cup of HDX fabric softener to 2 gallons of HOT water in a sprayer. You can attach a plastic bag to this Popcorn Ceiling Scraper from Homax. to make scraping your old acoustic ceiling a breeze. And it'll only take 30 minutes to do a room!
POWDER ROOM BATH - remedy for popcorn ceiling. This was quick and easy. I removed the popcorn first (what a messy project) but these ceiling tiles can go right over if you don't want to remove the texture. It only took an hour to install the tiles.