CRACKING / FLAKING:
The splitting of a dry paint film through at least one coat as a result of aging, which ultimately will lead to complete failure of the paint. In its early stages, the problem appears as hairline cracks; in its later stages, flaking occurs.

POSSIBLE CAUSES:
• Use of lower quality paint that has inadequate adhesion and flexibility.

• Overthinning or overspreading the paint.

• Inadequate surface preparation, or applying the paint to bare wood without first applying a primer.

• Excessive hardening and embrittlement of solvent-based paint as the paint job ages.

SOLUTION:
• 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 face filler may be necessary. Prime bare wood areas before repainting. Use of a top quality primer and top coat should prevent a recurrence of the problem.

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