Mold and mold spores can appear anywhere including your closet space especially when factors for growth are present. And that includes moisture/water, temperature, humidity levels, oxygen, and food. Moreover, mold is so persistent that it can destroy not only the closet but can also affect your clothes.

But you don’t need to worry. There are various ways on how to prevent mold in the closet. Continue reading and check the following tips.

Know the Signs of Mold in Closet

Since closets, particularly the custom ones are enclosed and dark, mold has a bigger chance of developing easily. Damp clothes and moisture from the air can greatly affect your closet and make the mold reproduce quickly.

In addition, one of the best decisions would be to consult professional mold removal especially if mold is persistent and has spread to other parts of your home.

  • A musty odor or unpleasant smell can spread not only in the closet but throughout your property.
  • Unpleasant and stubborn stains of different hues that you can spot on the walls of your closet.
  • Trap moisture that is excessive and underneath the wall’s surfaces. This can cause the paint to peel, crack, or bubble.

Tips on How to Prevent Mold in Closet

With poor airflow, mold can be very determined in reproducing even in your custom closets. Totally eliminating mold is challenging, but the Environmental Protection Agency suggests ways on how you can prevent indoor mold. One of the best ways is to “control moisture.” Check the following ten tips to prevent mold from growing in your closets:

1. Mold reproduces and starts to produce a strong smell that is musty and unpleasant. This can spread not only in your closet but can also spread on your clothes so never ignore it. Covering the smell with an air freshener is not a good idea.

2. Always check your closets for signs of water damage. There might be leaks on the walls or on your ceilings that could affect your closet space.

3. Always check that your closet and all the items inside are clean and dry. Cleaning your closet is essential to prevent mold in the closet. After removing everything in your closet, wipe or vacuum the dirt and dust. Ensure that everything is dry. You can leave the closet door open once in a while for a few hours to invite fresh air. Putting baking soda, washed charcoal, or silica gel in your closet is helpful in absorbing moisture.

4. Get rid of things that you no longer use and not packing your clothes too tight together add extra space for air to circulate in your closet.

5. Avoid using polyethylene plastic bags in storing your clothes. The plastic can trap humidity that would cause mold growth.

6. Use a dehumidifier to keep the humidity at low levels.

7. Hang your clothes properly and avoid storing anything under the closet or floors to prevent moisture from being trapped.

8. Consider installing a  light bulb in your closet to help in burning off excess moisture in your closet. For safety, ensure that clothes or other items are far from the light.

9. Prepare vinegar spray to kill and prevent mold in closets. Vinegar is an effective mold killer. Just fill the bottle with white vinegar and spray on your empty closet including all surfaces. Then, let the vinegar stay and dry.

10. Wire shelving closets are better than wooden ones. Wood absorbs moisture and humidity can cause mold on wood. If your wooden closet is made with wire structures, it will have better circulation due to grid-like designs.

Dealing Mold Issues with Professionals

Mold, not only in closets, is really annoying and stressful. If you’re still fighting with persistent mold, consider contacting our team at Superior Flood and Fire. We have highly-skilled technicians and advanced equipment that can deal with any mold issues.

Please contact our local office Water Damage San Jacinto, for mold remediation and water damage repair and restoration. We can assist and serve you 24 hours a day, 7 days a week.


Mold can wreak havoc on your custom closets, but it will only flourish when moisture is present. To prevent mold growth, you need to address the source as soon as possible. Use the practical tips in this article to create an environment that discourages mold growth.