The spatula, plumber

If the walls are on the walls or cracks, then it is necessary to put the cracks, and equally equally, using the spatula, plumber and then fade so that the surface is flat. The most difficult is the uneven walls. Align the walls in different ways. The first and most common is the application of putty, after which the walls should be completely skipped, and be sure to use the protective mask, since this work is very dusty.