Instead of a reinforcing plaster mesh, you can not put a thin grid, as well as the former use with traces of rust.
Application of plaster
A uniform layer of plaster mixture up to 5 mm thick is applied to the dried primer with a cell or a spatula. The thickness of the layer depends directly on the diameter of the filler grains, which also determine the depth of the relief. When buying a mixture for obtaining a rough relief, select the composition with a coarse -grained filler, and to form a more smooth surface — with a small. It is also necessary to consider the factor that the consumption of plaster per unit area is directly proportional to the diameter of the filler grain.