A bathroom exhaust fan is a key component to preventing humidity and moisture buildup, which can damage paint and also lead to the growth of mold and mildew. Mold can damage car seat material and affect the health of passengers, not to mention the bad odor it creates. Humidity, Moisture, and Mold. Fix any leaks in your home’s roof, walls, or plumbing so mold does not have moisture to grow. Use bathroom fans after every shower or bath for at least 10 minutes. I would definitely check with an air vent test kit, like the one I linked to above: ... including your bathroom, laundry, kitchen and worst of all, your bed and bedroom! Vent fans are rated by the number of cubic feet of air they move per minute (CFM), and it’s important to buy a large enough fan for the size of your bathroom. Make sure your clothes dryer vents outside your home. Bathroom vent fans serve an important function by removing humid air from your home to prevent mold and mildew from forming. To do this, use duct tape and a plastic sheet to seal off vents or openings where air might flow in or out. The lack of light in the bathroom would not directly cause the mold growth. However, mold growth can be controlled indoors by controlling moisture indoors. Molds reproduce by making spores that usually cannot be seen without magnification. Mold spores waft through the indoor and outdoor air continually. Keep shower doors open to allow air to circulate. Bathroom ceiling fans are great for keeping a room comfortable and circulating air but they don’t extract odors. Here is a link. The main cause of mold on a bathroom ceiling is a broken or ineffective exhaust fan. Plastic shower curtains should be shaken well to … Mold is a type of fungus that grows in moist environments and reproduces by microscopic seeds called spores. Moreover, it witnesses a lot of moisture and heat. If you share your home with children, elderly loved ones, or anyone with respiratory problems, they're at an even greater risk. Step 1: Find some eye goggles, a pair of latex or rubber gloves, and protective clothing that covers your whole body. Wondering why you should invest in a bathroom vent fan? Therefore, your choice of the right bathroom ceiling material is important. The best bathroom fan removes excess moisture effectively, protecting your bathroom against mold growth and water damage, while also helping eliminate mirror fog and odors. Even if you're healthy, you can suffer from respiratory issues, skin irritation, and headaches if you're exposed to dangerous forms of mold. Wear a filter dust mask to prevent inhalation. Without a bathroom vent fan, bathrooms are susceptible to excessive moisture buildup that increases the chances of damaging bathroom walls, floors, and ceilings, as well as bathroom fixtures. Use exhaust fans which vent outside your home in the kitchen and bathroom. Use a mold-prevention spray or squeegee after every shower. Step 2: Contain the affected area. Despite the fact that a bathroom ceiling should be at a minimum height of 80 inches according to bathroom guidelines from the National Kitchen and Bath Association, it’s still prone to frequent water splashes. Step-By Step Guide: How to Get Rid of Mold. Moist air from showers and tubs can build up and start a breeding ground for mold and mildew. Bathroom fans are essential to improving air quality and minimizing moisture damage. Photo 2: Extensive mold contamination of ceiling and walls. Warm, humid air, caused by running hot water for baths and showers, is a perfect environment for mold, mildew and microorganism growth. I recommend replacing the fan with a constant flow unit such as the Panasonic WhisperGreen fan. (Related: Homemade Daily Shower Spray.)