The Aftermath of Water Damage: Handling Mold and Mildew Like a Pro with SERVPRO®

3/12/2025 (Permalink)

Water damage is never just about the initial flooding or leaks—it’s also about what comes after.

Water damage is never just about the initial flooding or leaks—it’s also about what comes after. One of the biggest concerns following water damage is the rapid growth of mold and mildew. These unwelcome guests can take hold in as little as 24 to 48 hours after water exposure, making swift action critical.

At SERVPRO®, we understand how overwhelming it can be to deal with water damage and its aftermath. That’s why we’ve put together this expert guide on how to handle mold and mildew after water damage, so you can protect your home, belongings, and structure effectively.

Why Mold and Mildew Are a Concern After Water Damage

Mold and mildew thrive in damp environments, and water damage provides the perfect conditions for growth. When moisture lingers in walls, floors, carpets, and even furniture, mold spores can settle in and begin spreading. If left untreated, mold can affect structural materials, causing deterioration over time.

Common Causes of Mold and Mildew Growth After Water Damage

• Lingering Moisture – Even after visible water is removed, high humidity and trapped moisture can promote mold growth.
• Porous Materials – Drywall, wood, insulation, and carpets absorb water quickly, creating an ideal environment for mold and mildew.
• Poor Ventilation – Without proper airflow, moisture remains trapped in affected areas, allowing mold to spread faster.
• Delayed Cleanup – The longer water-damaged areas remain untreated, the greater the risk of mold development.

How to Handle Mold and Mildew After Water Damage

The key to stopping mold and mildew in their tracks is quick and thorough action. Follow these steps to ensure effective cleanup and prevention.

1. Remove Excess Water Immediately

Start by extracting standing water as soon as possible. Use a wet/dry vacuum, mops, or towels to soak up excess moisture. The longer the water sits, the more likely mold will take hold.

2. Dry Affected Areas Thoroughly

Drying is one of the most crucial steps in preventing mold growth. Here’s how to do it effectively:

• Use air movers and fans to increase airflow in the affected areas.
• Set up dehumidifiers to pull moisture out of the air and surrounding materials.
• Open windows and doors (if weather permits) to improve ventilation.
• Remove damp items like rugs, upholstery, and curtains for separate drying or disposal if necessary.

3. Inspect for Mold Growth

Once the area has dried, check for signs of mold and mildew. Look for:

• Discoloration on walls, ceilings, and flooring
• A musty or damp odor
• Warping or peeling paint and wallpaper

If you notice any of these signs, deeper remediation may be required.

4. Clean and Disinfect Affected Surfaces

Even if mold isn’t visible, it’s best to treat water-damaged areas with a professional-grade cleaning solution to prevent spores from spreading. SERVPRO uses industry-approved cleaning and sanitizing methods to ensure thorough remediation.

5. Remove and Replace Severely Damaged Materials

Some materials may be too damaged to salvage, such as soaked drywall, insulation, or carpeting. In these cases, replacing them is the best way to prevent future mold issues.

6. Address the Source of Water Damage

To prevent mold from returning, identify and fix the root cause of the water damage. This may include:

• Repairing leaks in plumbing or appliances
• Sealing cracks in the foundation or walls
• Improving drainage around the property
• Inspecting and maintaining roofing and gutters

7. Call SERVPRO for Professional Restoration

While DIY cleanup is possible for minor water damage, severe or widespread issues require professional expertise. SERVPRO specializes in water damage restoration, mold prevention, and remediation, ensuring your property is thoroughly dried and treated.

FAQs: Handling Mold and Mildew After Water Damage

Q: How long does it take for mold to grow after water damage?

A: Mold can start growing within 24 to 48 hours after water exposure, making fast action essential.

Q: Can I clean mold myself, or do I need professional help?

A: Small, surface-level mold spots can sometimes be cleaned with the right techniques. However, widespread mold or moisture trapped in walls, flooring, and ceilings should be handled by SERVPRO professionals to ensure complete removal.

Q: Will running a dehumidifier prevent mold after water damage?

A: Yes, using a dehumidifier helps reduce moisture levels, making it harder for mold to grow. However, it should be used in combination with proper drying techniques and inspections.

Q: What materials are most susceptible to mold growth after water damage?

A: Porous materials like drywall, wood, insulation, carpeting, and upholstery are highly vulnerable to mold growth.

Q: How does SERVPRO help with mold prevention after water damage?

A: SERVPRO provides complete water damage restoration services, including advanced drying methods, moisture detection, and mold prevention solutions to ensure your home or business is fully restored.

Let SERVPRO Handle Your Water Damage and Mold Concerns

Dealing with water damage is stressful, and the last thing you need is mold complicates the restoration process. At SERVPRO, we have the experience, tools, and techniques to handle water damage effectively and prevent mold growth before it becomes a bigger issue.

If you’re facing water damage and want to ensure your home is properly dried and restored, contact SERVPRO today. Our experts are ready to help, providing fast and reliable service to get your property back to normal.