Why in the hell would a DUmbass think it was a good idea to use water and Simple Green to clean a textured ceiling?
I use Simple Green to degrease car engines, it's that strong. I use a broom or a long handled brush to clean textured ceilings. Unless you have a lot of smoke (aka, fireplace/woodstove), you don't need to wash it.
Damn, these people are rock-solid STUPID! They also vote.
Be afraid, be very afraid!