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.
Moldy bathroom ceiling.
You can purchase a chlorine bleach cleaner specifically meant for bathroom mold such as tilex mold mildew remover.
In addition to being unsightly bathroom ceiling mold can cause permanent damage to your home and is a health hazard for you and your family.
Here s how to kill bathroom mold and prevent it and mildew from reoccurring.
Stand on it and reach up to the ceiling.
If your ceiling is moldy you may have a water leak in it or behind the walls.
It can be caused by the warm temperature of the room the humidity from baths and showers low levels of natural light and poor air circulation.
The bathroom is exposed to excessive moisture from the shower and is often not properly ventilated producing high levels of humidity.
Check that you can comfortably reach the mold and are in a safe location.
Mold on bathroom ceilings is one of the most common problems in the house.
A good place to start is chlorine bleach.
To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant.
Since mold is a fungus that thrives in damp environments it is not uncommon to find mold growth on a bathroom ceiling.