Popcorn is great for lots of stuff. You can enjoy a big bucket with
family and friends while at the movies, string it on a thread to give
Christmas that old-fashioned touch and even turn it into questionable
“treats” for Halloween. One place that it’s a lot less welcome is on the
ceiling.
Unfortunately, too many homes still have popcorn ceilings. They often create a lot more questions than they answer.
What Is a Popcorn Ceiling?
Back in the day, someone had a brilliant idea.
What would happen if there was a cheaper alternative to meticulously applied plaster ceiling coating and decoration for homes? This person asked themselves.
Well, that would be just lovely!
And that person wasn’t wrong in concept. It was practice that turned out to really be the killer.
Popcorn ceilings, the solution to the problem, are still around,
largely haunting homes built between the 1930s and 1990s. The ceiling
texture that oddly resembles cottage cheese far more than it does
popcorn, was popular for its ease of application and, at the time, low
maintenance requirement.
Popcorn Ceilings: The Kicker
Even if you don’t object to the generally dated appearance of a
popcorn ceiling (hey, maybe retro’s your thing, we’re not judging),
think twice before going all in because that house you’re looking at has
one that’s still intact.
So many popcorn ceilings contain
some amount of friable asbestos
that they are generally not a great idea to keep around. Even though
popcorn ceiling mixtures containing asbestos were banned under the Clean
Air Act in 1979, the remaining mixes that hadn’t been purchased were
still allowed to be sold. In some areas, this means that new
installations of potentially hazardous popcorn ceilings lingered well
into the 1980s.
If the asbestos wasn’t enough, many popcorn ceilings have been
painted since they were installed, or were installed using paint as part
of the initial mix. Lead-based paint was the norm until it was banned
in 1978. It’s kind of a double-whammy.
Friable Versus Non-Friable Asbestos
There are two kinds of asbestos: friable and non-friable. Friable
asbestos is the most dangerous kind, since any amount of disturbance can
result in particles floating around in the air and being inhaled. This
is not good news. Risks of free-floating asbestos can range from lung
scarring to mesothelioma, an insidious and heartbreaking form of cancer.
This is the kind in popcorn ceilings.
While non-friable asbestos isn’t a picnic, it’s a lot safer because
the asbestos is encapsulated within another material. For example, older
homes often have siding made of cement fiber-board tiles. These often
contain asbestos, but unless you’re cutting the tiles, it’s safely
contained.
There are very specific laws about dealing with both types of
asbestos, but those surrounding friable asbestos are as much about
protecting humans around the material as the environment. In most areas,
homeowners are legally allowed to remove popcorn ceilings from their
own homes, but it’s still a really good idea to at least have a test for
asbestos before you try it.
Before You Even Think About Scraping That Ceiling
There are few things easier than removing a popcorn ceiling. A
scraper and a lot of time will do the job, but the hazard to someone who
goes in blindly cannot be understated. So, before you even think about
scraping that ceiling, take some samples. Carefully.
Send one to a lab for testing for asbestos. Send another for testing
for lead based paint (or use a high-quality at-home test kit). Wait
until you have results to move forward.
If you test positive for either or both, consider calling in a pro.
They have all the right equipment to ensure that asbestos doesn’t get
loose in your home, where you, your family and your pets will be at risk
of exposure. If you DIY this one, do not skimp on ventilators and other
filters to keep any friable asbestos contained.