Exterior vs Interior Paint: Differences and Applications

Exterior and Interior paint both vary in their chemical composition because of the difference in their usage and because of the difference in the atmosphere to which are exposed. Exterior paint is made thick so that it can bear the variations in the atmosphere thus making it stable in odd situations also.

Exterior paint is exposed to a diversity of atmospheric changes like extreme hot, extreme cold and moisture, etc. But the interior paint is not exposed to such variations and therefore do not needs to be very thick like the exterior paint.