Ceiling Paint Bubbling

Look for stains and dirt on the surface you re working with and wipe or wash them off.

Ceiling paint bubbling. Once the moisture has entered the drywall it can form a barrier between the drywall and the paint itself meaning the paint no longer adheres as well as it should. Paint blisters or bubbles occur when the paint film lifts from the underlying surface. This in turn could be caused by the weather e g it was very humid when you painted or it could simply be that the prior coat of paint was old and or notwwell adhered either.

This type of problem can occur in any type of paint but latex and acrylic formulas are more susceptible. Step by step how to fix repair flaking peeling and bubbled paint. Even with proper surface preparation excessive moisture in the air regularly above 50 percent or below 30 percent relative humidity can cause ceiling paint to weaken loosen and become brittle.

The loss of adhesion between the paint film and surface is usually caused by heat moisture or a combination of both. Very common problem especially in the bathroom or kitchen ceiling and an easy diy fix. The discoloration usually looks a little darker than the paint and presents itself during the beginning of a water leak.

Remove dirt film covering surfaces with soap and water for oily film add a degreaser. Seal all other stains from smoke. The result of the moisture penetration is bubbles in the paint on the ceiling.

A water damaged ceiling can sometimes look like it s sweating. Paint only in dry cool conditions humidity or heat can result in bubbling. Bubbling and blistering occur indoors and out often with no apparent cause.

As the water condenses on the ceiling it may pass through the paint and hit the drywall. Nothing is as discouraging as finishing a painting project only to have paint blisters or bubbles appear in the new finish. The excess moisture or humidity will creep into the ceiling and walls and will then turn into water stains bubbling etc.