How to remove the old paint from the walls?

Any repair sooner or later comes into disrepair and there is a need to refresh it or completely redo it. If the pasting of the wallpaper does not take too much of your strength in preparing the process itself, then staining is much more complicated. The process of dismantling the old paint from the walls is very difficult, but knowing some tricks, you can cope with this work faster and more efficiently.

Process features

Repair work to remove paint from the surface of the wall will depend on your ultimate goal. If you just want to repaint the wall, then a new layer of coloring matter can be applied on top of what was previously. This option is possible if the wall is flat and the previous layer does not crack, does not bubble and does not deform in any way.

If there are any changes in the surface, then you need to clean the surface. This is especially important to do if instead of painted walls you want to stick wallpaper and drastically change the mood of the room. In this case, it will be simply necessary to remove the old paint from the wall. This work is not easy and will require both knowledge and physical training.

It will be easier to remove the old layer if it is thick, dyed several times, but if it is applied for the first time, and even on concrete, it will have to be a long, painstaking work. In order for the process to move faster, you need to prepare all the necessary tools that will help you. It can be:

  • Personal protective equipment: gloves, goggles, respirator mask;
  • Soldering iron or construction dryer;
  • Spatula with sharp edges, chisel, knife or scraper;
  • Paint remover brush;
  • An ax or something similar to create a serif;
  • Drill, puncher, grinder with nozzles.

As soon as you are ready, the next thing you should pay attention to is the type of paint you are dealing with. Depending on this, you will need to select options for the action and choose a certain way in which work will be done to remove the old paint from the wall.

Types of coatings

Depending on which paint you have to work with, you will pick up your inventory and the option of dealing with it. If it is about water-based paint, it is important to know its specifics. This coating dries quickly, is odorless and, after drying, leaves a film that is difficult to remove from any surface.

In order to remove such paint, you need to prepare tools, including: gloves, work clothes, a respirator, masking tape, spatula, a fuzzy roller. Starting work, you need to prepare yourself and the room itself. To work comfortably, it is necessary to free space from furniture, and to place polyethylene on the floor. In order to remove the water-based paint, it is important to moisten the surface with it with ordinary water. An alternative would be an iodine solution.

All this will allow the paint to soak and it can be cleaned off with a spatula. If you succeed in this, then you are on the right track. When the moisture or iodine is not absorbed into the walls and the work fails, you need to approach from the other side. For waterproof paints you will need a spatula and a hammer; these tools will work in the same way.If it is difficult for you to work this way, you can use a building hairdryer.

When working with it, it is important to protect the face and respiratory tract with a respirator. Using a hair dryer increases the risk of inhaling harmful paint vapors from walls and small particles. If you work with a spatula, but it does not clean the paint, but simply slides on it, then you need to take a hammer and tap on the wall itself, and only after that use a spatula.

If the work is done on the ceiling surface, then to remove the water-based paint, you need to use the remover from the store, which in its composition has potent substances that can effectively deal with the layers of old paint. For such work, it is important to open the windows and doors so that the room has natural ventilation.

If you need to remove oil paint, it is important to know the features of this coating. It is often used to decorate the space. It is often not easy to clean the oil paint and sometimes you have to apply a whole range of activities.

To work you need the following tools: a few spatulas with different sizes, rags, remover with a strong chemical composition, grinder, sandpaper, soldering iron.

Using the wash, the first thing you need to open the windows and doors, creating a good draft in the room.

Hands are protected with gloves, and a respirator is put on the face. The chemical agent must be applied to the wall and left there for as long as the instruction suggests.

Remove the wash with paint will be with the help of rags. If at one time you could not remove the entire layer of paint, then you will need to repeat the procedure again. When the paint is already old and started to crack, its removal is done with a spatula, the size of which is selected according to the situation. In hard-to-clean places it is better to work with a small spatula.

In the event that the spatula did not help, then you can take a building dryer. They will heat a small portion of the wall, after which it should be cleaned immediately. The work of two people will be the most effective - so that one heats up, and the second one smoothes the wall surface.

Working with the grinding machine, the easiest way to remove the old layer of oil paint, in addition to using a spatula in addition to the machine. On the machine you need to wear a nozzle with a large emery paper and begin to polish the wall.The less layers there are, the thinner the sandpaper needs to be used. This option, though effective, is very dusty.

In the event that you have to clean textured paint, then you can use any method from the previously listed. An uneven coating will not give the opportunity to work comfortably with a spatula, because it is better for him to single out a supporting role. The use of water-based paint can also be on the textured wall finish, which should immediately guide you on how and what you will be removing the old coating.

When to remove acrylic paintthen the process will be a little easier and faster. You will need to take a brush with a metallic pile or sandpaper and actively remove the paint layer from the walls. In this case there will also be a lot of dust, therefore it is important to protect the eyes and respiratory organs.

Removal methods

To get rid of the old paint in the apartment, you need to choose the right way to deal with it. In the kitchen or bathroom most often use oil paints, which are impossible to wash off, because they are moisture resistant. The best tool in this case is to clean the surface with a power tool and the appropriate nozzle.

An option to combat the old paint can be the use of a stripper - a substance that can remove the paint layer from any surface. The cleaning process takes place quite quickly, but there are also its drawbacks. Substances have a high level of toxicity, so it is important to be careful and adhere to all necessary safety measures.

Another option that allows you to quickly clean painted walls, involves the use of heat treatment of the surface. This task will cope with a building hair dryer or a Soviet iron. The main principle of action is the softening of the paint, after which you can brush off the unnecessary paint layer using a scraper.

Another option that can be used is to clean the concrete wall from paint using a grinder or grinder. Painted surface can be removed layer by layer without any great effort or harm to health. This is an eco-friendly option, safe for humans, but it has a significant disadvantage - a huge amount of dust in the process.

If you have to work with the ceiling and wash white, it is best to use a liquid and a fleece roller, which can be soaked the ceiling.Depending on the thickness of the plaster layer and the duration of its application, the soaking time may be different. As soon as the top layer has become soaked, it can be scraped off with a spatula.

Each option has its pros and cons.

Some carry the risk of chemical poisoning, but they save you from washing out the dust. Other ways are different sparing attitude to health, but much more dirty. These were the main points that you need to know when choosing the type of work during the repair.

Mechanical

This option involves working with any tool to achieve a good result. You can work from any point on the wall, gradually clearing everything that is on it. Bulgarian or drill with a brush are the most effective options in this work.

The work is to be dusty, therefore it cannot be begun without a respirator. In order to somehow reduce the amount of future garbage, you need to wipe the working wall moistened with water with a rag. It is best to have an assistant who does not work with power tools, which reduces the risk of dangerous situations. In addition, safety involves wearing glovesso that the tool is firmly fixed in the hand and does not slide.

In inconvenient places, such as outlets and switches, the work is done with a chisel. If she badly cleans the paint, it means she needs sharpening, which will need to be carried out from time to time. If after cleaning you do not plan to level the surface of the wall, then it can be cleaned with sandpaper, and then leveled with a putty.

When all work is completed, it is necessary to vacuum well in the room both on the floor and on the wall where the paint was removed. After this, a thorough wet cleaning is carried out to prevent harmful substances from the paint from entering the human body.

Chemical

In order to quickly and effectively remove the paint from the concrete wall, you need to use a special remover that is applied to the surface and aged for a while. This option is suitable for both oil and acrylic paint. As soon as the top layer is softened, you can begin to clean it.

With all the simplicity of work and this option has drawbacks. The first of them is the high cost of drugs of this type. The second involves a special waste disposal, because they contain a huge amount of toxins, which, in turn, makes itself felt terrible smell.In addition, this option is available for those surfaces that are painted only once. Otherwise, for each new layer, a new solution will be applied and the old paint will be removed, and so on to the very foundation.

In order to somehow reduce the cost of a chemical solution and reduce its harm, you can prepare a similar mixture yourself. To do this, you need a little more than a kilogram of quicklime, 0.5 kg of calcium and water. All components are mixed and then applied to the wall. After twelve hours it will be possible to easily remove the old layer of paint.

By heating

The simplest and most effective option would be to finish the wall where you want to remove the paint with a construction dryer. When heated to a high temperature, the paint softens and is easily removed. As soon as the hair dryer has worked on the paint before the formation of bubbles, you can begin to remove the unnecessary layer of paint with a spatula. It is very convenient thus to work in places near switches and sockets.

Of the minuses of this method, it is possible to note a small area that can be heated at a time, and, accordingly, a slow work flow; do not work near the wires and wiring so that they do not melt under the influence of temperature.

It is important to work very carefully, because from overheating, the paint can catch on fire and start a fire.

When exposed to high temperatures from the paint and harmful substances evaporate, so do not forget about the respirator.

Useful tips

In order to clean the walls of the old paint was easy, you need to choose the correct version of the work. With the right impact on the wall or ceiling, the paint will fall off quickly, and the wall surface will not be damaged and you will not need to putty and level it.

If the old layer is sufficiently smooth and there are no signs of cracks on it, then you can simply update it and the room will find a new look.

In this case, it is important to pay attention to the greasy stains that may be on the wall. If there are any, it is important to reduce them, otherwise they will appear on fresh paint. To avoid this, you will have to wipe the place with a stain, putty it and only paint it again.

Alternatively, you can still use the chalk. If you rub a spot with a spot with a clean piece of chalk, then the greasy spot will gradually be absorbed into it. Repeat the procedure until the stain has completely disappeared.You can try to wash the greasy stain with detergent, which fights with all sorts of stains on the surfaces.

Work with paint should be carried out taking into account the type of coating. For some, you need a tough impact, for others - a delicate one. The same principle works during the cleaning of old paint from the walls. Based on what exactly you want to get, there is the use of those or other methods and methods that will eventually give you the desired result.

To learn how to properly remove the oil paint from the walls, see below.

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Information provided for reference purposes. For construction issues, always consult a specialist.

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