How to remove water-based paint from the ceiling

Gusevsky Andrey Anatolyevich

How to remove water-based paint from the ceiling

The question of how to clean the ceiling from water-based paint arises immediately at the beginning of the repair. After all, it was she who most often painted the ceiling. Over time, it must be changed, because the appearance is not eternal and requires updating. How to remove water-based paint from the ceiling, we will discuss today.

There are several methods to do this work and you will be given the opportunity to choose the most suitable for you. On the video and photo in this article you can see the most time-consuming and difficult moments of removing water-based paint.

What you need for work

Before you start updating the ceiling canvas, it is recommended that you completely clear it of the old coating (see How to remove paint from the ceiling: do it yourself) There are several important nuances that help quickly and easily clean the ceiling from a water-based paint. Everything can be completely done with your own hands and the price will not be high.

To remove paint with a base from an aqueous emulsion from the surface, the following tools will be needed:

1. Step ladder. Tall enough so you can easily reach the ceiling. Do not forget about safety and make sure that the stairs are stable;
2. Putty knife. Choose wide and metal;
3. Roller. Get one that has a telescopic bar, so it’s more convenient to work;
4. Ditchto wet the roller;
5. Brushcovered with metal bristles;
6. Drill and a special polished nozzle for her;
7. Paste, which is cooked independently. Can be replaced with wallpaper glue;
8. Polyethylene film. You can replace it with old newspapers;
9. Respirator and protective glasses.

Removing non-waterproof paint

To the question of how to remove water-based paint from the ceiling, you need to approach based on what tools you have in your home and what kind of paint. Sometimes you don’t need to go shopping. Non-waterproof paint is easily removed from the surface. It is only necessary to soak it first.

To do this, you need:

1. Take a suitable container, such as a bowl and fill it with warm water. Then moisten the roller in a container with water and hold it several times on the ceiling. Wait a while until the paint is completely saturated with water, and proceed to removal;
2. If you have a water spraythen you can use it to wet the ceiling. This method helps to remove water-based paint from the ceiling faster and easier.

Caution: Do not wet the entire surface of the ceiling with water at once. While you will remove the paint in one area, the other is already dry. Therefore, it is more rational to wet small areas and remove the coating.

To remove soaked paint, use a spatula. If it is difficult to move away in any area, simply re-moisten this area. If this does not help, remove the coating with a wire brush.

Removal of waterproof paint

There is not only ordinary paint, but also waterproof. It is often used in the bathroom and in the kitchen (see How and what is the painting of walls in the kitchen), i.e. in rooms with a high level of humidity. It is useless to try to remove such paint using the method described above, since water does not act on it.

It will not begin to swell if it is simply wet. There are other ways to remove it from the ceiling. Difficulty during removal may arise if the ceiling has not been plastered beforehand.

There are some of the most effective methods for removing waterproof paint:

1. Chemical;
2. Thermal;
3. Mechanical.

Chemical method

How to wash water-based paint from the ceiling chemically now we will consider in detail. Indeed, sometimes this option will be the most optimal.

First of all, it is necessary to prepare a special chemical solution in accordance with the instructions. Then apply it to the ceiling with a brush. When doing work, keep to one direction. Wait a while until the paint softens and use a spatula to remove the coating.

We use the chemical method

Caution: This method is the fastest, but the smell may remain in the room for a long time. In addition, the coating has several layers of paint, then the chemical method to remove all at once will not work. It is required to cover the canvas with a solution from time to time, until all the paint comes off.

• This method has many negative aspects. One of the disadvantages of the method is its high toxicity. The solution has a sharp and persistent specific odor that is not easy to weather. Also, if the chemical composition gets on the skin, then a burn may remain. It requires special disposal, ordinary sewage is not suitable.
• When removing paint using a chemical method, all safety rules must be followed. Before starting work, you should protect your eyes with glasses and the respiratory tract by wearing a respirator. Use the solution in a room that is well ventilated. Open areas of the body also need to be protected so that the solution does not get on them.
• Liquid glass is often used to wipe paint off the ceiling. It is necessary to grease the surface with glass and wait until it dries. The silicate film will begin to move away with the paint. You won’t be able to delete everything the first time, so repeat the procedure until you completely get rid of the coating.

Thermal method

It is based on the use of a building hair dryer, which helps clean old paint. The surface of the ceiling should be heated with this tool until the paint becomes soft, and then with a spatula to clean it from the surface.

• It is not recommended to use in areas where electrical wiring is carried out or there are decor elements that can be damaged due to high temperature. For example, plastic.
• Usually use this method on surfaces that cannot be affected by shock or vibration. But it should be remembered that when heated, a pungent and toxic smell of paint will appear. Therefore, before starting work, make sure that the room is well ventilated and put on a respirator.

Mechanical method

When the paint begins to be affected by the methods indicated above, it releases toxic substances, which causes a sharp unpleasant odor. The mechanical method from this point of view is the most optimal. This method requires more time and effort, but it is cheaper, and also not so traumatic and harmful.

All you need is water and an ax. It is necessary to make an ax on the surface of the notch, then sprinkle everything with water and then begin to peel off the paint. To increase the speed and efficiency of the process, it is recommended to choose the right angle.

Mechanized mechanical methods

For faster removal of old paint, as well as to facilitate the process, mechanized methods should be used.

We remove the grinder

So:

• You can use a grinder with a wide range. Be prepared for a lot of dust. After a minute of using the grinder, you will have to stop for a while and wait until the dust settles. However, there is now an improved invention with a built-in vacuum cleaner.
• There are several other ways where a hammer drill with different nozzles is used.
• The first method uses chains. At the same time, this nozzle helps to remove not only paint, but also rust from the surface.It does not take much time, it is cheap. Multiple configuration circuits are allowed. In the second method, brick crowns are used as a nozzle.

Other methods

There are some options for removing this coating for which you can use simply improvised materials. True if this is not a large area.

Post processing

After removal from the surface of the main layer of paint, the ceiling should be carefully examined for areas where it was not possible to completely get rid of it. They will need to be cleaned. To do this, take a large metal brush. If not, sandpaper will do.

• After you have cleaned all the areas you need to rinse the ceiling. To do this, take water and a foam sponge. You can replace it with a roller. This way you can remove all dust that has settled on the stove during your work.
• Be sure to allow time for the ceiling to dry completely. Only after that you will be able to proceed with further finishing work. To make the new coating easy, the ceiling must be sanded.
• Thus, it is not difficult to remove the water-based paint from the ceiling. It is important to choose the right method to help you do the job cleanly. It is also important to remember safety. This is especially true for thermal and chemical methods. Be sure to protect the airways, eyes and skin when working with solutions or with a building hair dryer.

How to remove water-based paint from the ceiling, you now know. It remains only to choose the most acceptable option. The instruction will help you in this matter.