Wall defect treatment is the process of identifying, correcting, and preventing surface failures before painting or finishing.
1. INSPECTION & DIAGNOSIS
Before touching the wall, identify the defect:
• Hairline cracks
• Structural cracks
• Dampness / moisture ingress
• Peeling or flaking paint
• Blistering
• Efflorescence (white salt deposits)
• Uneven or wavy surfaces
• Powdery or chalking walls
• Algae / mold growth
Diagnosis determines the treatment method.