Wear gloves, a mask, and eye protection
Open windows and run the exhaust fan
Remove all wet items from the bathroom
Scrub visible mold or mildew with soap and water
Use a bathroom cleaner, vinegar, or a diluted bleach solution on non-porous surfaces
Never mix bleach with ammonia or other cleaners
Let the cleaner sit for the recommended time
Scrub again and rinse the area thoroughly
Dry the area completely with towels or a fan
Clean grout, caulk, tile, shower walls, and around the toilet base
Replace damaged caulk or grout if mold keeps returning
Wash shower curtains, bath mats, and towels regularly
Keep the bathroom dry after each use
Run the fan during and after showers
Fix leaks in sinks, tubs, toilets, and pipes
Reduce humidity with a dehumidifier if needed
Store bathroom items so air can circulate
Clean the bathroom regularly to prevent regrowth
Call a professional if the mold covers a large area or keeps coming back