How to repair drywall

How to repair drywall

Can everyone wonder how to fix the wall?
Often the walls wear heavily, so before you start finishing, you need to repair them and strengthen them qualitatively.
The reason may be errors in the structure of the building, which were caused by the incorrect design of the building, the deposition of the foundation and its deformation. The damage to the walls may also be caused by poor quality masonry.
We will teach to work with any kind of surfaces, concrete, foam concrete, reinforced concrete, gypsum board and much more.

How to fix drywall