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How to Remove and Prevent Mold

Mold is a lot more common in homes than you might think. Here's how you can clean up manageable spots and prevent more from growing.

Mold growing in your home can have a variety of health effects on you and your family. You may suffer from a lingering stuffy nose or sore throat, persistent coughing, and skin and eye irritation. Anyone in your home with asthma or immune-compromised conditions can experience more severe effects.

Mold grows anywhere there is moisture. It often enters a home through leaky roofs and windows, heating and air conditioning systems, air vents, and plumbing pipes. It grows on many interior surfaces including wood, tile, drywall, ceiling tile, wallpaper, paint, carpets, and fabrics. In fact, it's estimated 70% of homes have mold, so there's a chance it may be in yours.

While mold is visible in some areas, it often goes undetected in hidden, inaccessible areas. If you notice mold in your home, it's important to remove it quickly and prevent further growth to protect your family's health and your home.

Mold Removal

There are 3 types of mold commonly found in homes — green mold, white mold, and black mold. Green mold is moist and slimy, white mold resembles paint, and black mold looks like charcoal. All three molds grow easily on wood, so they can infiltrate floors, walls, attics, basements, and structural supports in your home. While green and white molds can cause respiratory illnesses and allergies, black mold can be toxic causing long-term or life-threatening health problems.

Green and white molds can be removed with certain over-the-counter products, but you should wear a mask and gloves if you're removing them yourself.

  • Soap and Water — Dishwashing soap and water will safely remove mold from wood surfaces. Spray the wood with a soap and water mixture and let it sit for 3-5 minutes. Once dry, wipe the wood down with water and let it dry.
  • Vinegar — Spray full-strength vinegar directly onto the mold and let it sit for about 1 hour. Clean the area with soap and water, then let it dry completely.
  • Baking Soda or Borax — Mix 1 cup of baking soda or borax with 1 gallon of water. Spray the mixture directly on the mold, then scrub gently with a scrub brush to remove the mold.
  • Mold Cleaner — You can find chemical mold removers at most home improvement stores, but there are fewer organic options. It's best to avoid mold cleaners with ammonia or bleach, because they may cause breathing problems or allergic reactions.

      If you think you may have mold growing in hidden areas that you can't access, you can call a mold remediation company to schedule an inspection. These companies have special equipment and cameras to look behind walls, under floors, in attics and crawl spaces, and roof rafters.

      Mold Prevention

      You can prevent mold growth in your home by taking certain precautions. Moisture is the main cause of mold, so you should waterproof your home by eliminating leaks and condensation buildup. Check your ceilings and walls for water stains, your kitchen and bathrooms for leaky pipes, and your doors and windows for signs of excess moisture, especially after heavy rains. Follow these helpful tips:

      • Dry wet areas right away and get rid of standing water.
      • Make sure you have adequate ventilation.
      • Measure indoor humidity with a moisture reader.
      • Clean and repair roof gutters.
      • Improve your home's interior airflow.
      • Keep water away from basements and crawl spaces.
      • Don't overwater your indoor plants.

      Mold is not uncommon in homes, even homes that get daily cleaning and regular repairs. The best way to prevent mold growth in your home is by keeping areas warm and dry because mold thrives in moist, damp areas that don't get light or sunshine. If you're not sure if you can handle a mold issue yourself, leave it to the professionals to give you peace of mind.

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      Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/03/2026. The listing information on this page last changed on 03/03/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 03/03/2026 1:08:36 AM EST) or Bright MLS (last updated Tue 03/03/2026 12:37:29 AM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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