The Challenge

A residential homeowner discovered a large area of black mold covering an interior wall. The infestation had spread deeply into the drywall and framing, creating not only visible mold growth but also an ongoing health hazard. Mold of this nature can release harmful mycotoxins into the air, triggering symptoms such as headaches, respiratory distress, fatigue, and allergic reactions.

Due to prolonged moisture exposure and lack of ventilation in that section of the home, the wall materials had become saturated and compromised—making full removal and structural remediation necessary.

The Approach

BioSweep Southeast immediately responded with a certified mold inspection and air quality assessment. Once the contamination was confirmed, we established a sealed containment zone to prevent cross-contamination throughout the rest of the home.
Our remediation process included:

• Full demolition of the mold-infested wall materials
• HEPA vacuuming and negative air pressure containment
• Sterilization of studs, substructures, and surrounding surfaces using BioSweep’s proprietary dry hydrogen peroxide technology
• Antimicrobial treatment to prevent future growth
• Air scrubbers deployed to cleanse airborne spores during the project
• Full reconstruction of the wall with mold-resistant drywall and fresh finishes

We also performed post-remediation testing to ensure the space was safe for occupancy.