In the modern world, drawings on the walls with spray paint have already become a separate form of art, but if this is a wall of a private house, then the owner is unlikely to be delighted with such painting, and, most likely, will want to get rid of it. There are several ways to remove writing from a wall.
One of them, sandblasting, is tough enough. After it, significant defects may appear on the treated surface.
The next way is a chemical wash. It is quite effective and more gentle, but streaks may appear on the painted surface.
The most optimal way is to prevent damage to the surface, which is provided by an anti-vandal coating. This special protective agent is used both on concrete surfaces and on metal. The surface covered with it has little adhesion, as a result of which adhesives do not stick to it, and the aerosol dye applied over the anti-vandal layer can be easily removed with plain water.
spray paint
Also, in addition to paint, glue does not stick to the anti-vandal coating, this makes it easy to get rid of ads and posters. Such protection can be used in a country house, in an apartment (for example, applied to the front door), at an enterprise.
As a result of using a protective coating, even the damaged surface quickly takes on its original appearance without repainting, which significantly saves money and time.
Benefits of anti-vandal paint
The advantages of an anti-vandal coating include a number of indicators:
The vandal-proof wall paint is completely transparent. Thanks to this, the decorative surface of the walls, both outside and inside, does not change.
Such a coating is characterized by increased resistance to the aggressive effects of various chemicals designed to remove unwanted patterns and glue.
The anti-vandal coating can be washed with synthetic detergents.
After removing all kinds of paint and varnish and adhesives from the surface, it takes on its original appearance.
The application of protective paints to the structure to be treated does not require special skills.
These drugs are environmentally friendly.
Considering the negative aspects of anti-vandal paints and varnishes, one important indicator can be distinguished - this is their cost.
The price of such protective coatings is several times higher than the cost of conventional paints. It should be borne in mind that by applying a protective layer to the decorative surface of walls or other structures, you will protect them for a long time from damage by various paints and varnishes and adhesives, which over time will give tangible savings on additional repair work.
Surface preparation for applying anti-vandal paint
As with any other paint coating, the surface must be thoroughly prepared before applying a layer of anti-vandal agent.
Firstly, the surface before painting must be free from the remnants of previous layers of paint and varnish materials or from wallpaper. The working part should be flat, which contributes to the uniform application of the anti-vandal coating.
Secondly, so that the layer lays down evenly and after a while defects do not appear, the surface should be degreased, cleaned of dust.
If you want to apply a layer on a metal surface, make sure that it will not be subject to the corrosion process, which can lead to delamination of the applied material. To guarantee, before starting the main work, the plane should be treated with an anti-corrosion coating and, if required by the material, with a primer.
Required tools and method of application
You do not need any special equipment; you can limit yourself to a spray bottle, brush or roller.
To enhance the protective properties of the coating, you can reapply it twice. In this case, at the first stage, use a diluted substance, at the second - a concentrate.
When working, you should observe the temperature regime in the room, but if the work is carried out outdoors, try to start them in specific temperature ranges. For the process of applying the first layer of coating, the temperature must necessarily exceed +5 degrees, for the second - +20.
After making paint with brush, care should be taken that the surface is not subjected to mechanical stress, this will allow the applied substance to firmly adhere to the surface.
Anti-vandal powder coating
The anti-vandal paint achieves a more powerful effect in the powder version. It should be noted that only professionals with the appropriate equipment are involved in working with powder coating; at home, you cannot do it yourself.
Powder coating technology requires processing the painted surface in a special oven at a temperature of 160-250 degrees. Such work is usually performed in specially equipped workshops, contact them if, for example, you want to apply a protective layer to the front doors of your house.
From the foregoing, we can conclude that the use of anti-vandal paint may not be of particular importance for private households, but for public buildings and architectural monuments, such a coating is the only possible way to preserve and maintain the pristine cleanliness of structures in the long term.