Why are there small depressions/holes on the paint film

Formation of small bowl shaped depressions in the paint film. Not to be confused with Cissing.

What are the possible causes?

• Shaking a partially filled can of paint will generate more foam.
• Applying paint too rapidly especially rolling
• Paint has insufficient time to flow into a uniform film.
• Excessively rolling or brushing the paint

How can I fix the problem?

• Avoid air entrapment during mixing.
• For dilution, use the suitable thinner and recommended quantity.
• To repair, clean the surface by sanding and recoat.