What should I do if the exterior wall real stone paint becomes scratchy?

Mainly solve the problem through the following methods:

1. Control the alkalinity of the base layer to prevent the precipitation of alkaline substances in the base layer.

2. If the alkalinity of the base layer is too high, an anti-alkali primer can be used for back sealing.

3. Hire a professional construction team. The construction requirements of real stone paint are relatively high. A little careless spraying will cause various problems with real stone paint.

4. During the construction process, the construction should be carried out according to the normal wall construction quantities, and no corners should be cut.

5. Control the proportion of cellulose in the thickener according to a reasonable proportion.

6. Choose a good quality real stone paint manufacturer and use it with confidence.