Job completed for Mitch L

The customer requested an expert intervention after discovering early-stage microbial growth and water staining within a master bedroom mechanical room. The moisture issue had begun affecting adjacent building materials, including drywall and subfloor framing. Recognising the health risks of indoor spore proliferation, the customer needed an industry-compliant remediation strategy. Because the growth was caught relatively early, we were able to implement a highly targeted containment and extraction plan to prevent spores from spreading into the main living spaces.

We established a strict, full-scale hazardous material mitigation strategy to resolve the issue safely- Advanced Source Isolation & Containment: Erected a engineered 48 sq ft containment zone using heavy-duty 6-mil plastic and non-reusable zippers. Protected contents with 150 sq ft of painter's plastic and shielded the master bedroom flooring with 90 sq ft of heavy-duty Ramboard. Controlled Demolition & Stripping: Detached 86 sq ft of aluminium sheeting and cleanly tore out 6 sq ft of heavily compromised drywall to access hidden areas. HEPA Air Filtration & Negative Pressure: Deployed a 500 CFM air scrubber fitted with multi-stage pre-filters and HEPA filters running continuously for 2 days to scrub airborne particulate matter. Precision Remediation & HEPA Vacuuming: Technicians wearing full Personal Protective Equipment (PPE)—including Tyvek suits and half-face respirators—HEPA-vacuumed 15 sq ft of structural surfaces. Antimicrobial Sanitisation: Finished the structural cleanup by treating 95 sq ft of wall cavities and exposed subflooring with a professional-grade antimicrobial spray to eradicate lingering spores.