How to quickly wash whitewash from the ceiling, TOP 7 best tools and methods
Ceiling whitewash is one of the decorative solutions used to decorate rooms. Over time, the whitewash layer on the ceiling wears out, the question arises of how to quickly wash it off in order to carry out further repairs. The difficulty lies in the fact that in order to carry out preparatory and repair work, you need to raise your hands above yourself and stand on the ladder for a long time.
Why you need to remove the old finish
Old lime is not always removed. If you plan to stretch the ceiling or make a module of plasterboard on the ceiling, it is not necessary to remove the whitewash. In this case, it is necessary to check the corners for mold, as well as to calculate the thickness of the layer, to provide for the possibility of chipping large pieces. It is recommended to clean problem areas.
The complete removal of the layer is necessary in several cases:
- with an additional pasting of wallpaper on the ceiling;
- with additional finishing of the ceiling with expanded polystyrene plates;
- before painting the ceiling with water-based paints.
Reference! If the ceiling is to be covered with a new layer of lime, then in each case it is necessary to assess the condition of the previous layer. A thin, even coat doesn't need extra scraping.
Surface preparation
Before construction work, it is necessary to properly prepare the ceiling and the room under it. Preparation steps:
- removal of furniture from the room;
- remove rugs, carpets, textiles from floors;
- protection of furniture, as well as things that cannot be taken out of the room, using a film, oilcloth, special covering material;
- preparation of clothing, headgear, gloves for the protection of hands;
- preparation of tools that will be needed when removing a layer of lime from the ceiling.
Advice! You can use adhesive tape to attach the film or oilcloth to the surface of the objects.
Basic Withdrawal Methods
All methods of removing whitewash from the ceiling are divided into 2 types: wet and dry. Both options have advantages and disadvantages.
wet stripping
A simple and effective technique is to gradually rinse the whitewash from the ceiling using a sponge or brush. It will take a lot of water and a few changes of brushes to dissolve the limestone. This technique involves the step-by-step cleaning of the ceiling. Due to the nature of the work, a lot of dirt appears, liquid flying up from the ceiling can splash on windows and walls.
Special wash
A special remover helps wash the ceiling, which breaks down lime and promotes active peeling. To do this, use prepared mixtures or solvents, which can be purchased at building supply stores.
With dough
Kleister is prepared in the traditional way. The paste applied in an even layer hardens, creating a dense crust. This makes it easier to remove the whitewash. After hardening, the crust is removed together with the paint layer.The advantage of this method is the absence of fine gypsum dust, which settles on any surface and requires additional cleaning.
Mechanical cleaning
Mechanical cleaning is time consuming, requires effort and skill. During work, it is imperative to use a protective construction respirator, as flakes of material are released from the surface.
Spatula
Whitewash layers are beaten at an angle using special tools. Then the spatula is used to clean the chipped parts of the paint. This method involves the formation of plaster dust clouds. Therefore, when working with a spatula, a construction respirator and goggles are required.
Crusher
A drill or grinder with a grinding attachment can quickly remove limescale from the ceiling. Grinders are used to clean a thick and dense layer.
How to do a wash yourself
Self-prepared solutions are effective initially. The ceiling is treated with solutions, then they move on to the main front of the work.
alcohol solution
Limewash is well removed by an alcohol solution. It is prepared from 10 liters of warm water and 2 tablespoons of ammonia.
Iodine solution
An iodine solution is prepared from 10 liters of water and a standard vial of iodine. This mixture helps loosen dense paint overlays.
vinegar solution
A vinegar solution made with 10 liters of water, 2 tablespoons of acetic acid and 3 tablespoons of any detergent is a good solvent. It is held on the ceiling for 1.5 hours before starting the main work.
Reference! Inhalation of vapors from solutions containing chlorine, alcohol and vinegar can worsen well-being, so it is recommended to cover your nose and eyes well with a mask while working with the formulations.
Overview of effective ready-to-use mixtures
Finished products require additional costs. It is necessary to purchase a sufficient amount of the product so that it is enough to process the entire surface.
Metylan
Methylene is a product used as glue for wallpaper. To use it to treat a bleached surface, it is necessary to prepare a solution of high viscosity. In this case, it works like a paste, binding the lime elements together and forming a single crust.
Quelyd dissoucol
The tool is a wallpaper remover. It is safe for indoor use and is fully biodegradable.
Probe
Concentrated detergent used to remove gypsum dust and sediment. It is able to wash off water-based paints, remove stains from various building mixtures.
Alfa-20
"Alpha-20" is declared as a concentrated detergent intended for cleaning after renovation.
How to fight rust on the ceiling
Rust appears on the ceiling in the corners, on the edges of the walls, above the window frames. This phenomenon is associated with insufficient ventilation, flooding and other disturbances. Rust gradually appears through a new layer of whitewash, so before fixing it, it must be removed from the ceiling in a special way to prevent reappearance.
Rust stains are removed with bleach or copper sulfate solution. Stains are treated several times with compounds, then primed. After the primer layer dries, the ceiling is treated with putty mixtures. These steps help protect the surface from rust stains.
Additional tips and tricks
Experts recommend using any suitable method to facilitate the cleaning of the whitewashed surface. An effective technique is to use glue and old newspapers. With inexpensive wallpaper glue, several layers of newspaper are whitewashed. After completely drying and pasting the newspaper sheets, they begin to clean the ceiling. The layer of newspaper begins to gently lower. If done correctly, most of the scale layer will remain on the surface of the removed newspaper.It remains only to clean the ceiling with a spatula and treat it with a special solution.
For the application of water-based solutions, it is recommended to use a dense, short-haired roller with a strong handle. The device helps to make wide strokes, at one time it is possible to process a large area. To check if the work has been done well, after drying the ceiling, it is enough to caress one of the sections with the palm of your hand. If white streaks remain on the palm of your hand, then you need to rinse the ceiling again.