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.
A good place to start is chlorine bleach.
Here s how to kill bathroom mold and prevent it and mildew from reoccurring.
Stand on it and reach up to the ceiling.
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.
To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant.
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.
Check that you can comfortably reach the mold and are in a safe location.
Place the footstool or stepladder underneath the moldy area on the ceiling.
These make ideal conditions for mold to grow.
The bathroom is exposed to excessive moisture from the shower and is often not properly ventilated producing high levels of humidity.
Cleaning with a raised arm requires good physical strength and flexibility.
Mold on bathroom ceilings is one of the most common problems in the house.