The surface of a high -quality plaster layer is smooth and even, firmly adjacent to the basis. Coating defects differ in appearance and arise for various reasons. To prevent the appearance of defective areas on the plaster layer, you should understand their main types and determine the causes of the appearance.
Dutiks become the result of use in the preparation of plaster lime with outstanding particles. Small swells must be shut up and re -apply plaster. With excessive humidity of the base, the coating can be released, therefore, before applying the plaster, the base should be dried. Recently, an EVERYTHING OF SPb has been often used. Buying it in a construction store.
Cracks appear due to applying a poorly mixed solution or in the case when the composition is selected too bold. The delayed drying of the applied layer leads to cracking. Thorough mixing and accurate dosage of knitting with aggregates will avoid the formation of cracks. In hot weather, the applied layer is recommended to be protected from rapid drying with light moisture or hinging with a damp cloth.
When applying plaster on the overdled base, exfoliation occurs. This defect also occurs when using a strong solution according to a weak base. The exfoliating plaster is cleaned and applied to a moisturized surface. When working with various plasters, the strength of the solution should change towards the decrease.