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Prevent Mold in Your Home this Changing Season with This Guide

February 10th, 2025

3 min read

By Jorge Cardenas

A dehumidifier in a living room.

That sinking feeling when you spot a patch of mold creeping across your wall? We get it. Discovering mold can be a stressful experience. More than just an unsightly blemish, mold can threaten your well-being. But you are not the only one who faces this struggle. In fact, it's pretty common to encounter mold problems during the changing seasons.

As IICRC-certified experts in mold remediation and with over a decade of experience serving our neighbors in South Arkansas, we at Restore-It have firsthand experience with mold's impact on families and homes. Given our passion for helping homeowners create healthy and safe living spaces, we are here to teach you how to prevent mold from taking over and protect your home year-round.

This guide covers essential steps to prevent mold growth during seasonal changes. We will explore why these transitions are particularly favorable for mold and share strategies to manage humidity and uphold cleanliness in your home. By the end, you will have all the tips and tricks to stay prepared. Let's dive in and discover how to keep your home healthy and mold-free year-round!

Understanding the Mold Threat: Why Seasons Matter

Our humid subtropical climate in South Arkansas means we deal with high humidity levels almost year-round. This persistent moisture, combined with the temperature fluctuations between seasons, creates an almost ideal environment for mold growth.

  • Spring: Bringing warmer temperatures and increased rainfall, spring adds to the moisture load and makes mold prevention crucial.
  • Summer: Heat and humidity are a classic recipe for mold growth. While air conditioning becomes essential, ensuring proper maintenance to prevent condensation problems that can exacerbate mold issues is very important.
  • Fall: While temperatures may start to cool down, the humidity often lingers, making fall another season where vigilance against mold is necessary.
  • Winter: Even in winter, our humidity levels remain relatively high compared to other regions. Combined with closed windows for warmth, this can still lead to moisture buildup indoors and potential mold growth.

Try this Seasonal Checklist for Mold Prevention 

Now, let's get to the nitty-gritty of mold prevention. These strategies will be your arsenal in the battle against mold growth. Check these strategies:

☐ Keep Humidity Levels Under Control

Humidity is ideal for mold growth, which is precisely why managing it is key to preventing it. Here is how to maintain your home's humidity check.

dehumidifier in basementDehumidifiers are perfect for keeping low humidity in basements.

  • Use Dehumidifiers: You can remove excess moisture from the air, focusing on areas prone to dampness, like basements and bathrooms.
  • Improve Ventilation: Circulate air to prevent moisture buildup. Open windows (when weather permits), use exhaust fans in bathrooms and kitchens, and ensure your attic is well-ventilated.
  • Fix Leaks Promptly: Address leaky pipes, roofs, or windows immediately and avoid moisture problems.
  • Monitor Indoor Humidity: Use a hygrometer to monitor your home's humidity levels. Aim for a relative humidity below 60% to discourage mold growth (ideally between 30 and 50 percent).

☐ Maintain Cleanliness

Mold can thrive on organic materials such as wood, paper, fabric, upholstery, plants, and soil. This means that maintaining a dirt-free home will help prevent mold from growing. Let's see some strategies to keep everything clean:

  • Regular Cleaning: Dusting, vacuuming, and cleaning surfaces regularly removes mold spores and prevents them from settling and growing.
  • Address Spills Immediately: Wipe up spills as soon as they happen, especially those involving sugary or starchy substances, which mold loves.
  • Clean Damp Areas: Pay extra attention to areas prone to moisture, like bathrooms and kitchens. Use mold-killing cleaning solutions regularly.
  • Declutter Regularly: Clutter can trap moisture and dust, creating ideal mold hiding spots.

☐ Improve Airflow

Good airflow is essential for preventing moisture buildup and keeping mold at bay. Learn how to improve air circulation in your home:

  • Open Windows Regularly: Even during colder months, opening windows for short periods can help circulate fresh air and reduce indoor humidity.
  • Use Fans Strategically: Ceiling fans and other fans can help circulate air and prevent moisture from accumulating in specific areas.
  • Ensure Proper Ventilation in Bathrooms and Kitchens: These areas are often exposed to high moisture levels.  Ensure exhaust fans work correctly and use them during and after showers or cooking.
  • Avoid Overcrowding Furniture: Leaving space between furniture and walls allows air to circulate freely, preventing moisture buildup and mold growth.

☐ Ensure Water Drains Outside Your Home

Your home's surrounding environment plays a role in mold prevention. Check these landscaping tips to keep mold at bay:

  • Maintain Proper Drainage: Ensure that rainwater flows away from your foundation. Clean gutters and downspouts regularly, and consider grading the soil around your house to direct water away.
  • Trim Vegetation: Keep bushes and shrubs trimmed away from your house to improve airflow and prevent moisture from being trapped against your walls.
  • Don't Overwater Plants: Overwatering indoor plants can increase humidity and mold growth. Water plants only when necessary.

☐ Schedule Regular Inspections

Early detection is crucial for catching mold growth before it becomes a significant problem. Here is what you need to know:

  • Look For Musty Odors: A musty smell is often an early sign of mold growth, even if you can't see it.
  • Check for Visible Mold: Look for discoloration, staining, or fuzzy growth on walls, ceilings, floors, and other surfaces.
  • Inspect Plumbing and Appliances: Regularly check for leaks around pipes, faucets, and appliances.
  • Check High-Risk Areas: Focus on moisture-prone areas, such as bathrooms, kitchens, basements, and crawl spaces.

Don't Fight Against Mold Alone!

Finding a patch of mold in the middle of your kitchen is a stressful scenario that you can prevent by taking key steps during the changing seasons. By understanding the seasonal triggers and implementing the prevention strategies outlined in this guide, you can create a mold-free environment in your home. However, for larger infestations, you should get professional mold remediation services. Contact Restore-It, say goodbye to unsightly blemishes and moldy smells, and say hi to a healthy and safe home!