popcorn ceiling with square frosted glass light fixture - Your Photo Quest/Shutterstock We may receive a commission on purchases made from links. Nubby popcorn ceilings were once a common way to add ...

We may receive a commission on purchases made from links. Nubby popcorn ceilings were once a common way to add texture to drywall and diminish the appearance of imperfections at the top of the room.