Scraping popcorn off a ceiling can be somewhat messy, so start out by emptying the space of all furniture, rugs, and lamps. Shut off the heating and cooling systems from the room, and switch off the electrical power. Reduced the Cover (the upturned bowl-formed fitting that goes versus the ceiling) http://shanerhfzs.free-blogz.com/42545002/an-unbiased-view-of-interior-painting-lakewood