This is great info-I am in the midst of undertaking a ceiling that hasn't been painted-and i was pondering how tough it's going to be to accomplish the ones which have been painted; sigh... i need to say it's been, (knock on wood), truly less difficult than I assumed it http://israelbdbyv.imblogs.net/17778806/a-secret-weapon-for-popcorn-ceiling-removal-cost