Add Yahoo as a preferred source to see more of our stories on Google. Popcorn ceiling in a room - MC Media/Shutterstock Ever glanced up and caught your popcorn ceiling looking like it's been ...

What’s that dark stain on the ceiling? Look up. Do you see what appears to be soot on the drywall? How about if you look carefully at the point where exterior walls meet the ceiling? What you are ...

Soot from fire pits, fireplaces and candles can leave major stains. Here's what experts say you can do to get rid of them. After shaking out the soot (into the garbage or outside), start to clean soot ...