What Happens If Mold Is Found During an Inspection?

Discovering mold during a home or building inspection can be alarming, but it’s a common issue that can be addressed effectively with the right approach. 

Mold thrives in damp, humid environments and, when left untreated, can pose serious health risks and cause damage to the structure of a property. 

Understanding what happens next after your mold inspection is crucial for homeowners, buyers, and tenants alike.

Immediate Steps Following Mold Detection

1. Confirming the Type and Extent of Mold

Once mold is identified during an inspection, the next step is to determine its type and how widespread the problem is. Professionals may conduct:

  • Air quality testing to measure mold spores in the environment

  • Surface sampling to identify specific mold species

  • Moisture mapping to locate hidden sources of water infiltration

Not all molds are equally hazardous, but even non-toxic molds can cause allergic reactions and structural decay if left unchecked.

2. Health and Safety Precautions

Mold exposure can cause a range of health symptoms, especially in sensitive individuals, including:

  • Respiratory issues

  • Eye and skin irritation

  • Worsening of asthma symptoms

  • Allergic reactions

If mold is discovered, people in the home should limit exposure until remediation is complete. In severe cases, temporary relocation may be advised.

Mold Remediation: What It Involves

3. Remediation Process

Remediation should be initiated promptly to stop mold from spreading. The process typically includes:

  • Isolation of affected areas to prevent contamination

  • Removal of contaminated materials like drywall, carpeting, or insulation

  • Air filtration using HEPA filters to capture airborne spores

  • Cleaning and sanitizing surfaces with antifungal solutions

  • Addressing the moisture source—repairing leaks or improving ventilation

The scale of remediation depends on how deeply the mold has infiltrated the property. A certified mold contractor may handle small patches, but larger infestations often require extensive intervention.

4. Professional vs. DIY Remediation

While minor mold problems (less than 10 square feet) can sometimes be tackled by homeowners, larger or more hazardous mold types (like Stachybotrys chartarum, or black mold) call for licensed professionals. Improper handling can worsen the issue or cause personal harm.

Post-Remediation and Future Prevention

5. Verification and Monitoring

After remediation, a follow-up inspection should be conducted to ensure:

  • The mold has been fully removed

  • The original moisture source has been addressed

  • Air quality has returned to safe levels

Some professionals may issue a clearance certificate, especially if the property is being sold or rented.

6. Preventing Mold Recurrence

Long-term mold prevention includes:

  • Keeping indoor humidity below 50%

  • Using dehumidifiers in damp areas

  • Ensuring proper ventilation in kitchens and bathrooms

  • Regularly inspecting for leaks and water damage

Final Thoughts

Finding mold during an inspection is not a deal-breaker—but it is a red flag that demands action. With swift and thorough remediation and a focus on long-term prevention, mold problems can be resolved effectively. Always consult with certified professionals to ensure the safety and integrity of your property.