Attach 5 - H2H Report.pdf

This is a Mold Assessment and Remediation Report prepared by H2H Indoor Air Solutions for the US Forest Service property located at 475 SE County Rd 245, Lake City, FL 32025. The inspection was conducted on 08/06/25, identifying significant mold contamination requiring immediate remediation and remedial protocol implementation.

The assessment documents visible mold growth greater than 10 square feet in the kitchen, laundry room, and utility closet areas, with moisture origin traced to an active exterior faucet leak on the west side of the building. Lab analysis confirmed the presence of Stachybotrys, Chaetomium, and Aspergillus-Penicillium spore genera in affected areas. H2H's remediation recommendations require removal of contaminated materials in the kitchen, laundry room, and utility closet; comprehensive cleaning throughout the building; and HVAC system cleaning of all units. The report mandates contractor compliance with IICRC S520 Standard for Professional Mold Remediation, establishment of containment barriers with negative air pressure, dehumidification to maintain 50% relative humidity or below, application of specified antimicrobial treatments (Fiberlock Advanced Hydrogen Peroxide 8314), and post-remediation verification testing before occupancy. Additional remediation measures include hydroxyl or ozone treatment, air polishing, content cleaning protocols, structural encapsulation options, and specific cleaning guidelines for various material types. The contractor must address the moisture source (exterior faucet repair) before remediation proceeds and must obtain H2H clearance testing demonstrating spore levels below 900 spores m³ and absence of Stachybotrys before final occupancy.