Stain removal is all about speed and technique. Here's the proven method for tackling mold and mildew effectively.
Wear rubber gloves, an N95 mask, and eye protection. Open windows for ventilation. Mold spores are harmful when inhaled.
For non-porous surfaces, spray diluted Power Bleach and let it sit for 15 minutes. For porous surfaces, spray undiluted white vinegar.
Scrub the mold with a stiff brush. For stubborn mold, apply a baking soda paste, scrub, and rinse.
Dry the area thoroughly with fans or dehumidifiers. Mold returns if moisture remains.