Today I noticed that a good little chunk of my ceiling in my bathroom had fallen into the bath tub. It appears to be some water damage, though the only thing above the ceiling is an attic that I'm refinishing (no plumbing) so it shouldn't be due to a leak. I'm guessing it's just moisture from the shower itself.
How should I fix this so it doesn't happen again? Just patch with compound sand and paint?
Best Answer
To fix the damage, pry any loose material free, patch with compound, sand, and prime/paint with a paint designed for wet areas (preferably mold/mildew-resistant too).
To prevent this from happening again, you'll need to improve ventilation in the area. It's a little hard to tell from these photos, but this looks like a corner within your shower where warm moist air is likely to pool. A drywall or plaster ceiling that is constantly exposed to moisture is going to have these problems again. Consider some of the following options: