Visual Assessment Training

Describe causes of deterioration

While understanding common causes of paint deterioration will help you identify areas with problems, it is essential to understand the cause of the damage to repair the paint. You should look for the cause of the damage! Below are the causes of deterioration you will learn about.

	Moisture damage
	Friction and impact
	Poor surface preparation

Moisture damage

All painted surfaces damaged by moisture should be considered deteriorated. You should look for the source of the moisture.

Stabilizing the paint requires three actions:

1. Fix the cause -- If you don't, the surface repair will not last
2. Repair the surface
3. Repaint

Friction and impact

Friction and impacts cause paint to deteriorate:

	Most paint was not designed to resist friction
	Windows or doors are key areas to look for friction and impact damage

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