Why does house paint bubble?
A frustrating circumstance that faces homeowners with painted siding is bubbling in exterior paint. While bubbling is simple to correct, it does require time and effort.IdentificationWhen painting a home, one major issue is the appearance of bubbles on the surface of the newly painted surface. If left untreated, paint bubbles can cause peeling of the paint and damage the wood surface underneath.CausesBubbles in exterior paint are often due to rapid temperature fluctuations on the wood surface. As the wood gets hot, air and water vapor from within attempt to exit and become trapped under the layer of paint and create bubbles.TypesPaint bubbles that appear within a few days of painting are usually due to temperature fluctuations. Bubbles that appear several days or months after painting are usually caused by moisture that is trapped under the paint. They may be a sign of a more serious moisture problem caused by lack of drainage.FreshFresh paint that bubbles can be easily corrected by al
