Mildew Stains On Popcorn Ceiling
If your ceiling is moldy you may have a water leak in it or behind the walls.
Mildew stains on popcorn ceiling. Mix water with bleach in a spray bottle and apply to the ceiling. Lightly mist the area to prevent. Lightly mist the area to prevent additional water damage. If the ceiling holds up to the liquid test you can remove the yellow stains and mildew using a bleach solution.
But many popcorn ceilings remain and those that do need cleaning by now. Many homeowners got rid of their popcorn ceilings in the half century since they were all the rage. Repeat the process as needed to completely. Water mildew and smoke stains.
Also depending upon how much mold or mildew it is that you have. Combine 1 part bleach with 5 parts water and gently dab the mixture onto the stains using a soft cloth. Mildew is a fungus that contains a musty odor and appears as multicolored spots on ceilings. Other than aesthetic purposes mildew removal is necessary to prevent the spores from spreading and further contaminating the bathroom.
Humid air and poor ventilation contribute to mildew growth on bathroom ceilings. Here are some tips on how to clean popcorn ceilings remove cobwebs stains and discolorations and return them to their mid 20th century glory. To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant.