Key takeaways
- Fix moisture and ventilation problems first.
- Choose a satin or semi-gloss finish, which is more washable.
- Use a paint designed for damp rooms.
Fix the source of the problem
If paint blisters or mildew keeps coming back, check ventilation. A working exhaust fan limits humidity. Painting without fixing the cause gives a temporary result.
Clean and treat mildew
Wash affected areas with a suitable product, rinse and let dry completely before painting. Wear gloves and ventilate the room.
Primer and paint
- Prime repaired or stained areas.
- Choose a paint formulated for damp rooms.
- A satin or semi-gloss finish is easier to clean.
- Let the paint cure before resuming hot showers.
During the work
Open the window if possible and run the fan. Allow the recommended drying time before using the room normally again.
Frequently asked questions
- Which finish for a bathroom?
- A satin or semi-gloss finish, which resists moisture and cleaning better.
- Why does paint blister in a bathroom?
- Often because moisture is not vented properly or the surface was not prepared enough.
