If your ceiling is moldy you may have a water leak in it or behind the walls.
Mildew spots on bathroom ceiling.
Scrub any dirty areas.
Collect on damp areas of the ceiling.
Spray the walls and grout lines in the shower with distilled white vinegar or a store bought bathroom cleaner to guard them against mildew which could spread to the ceiling.
A good place to start is chlorine bleach.
So long as you don t have colored grout which will likely fade if you use bleach you can spray the cleaner directly onto the moldy grout.
Mildew is a fungus that contains a musty odor and appears as multicolored spots on ceilings.
Seeing fuzzy black or green spots on a bathroom wall or kitchen ceiling.
Once inside walls and ceilings mildew is tough to remove.
To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant.
You can also stand on the floor and use a long handled mop for scrubbing your ceiling if standing on a stepladder is problematic for you.
This occurs on cold spots such as areas with missing insulation.
Mildew will stain bathroom ceilings causing unsightly spots that are difficult to remove.
What causes black mold on a bathroom ceiling.
These stains can cause your bathroom to look old and dingy.
It is not a health issue and can be corrected by lowering the humidity inside the home and or adding insulation to the attic.
Humid air and poor ventilation contribute to mildew growth on bathroom ceilings.
You can purchase a chlorine bleach cleaner specifically meant for bathroom mold such as tilex mold mildew remover.
Other than aesthetic purposes mildew removal is necessary to prevent the spores from spreading and further contaminating the bathroom.
Additionally if the mildew has found its way into the spaces between your ceiling tiles an expendable toothbrush can be a surprisingly effective tool in scrubbing it away.
Send these nasty interlopers packing quickly.
The excess moisture that occurs in bathrooms can produce an overgrowth of the fungus.
Chances are it s mildew the common name for the various spores that are both a health hazard and a homeowner s nightmare.