Bleach Solution (For Mold)
If mold or mildew is present:
- Mix 1 part bleach with 10 parts water
- Apply carefully to affected areas
- Rinse and dry thoroughly
Always wear gloves and ensure good ventilation when using bleach.
Repainting (If Paint Is the Cause)
If stains repeatedly return, the problem may be moisture interacting with the paint.
In this case:
- Clean and dry the surface completely
- Apply a stain-blocking primer
- Repaint using bathroom or moisture-resistant paint
Tips for Preventing Bathroom Wall Stains
Preventing moisture buildup is the most effective way to avoid yellow drips.