Does all popcorn ceiling contain asbestos? Let's find out.
If you're staring at a bumpy, textured surface above your head and wondering, "does all popcorn ceiling contain asbestos," the short answer is a hard no—but the "but" that follows is pretty important. It's one of those things that keeps homeowners up at night, especially when they're planning a renovation or just bought an older place. Popcorn ceilings, which were also called acoustic ceilings or "cottage cheese" ceilings back in the day, were the gold standard for builders for decades. They were cheap, they hid imperfections, and they helped muffled sound. Unfortunately, they also frequently contained a mineral that we now know is a major health hazard. ...