How to Remove Mildew Odors From a House
- 1). Remove the source of the odor. As long as active mildew spores remain, the musty odor will persist. Set movable objects like furniture in direct sunlight to kill active spores. Place molding fabrics in your washing machine and add a cup of white vinegar with your regular detergent. Spray 3 percent hydrogen peroxide over grout and scrub with a toothbrush. Spray woodwork with white vinegar or rubbing alcohol diluted with 1 part water and scrub vigorously.
- 2). Dry out the inside of your home because mildew thrives on moisture. Wipe down the inside and outside of your windows with paper towels each morning, seal any cracks or holes in your walls, and dry your house with a dehumidifier. Move the dehumidifier from room to room and place it on the highest setting until all dampness and humidity disappear.
- 3). Improve the air circulation in your house. Open all windows and turn on fans in each room, assuming that the outside air is not humid. If humid weather persists, use your air conditioner and fans instead of opening windows. Avoid using swamp coolers or water-based portable air conditioners, as they can worsen the problem.
- 4). Sprinkle baking soda over your carpet. Wait one to two hours, then vacuum. Baking soda effectively absorbs the moisture and mildew spores lingering in the carpet. It can make a big difference in deodorizing your home.
- 5). Clean your home. Even routine cleaning such as vacuuming, dusting and scrubbing counters can help to eliminate the mildew odor. Mildew spores travel through dust particles in the air; by keeping your home clean, you can neutralize the problem.
- 6). Spray a commercial air freshener in each room. Wait until after you have performed the procedures described above, or you may find yourself with an even more unpleasant smell, such as a combination of mildew and lavender.
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