Identify and remove the affected material if it is porous and heavily contaminated
Wear gloves, a mask, and eye protection before cleaning
Improve ventilation and reduce humidity in the area
Fix any leaks, condensation, or water intrusion sources
Clean hard surfaces with soap and water first
Apply a mold-killing solution approved for the surface
Scrub the area thoroughly and rinse if needed
Dry the area completely after cleaning
Use a dehumidifier or fan to keep moisture low
Discard items that cannot be fully cleaned and dried
Monitor the area regularly for recurring mold
Contact a professional if the mold covers a large area or keeps returning