Builders know how to lay tiles correctly. Sometimes it will be difficult to do, and sometimes just. It depends on the level of human skill.
One option for decorating the decoration of the room is painting in gray and dull colors, and another option is precisely the need for bright and colorful shades.
But time does not stand still, many changes have appeared in the construction industry. Today, modern materials facilitate work. And leveling walls is not so difficult and impossible.
To align the wall is the first task that a person must put in front of himself, if he decided to paste the wallpaper, paint the wall or make decorative plaster, as this material requires an ideal even surface.
People who did not often encounter this work and neglected (alignment) of the walls, as a result, met with poor -quality coatings, which relate to painting or pasting with wallpaper.
There are several materials – these are drywall and building mixtures, with which the walls are aligned. Gypsum cardboard is suitable for walls with minor irregularities, because in the case of lining the premises with this material, the area of housing is significantly reduced. Therefore, it will be more reasonable to apply the walls, building mixtures that will help remove surface defects.