Ceiling mold is unsightly unhealthy and a bit of a challenge to clean.
How to treat mold on bathroom ceiling.
Bathroom mold prevention and remediation.
Be sure to open any windows in the bathroom when you are showering even if it is just slightly.
The worst infestations usually occur in damp crawlspaces in attics and walls where water has leaked in from the outside and in basements with poor foundation drainage.
To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant latex topcoat.
Otherwise it is likely to peel.
The key to stopping most mold is to control dampness.
References this old house.
Ensure proper ventilation and air circulation.
The bathroom is exposed to excessive moisture from the shower and is often not properly ventilated producing high levels of humidity.
After you learn how to remove mold you ll want to prevent mold in the future.
You will need to treat the ceiling after you have cleaned it and take steps to correct the problems in your bathroom that contributed to mold growth in the first place.
These make ideal conditions for mold to grow.
Ceilings constructed with any porous material cannot be cleaned and must be replaced but smooth ceiling surfaces can be cleaned inexpensively and with relative ease.
To speed up the job try a mold cleaner specially formulated with mold killing ingredients.
After you clean the ceiling you ll also want to treat it to kill any remaining spores and reduce the likelihood that a mold problem will develop again.
A bathroom ceiling fan or room vent would reduce a great deal of the moisture in the room.
It can also cause permanent damage to your home and must always be treated as soon as possible.
After cleaning consider repainting the ceiling with anti mold paint to prevent recurring issues.
If the surface is too porous to remove mold completely such as in ceiling tiles you may have to replace it.
Since mold is a fungus that thrives in damp environments it is not uncommon to find mold growth on a bathroom ceiling.