Put a spatula at an angle of 45 degrees to the wall and evenly distribute the putty. We pay special attention to the corners. It is here that irregularities and cracks are most common. The putty dries for about a day. After this time, using a grinding grater or just a bar, wrapped in sandpaper of medium grain, in a circular motion we clean the huddled surface. At the same time, all transitions and defects are erased. If they are not eliminated, then with further work with the walls, it is these places that will be striking.
