How To Remove A Popcorn Ceiling Thats Been Painted. To help breakdown the paint spray a mixture of one part vinegar to ten parts water on the surface of the ceiling. Itll scrape right off and look nice and flat.
Just drywall over it with 38 drywall and finish as usual. It has to be sealed before it gets painted to ensure that it stays intact. Undoubtedly youll have some dings and gouges anyway but you can mitigate some of the damage by using scrapers with rounded off corners.
You could possibly get a ceiling person in to do a knock down finish over it but new drywall is cheaper and easier to do You should not sand it.
This is the easy way to remove painted popcorn with no harsh chemicals and no sanding. If youre working on a ceiling that has never been painted before you have to prime using an oil-based product. Place water in a spray container. This is the easy way to remove painted popcorn with no harsh chemicals and no sanding.

