• Manifestations
  1. Two painted surfaces sticking together
  2. Particularly when a door sticks to the jamb
• Causes
  1. Insufficient curing time
  2. Poor quality of gloss paints
• Solutions
  1. Use only top class semi gloss or gloss paints with high block resistance
  2. Allow sufficient time for paint to cure
  3. Use talcum powder as one of the solutions