The surface of the frescoes is visibly and palpably rough, grooved, more granular. On the surface of the plaster there are cracks from the omitted material, protrusions resulting from the formation of grooves and it is finely chopped after application with a spatula, the surface may also be cracked. The color of the plaster used in the frescoes is white. Mostly one- or two-color glazes and gray plasters began to be applied to the plaster. A combination of multi-grain material combined with glaze is used in the painting. Multiple works on a given theme are created. The top surface of the plaster is usually not sanded.
