Myth #4 – All basement ceilings are moldy and saggy. Mold & mildew can appear in any area of your home. Whever moisture is present and ventilation is limited. Basements are prone to high moisture. specially-treated moisture resistant ceilings not only stop the spread of mold and mildew but also prevents sagging and the need to replace tiles. Myth #4 Debunked – All basement ceilings are moldy and saggy. Before you go don’t forget to hit the like button if you learned something new about ceilings. Got comments and questions add them below and subscribe to our channel if you want to see more.