7 Tips to Protect Your Home from Mold
Living in Memphis has many perks: rich music history, Southern hospitality, and beautiful riverfront views. But it also has a downside: high humidity. The warm, moisture-rich climate in the Mid-South can make indoor spaces feel damp and uncomfortable, creating the perfect conditions for mold to grow.
At ServiceMaster by Cornerstone, we know how tough it can be to manage indoor humidity in Memphis. As experts in water damage restoration and mold remediation, we’ve seen how quickly moisture problems can grow. In this post, we’ll share simple tips to reduce humidity and prevent mold, helping you breathe easier year-round.
Why Humidity Is a Problem in Memphis Homes
Memphis sits along the Mississippi River and experiences long stretches of hot, humid weather, particularly from late spring through early fall. This consistent humidity increases the likelihood of indoor moisture problems.
High indoor humidity can lead to:
Musty odors
Warped wood flooring or furniture
Condensation on windows and walls
Increased dust mite populations
Mold growth on walls, ceilings, and HVAC systems
Indoor humidity levels above 60% are considered too high and create ideal conditions for mold. The goal is to keep your home’s relative humidity between 30% and 50%. Luckily, this is easier than it sounds. Here are seven tips to help you manage your home's humidity:
Tip #1: Use a Dehumidifier
A dehumidifier is one of the best ways to control indoor humidity. These devices remove excess moisture, promoting a healthier environment. In Memphis, they’re especially useful in summer or in areas like basements, bathrooms, and laundry rooms. For larger homes or ongoing humidity problems, a whole-home dehumidifier connected to your HVAC system provides consistent control.
Tip #2: Ventilate Moisture-Producing Areas
Good ventilation is essential in reducing excess indoor moisture. Make sure your home is properly ventilated in areas where water vapor is frequently produced.
These areas include:
Bathrooms: Always use exhaust fans while showering and for at least 20 minutes afterward.
Kitchens: Run the range hood when cooking, especially when boiling water.
Laundry rooms: Ensure dryers are vented outdoors and avoid air-drying clothes inside during humid days.
Adding extra ventilation to crawl spaces or attics can also help reduce trapped moisture that might otherwise seep into your home’s structure.
Tip #3: Seal Air Leaks and Insulate
Outdoor air can bring humidity into your home through gaps or leaks. Check for drafts around windows, doors, baseboards, attic hatches, and plumbing or electrical openings. Seal these gaps with caulk or weatherstripping to reduce moisture. Adding insulation to your attic and walls can also help control your home’s climate and prevent mold-causing condensation.
Tip #4: Fix Plumbing Leaks Promptly
Even a slow drip can increase indoor moisture, so check for leaky faucets, dripping pipes, water stains, and damp areas under sinks or appliances. Fixing plumbing issues quickly prevents water buildup and mold. If damage has already occurred, professional help may be needed for proper drying.
Tip #5: Maintain Your HVAC System
Your HVAC system plays a major role in regulating indoor humidity. Schedule regular maintenance to ensure it’s working efficiently and not contributing to moisture buildup. Change filters frequently and have your air ducts inspected for signs of mold or excess dust.
In particularly humid climates like Memphis, you might also consider installing a variable-speed HVAC unit. These systems run longer at lower speeds, which helps remove more moisture from the air than traditional units that cycle on and off.
Tip #6: Monitor Indoor Humidity Levels
Invest in a digital hygrometer to keep track of your indoor humidity. These affordable devices give you real-time humidity readings so you can respond quickly when levels get too high. If you notice persistent humidity above 60%, it may be time to reassess your ventilation, consider a larger dehumidifier, or inspect for hidden water leaks.
Tip #7: Clean and Dry Wet Areas Immediately
Whether it’s a spill, leak, or heavy rain indoors, acting fast prevents mold. Mold can grow within 24 to 48 hours. Use fans and dehumidifiers to dry the area, and remove unsalvageable materials like soaked drywall or carpet padding. For major water damage, contact a professional restoration service.
When to Call in the Professionals
If your home experiences persistent humidity, visible mold growth, or signs of water damage, it may be time to call in the experts.
At ServiceMaster by Cornerstone, we specialize in:
Our team uses advanced equipment and proven methods to locate hidden moisture, remove mold safely, and restore your home to its pre-damage condition. We proudly serve homeowners and businesses across Memphis and the surrounding areas, offering 24/7 emergency response for water and mold issues.
If you suspect mold or water damage in your home, don’t wait for the problem to get worse. Contact us online or call (901) 459-3675 today to schedule an inspection or request emergency restoration services.
