The process of applying plaster begins to up. The plaster is applied to the wall and then aligned with the rule or the layer of the solution is applied to the rule and applied to the wall. Alignment is carried out in the position of the rules perpendicular to the surface. If you do not adhere to this rule, when aligned, more solution will be removed than necessary. The residues of the solution are collected using a spatula and are used in a place that is not yet plastered.