In the painting business, however, as in any other work, sometimes flaws occur. In this case, we will talk about color defects – about their causes and methods of elimination.
Most often, the reasons lie in the deviation from the technology of work and, alas, in most cases are eliminated only after complete remodeling. Therefore, using oil, water -based, alkyd paints and others, you should strictly adhere to certain rules for working with them.
Failure to comply with the technological process leads to a number of defects: shallowing the layer of paint, detachment of the upper film, translucent of the previous coating, the appearance of folds, spray, paces of traces from the brush, color change. There are other negative points, but we will talk about the above, since it is they who are most common.
The shallowing occurs due to the fact that an insufficient amount of glue was added to the prepared composition or chalk of a large fraction was used. In addition, such a defect can occur if the prepared solution is not strained before use. You can correct the disadvantage by spraying the surface with a weak solution of glue or repeated priming.
Filming of the film arises for a number of reasons: due to the density of paint, repeatedly applied to the same area, an excessive amount of glue in the composition, due to a weak putty. You can cope with such consequences only by completely cleansing the surface and completing all the work again.
Transity of the previous coating usually appears if a primer was used in the preparation process, the color of which differs from the color of the finish coating. To correct the oversight, it is enough to color the surface again.
The formation of folds, spray and fluxes is observed when using an excessively thick solution. It must be brought to an acceptable consistency and carry out work again.
The paint can change its original color, spruce into the solution includes pigments unstable to alkalis, ultraviolet and other factors. Therefore, when selecting the product, you should pay close attention to all its components. By the way, you need to act in a similar way when choosing liquid wallpaper or facade plaster.
Traces of the brush are one of the most common defects. They appear again due to the use of an excessively thick solution. In this case, the paint is cleaned, for example, with a pumice, after which a new layer is applied.
Of course, this is not the whole list of disadvantages that may appear when performing painting work. Therefore, in order not to spend money on alteration, it is better to immediately entrust the process to professionals.