Peeling:

Loss of paint due to poor adhesion. Where there is a primer and a top coat, or multiple coats of paint, peeling may involve some or all coats.

Possible Cause:

peeling

  • Seepage of moisture through un-caulked joints, worn caulk or leaks in roof or walls.
  • Excess moisture escaping through the exterior walls (more likely if paint is oil-based).
  • Inadequate surface preparation.
  • Use of lower quality paint.
  • Applying an oil-based paint over a wet surface.
  • Earlier blistering of paint (see blistering).

Solution:

Try to identify and eliminate cause of moisture. Prepare surface by removing all loose painting with scraper or wire brush, sand rough surfaces, prime bare wood. Repaint with a top quality acrylic latex exterior paint for best adhesion and water resistance.

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