Cracking / Flaking Paint

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 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 l

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