To prevent mold and mildew buildup, follow these tips: Ventilation: Ensure proper ventilation by using exhaust fans or opening windows. Regular Cleaning: Clean shower walls, curtains, and corners regularly with a stiff brush and natural cleaners. Dry Surfaces: Use a shower squeegee to remove excess water from walls and doors after each use. Fix Leaks: Repair any leaks in faucets or pipes promptly to prevent moisture buildup.