Q: As I was getting ready to take a shower, I looked up and noticed black splotches on my bathroom ceiling. What causes mold on bathroom ceiling surfaces, and what can I do to get rid of mold on the ...

You know the (reasonably) outrageous reaction that teenager has in Arachnophobia when the spider jumps on her in the shower? Yeah, we have the same exact reaction when we notice mold on the bathroom ...

QI have a vaulted ceiling and have red spots showing up. It looks like someone flicked spaghetti sauce on the ceiling. What are these, and what is causing them? What should I do about them? AIt's ...

Q: I recently noticed a damp spot on the ceiling of my rented apartment. I mentioned it to my landlord, who ignored the issue, wiping the area with a towel and spray cleaner. Now, it is getting larger ...

The smallest stain on your ceiling is rarely just a cosmetic flaw. It is usually the first visible sign of a leak that, if ...