Cracking/flaking

The splitting of a dry paint film through at least one coat, which will lead to complete failure of the paint. Early on, the problem appears as hairline cracks; later, flaking of paint chips occurs.

Possible causes:

• Use of a lower quality paint that has inadequate adhesion and flexibility.
• Overthinning the paint or spreading it too thin.
• Poor surface preparation, especially when the paint is applied to bare wood without priming.
• Painting under cool or windy conditions that make latex paint dry too fast.

Solution:

• It may be possible to correct cracking that does not go down to the substrate by removing the loose or flaking paint with a scraper or wire brush, sanding to feather the edges, priming any bare spots and repainting.
• If the cracking goes down to the substrate, remove all of the paint by scraping, sanding and/or use of a heat gun; then prime and repaint with a quality exterior latex paint.

If this paint problem needs expert painters, contact Seaview Painting Services and see whether we work in your suburb via our service areas page.