The splitting of a dry paint film through at least one coat. In its early stages, the problem appears as hairline cracks; in its later stages, flaking occurs.

• Use of a paint that has lower adhesion and flexibility properties.                    
   
• Over-thinning or over-spreading the paint.
   
• Inadequate surface preparation, or applying the paint to bare wood without first applying a primer.
   
• Excessive hardening and embrittlement of paint as it ages, the coating loses the ability to expand and contract with temperature and humidity changes.

See Lead Information.
         

• Remove loose and flaking paint with a scraper or wire brush, sanding the surface and feathering the edges. If the flaking occurs in multiple layers of paint, use of a spackling compound may be necessary to make a uniform surface. Test the coating surrounding any peeled areas out about 6" to 12" to be sure the adhesion is adequate.
   
• Prime bare wood or plaster before repainting.
   
• Apply the coatings at the recommended spreading rate (e.g. the recommended total area that can be painted) and using the recommended thinning rate (e.g. the recommended percentage that a coating may be diluted).

See Interior Paints

See Exterior Paints