The paint has become a white powder

POTENTIAL REASONS OF THE PROBLEM

Moisture behind the surface of the color comes from three reasons:

a) lack of waterproofing and rising damp

b) lack of waterproofing from the back side of the wall

c) a series of hairline cracks in the plaster caused moisture to enter behind the paint

SOLUTION

1: Dismantling of the loose and good cleaning of the surface with brush. If there is moisture, let it dry before moving on with repairing.

2: Fill where required with STATUS 100% acrylic putty

3: Prime with Primer STATUS DUR SOLVENT

4: Apply STATUS ALL WEATHER in two coats

Products used: