears, then remove it with sandpaper until a metallic sheen appears. Also, the rest of the surface is lightly cleaned with sandpaper. The main part of dust and dirt is swept or wiped off. Degrease the surface with white spirit or another suitable agent. After that, you can proceed to puttying to level the surface, if necessary. Then there is the division. If puttying has been carried out, then the surface should also be primed in order to equalize the property of the entire surface in terms of adhesion. If it is to be painted on pure metal, then many varnishes and paints for metal do not involve the application of a primer, so several thin layers of coating can be immediately applied to the degreased surface.
Good luck with the repair!
Hello! I need to paint a cast iron pipe with water based acrylic paint. Tell me. : 1. Whether it is necessary to treat the pipe with White Spirit before priming. 2. Is it possible to use a primer for metal from another company (I use acrylic enamel for metal and heating radiators "Raduga", Novosibirsk)? 3. Should the color of the primer match the color of the enamel? (for example, the grout is gray and the enamel is white). 4. If the enamel is not water-based, what is the procedure for processing a cast-iron pipe (why why)? Thanks.
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Over time, old batteries lose their aesthetic appearance, rust appears, cracks appear on the coating, paint peels off. Agree, changing the radiator in this case is not a good idea. It is much easier, faster and more economical to re-paint the battery. Moreover, it is quite easy to update the appearance of the heater.
We will help you in choosing the right enamel composition, explain how to prepare and how to paint the radiator correctly. We also outline the nuances that should be taken into account when working with different types of radiators.
The proposed photo ideas will inspire you to choose an interesting solution and implement a design idea.
There is not always a material, and in many cases, a technical opportunity to supply a new radiator. It is easier to refresh the outside of the heating device if it is still capable of serving. In the event that the battery has already had to be repaired or it does not heat well, then it is better.
The painting process as such is not particularly difficult, but this does not mean that you can buy any composition and immediately start restoring the attractiveness of the radiator.
The paint must be selected according to certain parameters, and the battery must be carefully prepared. If this is not done, then the new coating will not last long, and soon you will have to repeat the process again.
An old cast-iron battery with peeled paint looks very unaesthetic. In addition, the material of its body is subject to oxidation and rusts.
When choosing a composition, it is best to dwell on options specifically designed for heating devices. But if there is no such inscription on the label, you should carefully study the instructions and find data on its heat resistance.
Paintwork requirements:
- Heat resistance. The composition applied to the radiator case must withstand temperatures up to 80-90 degrees and be flawless during the time promised by the manufacturer.
- Adhesion. It is necessary that the composition has good adhesion to the painted surface. Does not flake off when heated and alternately heated / cooled.
- Corrosion protection. The composition must contain anticorrosive substances so that the coating in contact with the body does not cause its destruction.
- Color fastness. An unconditional condition, since painting of radiators is done for aesthetic purposes, among other reasons.
- Abrasion resistance. From direct contact with a variety of furnishings, items to dry, etc. the coating should not become thinner.
- Security. It is very important that there are no components harmful to health in the composition.
If during the renovation of the room it is not possible to replace the old radiator, you can improve its appearance by applying fresh paint. This can be done only with cast-iron heating devices or old-style radiators. It is undesirable to paint a more modern aluminum radiator with fins with your own hands - you need to apply a thin and even layer of powder paint on them, it is quite difficult for a layman to achieve a smooth coating at home.
In order to avoid mistakes, before starting work it is worth studying the recommendations, watching photos and videos of the process.
Any paint will not work on an old battery.
The following requirements are imposed on the tool:
- It must be heat resistant. Since the temperature of the radiator reaches about 80 ° C during the heating season, the paint should not crack under such conditions.
- Possess anti-corrosive properties.
- Will not fade over time, be resistant to wear and tear.
- Contain in its composition a minimum of toxic substances or be non-toxic.
It is not recommended to cover cast-iron radiators with oil paint - it exudes a strong odor, dries for a long time, has a toxic composition, therefore it is considered outdated.
Suitable types of paints:
Work surface preparation
Before painting the radiator, you should prepare it for paint application.
Even if it is planned to paint a new battery, it is necessary to properly process it: clean it from dust and dirt, sand and degrease it. This is necessary so that the applied coating lies flat and adheres to the surface as firmly as possible.
If you neglect these recommendations, subsequently there may be problems: the dried paint will begin to crack, its integrity will be violated, the surface will be uneven. In addition, the heat dissipation of the radiator will decrease.
Together with heating devices, cast iron pipes are usually painted, then they also need to be properly prepared.
Action plan:
- remove dust and dirt from surfaces with a damp cloth;
- get rid of the remnants of old paint;
- the places of the radiator damaged by corrosion are thoroughly cleaned;
- using sandpaper, the working surfaces are sanded and then degreased with alcohol;
- a primer is applied to the cleaned surface (it is advisable to use an anti-corrosion one to protect the batteries from rust).
All incomprehensible points can be clarified by watching the video with professional advice.
Work should be done with gloves, opening the vents and protecting the respiratory tract with a respirator.
Methods for removing old paint
You can get rid of the remnants of the previous coating in two ways.
The first is mechanical - use a spatula, sandpaper or sander. Even with the help of an electric device, the process will be very laborious, therefore, the second method is more often used.
It consists in applying a chemical wash. The solution is applied abundantly to all painted surfaces, the battery is wrapped in a film to increase efficiency, and left for the time indicated on the package of a particular product. Then, using a metal bristle brush and a spatula, remove the old layer of coating that is easily peeled off. 
General rules
You can paint only a cold radiator - applying it to a heated surface will lead to the fact that the liquid will bubble, distribute unevenly, and the dried battery will be covered with streaks and stains.
It is correct to do this before or after the end of the heating season. If it is necessary to paint in winter, the access of hot water to the radiator is shut off with the help of valves, and work begins after it has completely cooled down. The valves are reopened only after the paint is completely dry.
Dyeing process
Start applying paint from the top, otherwise the lower painted parts will be damaged by drips. Cover the entire radiator with paint, including the rear part. For a high-quality and durable coating, it is necessary to apply 2 thin layers, taking a break between them, so that the first one has time to dry out.
To facilitate the process of painting the radiator with your own hands, you can remove it - this way there will be fewer hard-to-reach places and it will become more convenient to work. In this case, it is better to use a spray gun. You can study the photo showing the process of applying paint with this device to appreciate the ease of working with it.
It is recommended to dilute the paint to a thinner consistency if painting with a spray gun is planned. This is done taking into account its type: water-based ones are diluted with water, and white spirit is added to alkyd enamels and varnishes.
When working, the jet should be fused from top to bottom, holding the device at a distance of about 30 cm from the surface to be treated. 
You can also get a smooth and evenly distributed layer of paint with a small diameter foam roller. For places where it is inconvenient for them to work, it is worth using a brush with a curved end, designed specifically for this purpose.
The paint is applied sequentially, without making gaps, without drawing too much liquid on the brush at a time. A thick layer will look uneven and impair the heat dissipation of the battery.
After reviewing step-by-step photos of the staining process, a video in which experts talk about the nuances of the work, and taking into account the above recommendations, you can easily and efficiently update the old coating on batteries with your own hands.
The choice of paint for the battery depends on the conditions in which the work will take place, as well as the financial capabilities of the owner of the apartment. The retail trade offers an unlimited selection of various colorants, differing in the type of colorant, cost and consumer properties.
For painting metal products operating at elevated temperatures, the industry offers three main types of paint:
- water-based acrylic enamels;
- traditional acrylic enamels;
- alkyd paints.
When choosing a specific material, it is necessary to take into account the peculiarities of the operating conditions of the battery, namely, the maximum temperature regime during the heating season. The temperature of the coolant in the urban network can reach 90 ° C, therefore, the radiator paintwork must withstand such loads and at the same time maintain its appearance.
Studying the technical parameters of the paint, one should pay attention to the degree of wear resistance of a particular material and the homogeneity of the structure. The presence of clots, lumps and foreign objects in the paint indicates an expired shelf life or a violation of production technology. It will not be possible to achieve an acceptable result with such a material; a smooth and uniform film on the surface cannot be achieved.
In addition to these parameters, it is advisable to choose a paint with increased anti-corrosion protection and a quick drying time. The question of the choice of paint is considered in more detail.
What color is better to paint and why
The color of the battery does not affect the quality of heat transfer to the room, and therefore it is unnecessary to stick to the traditional white color for the radiator.
What color to paint a cast-iron battery depends on the general color scheme of the hall or kitchen. For a nursery, it can be multi-colored, bright and even funny colors; in the living room, the color of the radiator can be matched to the color of upholstered furniture, or, conversely, this element can be distinguished in contrast to the general tone of the wallpaper and flooring.
You can endlessly come up with how to paint a heating battery beautifully, how to get a bright, designer trick out of an everyday object. For old cast-iron sectional batteries, a picture in the form of an accordion suggests itself, and for modern bimetallic and aluminum radiators it is fashionable to use the technology of ombre painting, when the dominant color is smoothly decomposed into halftones horizontally.
When planning a drawing for a battery, you should take into account how noticeable this element will be in the overall picture of the room. If the radiator is constantly hidden by curtains or furniture, you should not expend effort and invite expensive specialists to draw the original picture, in this case, a plain covering in the general style of the room is sufficient.
Calculation of the required amount of paint
Manufacturers of paints and varnishes always indicate the consumption of paint per 1 m 2 on the packaging, and therefore, knowing the total area of the painted surface, it is always possible to determine how much material is needed to apply one layer of coating.
For new devices, this information is usually indicated in the product passport, and for old radiators and riser pipes, the painting area will have to be calculated independently.
To determine the area of a pipe, you need to remember the formula for the circumference, which is equal to 2ПR or P number (3.14) multiplied by the pipe diameter... The resulting circumference should be multiplied by the length of the riser, which will give the desired result - pipe surface area to be painted.
When determining the area of steel, bimetallic and aluminum batteries of a rectangular shape, there will be no difficulties - it is enough to multiply the width and height of the element, but to find the area of a sectional cast-iron radiator, you will first have to calculate the area of one section, adding the areas of individual elements, and then multiply the result by the number of sections ...
To obtain the required volume of paint, the total area found to be painted must be multiplied by the consumption rate indicated by the manufacturer on the bank. If you plan to apply more than one layer, the result should be multiplied by the number of layers.
Preparation for painting
Surface preparation before painting may be required not only for a used battery, but also for a new radiator that has been found to be scuffed or scratched. The main condition for high-quality painting is thorough cleaning of the device from the old paintwork and dirt.
You can clean the coating from the metal using the following methods:
- mechanical when you have to remove the paint with a drill with special attachments, a spatula, a sandpaper and a brush with a metal bristle;
- chemical when solvents are used to soften the old paint and varnish layer;
- thermal, with the help of a building hair dryer, the coating is heated, after which it is easily removed with a spatula.
Before proceeding with the removal of the old coating, it is necessary to thoroughly rinse the heater, as dirt and grease interfere with the effective cleaning of the surface. The treated surface is degreased and must be primed. The primer improves the adhesion of the coating and metal, and also helps to remove small pores, leveling the painted area. The question of preparing batteries for staining is presented in more detail.
Required materials and tools
Painting radiators begins with the preparation of the material and a suitable tool. Initially, you should take care of purchasing the appropriate type of paint work, as well as related materials. Would need:
- paint in a can or in an aerosol can;
- metal primer;
- solvent suitable for the type of paint.
To carry out the preparatory and basic work, you will need the following tools:
- straight brushes, 50 and 100 mm wide;
- curved handles, 20 and 40 mm wide;
- roller, 100 mm wide with fine pile;
- a scraper and sandpaper to remove the old coating;
- cardboard or plastic wrap to protect floors and walls when painting.
- respirator;
- protective glasses;
- gloves.
Instructions for painting radiators
Before you paint the heating battery with your own hands, it is advisable to study the correct sequence of actions.
To paint radiators in an apartment yourself, you need to adhere to the following algorithm:
- Surfaces are painted from top to bottom.
- Prior to recoating, primer the radiator surface and allow it to dry.
- Work begins by painting the back of the battery.
- In the next step, using a brush with a curved handle, paint over the internal fins of the radiator.
- The outer parts are painted last.
- Coloring is carried out twice, the final layer is applied no earlier than the first layer is completely dry.
Inspect the painted surface before applying the last coat. If smudges or roughness are found, they are cleaned with fine sandpaper.
The nuances of painting cast iron, aluminum and bimetallic radiators
Particularly difficult for novice finishers is the process of painting old cast-iron radiators in the house. Before painting a cast-iron radiator at home, you should prepare several brushes with curved handles, as well as several ordinary flutes brushes of different widths.
The sections are colored in turn from top to bottom, starting from the inner connecting ribs.
When a decision is made to renew the paint and varnish coating of aluminum or bimetallic radiators, it should be borne in mind that the manufacturer withdraws its warranty obligations if the consumer independently changes the appearance of the device.
Getting quality coverage at home will be very difficult. The manufacturing plant paints aluminum radiators in special workshops with powder paint, obtaining a smooth and even surface.
Most often, automobile means are used to mask defects on radiators of this type: putty for metal and car enamel. Full painting is also best done using aerosol cans.
Is it possible to paint batteries during the heating season
An important factor in high-quality painting is the surface temperature of the heating device. It is not recommended to start painting heating batteries connected to the heating network, since applied to a metal surface heated to a temperature of over 60 ° C, the paint dries quickly without providing the required density, and uneven coloring is also possible.
In winter, it is not always possible to properly ventilate the apartment. At the same time, the paint applied to the hot metal emits a strong odor, which is difficult to get rid of for a long time. Therefore, it is best to start the process of staining batteries in the summer, when it is possible to organize natural ventilation, and the surface of the radiators is at room temperature.
How to paint a heating radiator in winter, during the heating season? In this case, it is necessary to choose the correct coloring composition. It is recommended to use odorless alkyd materials, or special types of water-based paints.
Spray paints are more evenly distributed over the hot surface, while the painting process is much faster than when working with a brush. Upon completion of the work, the room should be ventilated, but the temperature in the room should not drop sharply.
The issue of coloring in the winter heating period is discussed in more detail in.
Often, residents of apartments and private houses ask themselves the question: "Is it possible to paint hot batteries?" The answer is quite simple - it is possible, however, not all coloring compositions available on the market are suitable for this.
What tools and materials are needed to work
Not always and not everyone has the opportunity to change batteries. A universal way out of this situation is to paint radiators in any color you like. You do not need to have certain skills to work, but you will need to purchase some materials and stock up on tools. The purchased paint must be resistant to high temperatures. This property is indispensable, since in winter the radiators of the heating system get hot and become very hot.
In addition, the composition must retain its original color over a long period of time. A rather important factor is also considered to be the lack of odor in the paint, so that after work you do not have to ventilate the living quarters. Before you learn how to paint, you need to figure out which paints are suitable for this. So, in stores you can always find acrylic compounds. They are distinguished by the absence of a pungent odor and the ability to retain their color for quite a long time.
Another suitable composition is alkyd mixtures. They are characterized by resistance to high temperatures. Because of this, they are most commonly used with hot batteries. Among the minuses, the presence of a pungent odor stands out, so residents will still have to ventilate the premises.
Oil formulations are also often found in stores, but not many buy them. This is due to the emergence of safer formulations of the first two types. All of these paints are in one way or another suitable for the job. Do-it-yourself painting of heating batteries using these materials will give a positive result if you follow the instructions for use and dilute the paint with a solvent in the proportion indicated by the manufacturer.
To get the job done quickly and not be distracted, you will need to stock up on the right equipment. So, you will need:
- fine-grained sandpaper;
- a knife or other sharp object for cleaning radiators;
- several brushes of different shapes:
- small roller;
- old rags.
With everything you need close at hand, you can get to work. It is very important to stock up with rubber gloves and a face shield, which will help keep the skin from stains and the respiratory tract from fumes.
Preparation and painting - we study the algorithm
Before you paint the heating battery with your own hands, study the plan for the upcoming work. As with all repair activities, battery renewal starts with preparation. First, you will need to clean their surface from dust and stains. Also check the radiators for signs of corrosion. After cleaning the battery, wipe with a damp towel. As soon as the radiators are dry, a thin layer of primer should be applied to their surface. However, be careful - often some modern formulations do not require preliminary surface preparation.
If there are old stains on the surface of the battery that cannot be washed off with plain water, then you can try to wipe them off with a special solution. To prepare it, take:
- 1 kg of soda ash;
- 1 kg of slaked lime;
- 5 liters of water;
- large mixing bowl.
First, pour hot water into a basin and dilute the baking soda in it. After that, gradually add lime to the mixture, stirring the product regularly. As a rule, this mixture quickly removes even the oldest stains. After cleaning, you will need to prepare a place for work. To do this, cover the place under the batteries with old newspapers. Place a piece of thick cardboard behind the radiator to avoid staining the walls. You need to apply paint to the surface of the batteries with a brush, moving the tool from top to bottom. Thus, when working on the radiators, drips will not appear. Try to keep the paint layer even and thin. Next, apply a few more layers of the composition to the painted batteries.
The second upgrade method is dismantling the batteries
There is another way to change the appearance of batteries. It is more time consuming because you have to completely remove the radiators. However, as a result, you will be much better at cleaning the batteries from rust and dirt. First you need to reset the heating risers. After that, you will need to completely unscrew all through and blind plugs, as well as remove the jumpers. Next, you need to anneal the battery (heat and hold at a high temperature) using a powerful household hair dryer. Then we disassemble the radiator into sections using a special key for this. Remember to tap the radiators with a mallet to remove rust. After that, the sections are cleaned with a metal brush.
In the next step, reassemble the battery using ordinary rubber gaskets. In this case, the size of the outer part should be slightly less than the end of each section. Then install and connect the radiator to the heating network. Apply a primer to the surface of a clean battery and start painting. The work algorithm is almost the same. The only difference is that the batteries will not be as hot as in the first case. Because of this, they will take a little longer to dry. Often, residents of houses paint radiators immediately after they are dismantled. In this case, it is possible to paint the surface of both the front and the back of the battery. In addition, there will be no risk of staining the wall behind the radiator.
Radiator Painting Tips - Let's Hear the Experts
Many owners of apartments and private houses ignore the experience of specialists, trying to do everything on their own. As a result, the paint on the radiators cracks very quickly and falls off in whole pieces. To prevent this from happening to you, we advise you to study the recommendations on whether and how to paint hot radiators correctly. Experts advise not to rush to work. Try to apply the paint so that no streaks remain on the surface. It is better to remove the excess parts of the composition in a timely manner or smear them on the battery.
To evenly paint the back of the radiator, use a curved brush designed specifically for hard-to-reach areas. In the process of cleaning batteries with a prepared solution from lime and soda, experts advise using a mask and protective gloves. So that the residents of the house do not suffer, it is necessary to ventilate the premises in which the work was carried out. Many experts advise using the decoupage of radiators, which is very popular today. Your batteries will look very stylish after use. At the same time, you will not spend much money on the update.
For work you will need:
- white matte paint;
- acrylic paints;
- decoupage paper with a pattern;
- varnish with increased heat resistance;
- PVA glue.
To refresh the batteries, clean them. Then apply a thin layer of white matte paint to the surface. It will take at least 20 hours to dry. Once the composition is dry, you can start gluing the paper. After pasting, you can finish painting your elements - make a background or create an original drawing. At the end, it remains to apply a thin layer of heat-resistant varnish.