- Ventilate your bathroom. If you don’t have a ventilation fan in your bathroom, you surely have a window, so use it. As long as it’s warm enough out that your heat is off, and as long as it’s not raining, open your bathroom window. This is most important right after showering. To create a cross breeze, it’s a good idea to also leave your bathroom door open. If you prefer them closed, shut them again once the room is aired out.
- Wipe down your tub/shower after using it. Wiping away excess water with a squeegee or rag keeps mildew out of grout. Bonus: it also prevents soap scum buildup and stains.
- Clean it up right away. If you see mildew starting to form, clean it up as quickly as you can. The longer you wait, the worse it gets. No matter the cleaning method you use, make sure the room is well ventilated and wear rubber gloves while you work. You’ve probably heard of using bleach on mildew, but there are safer cleaners that don’t produce toxic fumes. Vinegar and undiluted hydrogen peroxide are two of the safest cleaning methods, and they work on a wide variety of surfaces. Mixing borax with warm water makes a safe, effective cleaner not only for mildew, but mold as well. The two-step process of baking soda and vinegar also works on both mold and mildew. First, spray a mixture of baking soda and water onto the affected surface, then spray vinegar on top of it. After the fizzing of the chemical reaction slows, wipe everything clean.
Just like keeping your bathtub clean, prevention is key when it comes to fighting mildew. So ventilate and wipe, and clean when you need to.