Air Quality Australia About Us

Our Qualified Independent Environmental Professionals (IEPs)

At Air Quality Australia, we don’t rely on guesswork when it comes to mould testing, indoor air quality inspections, and water damage assessments.

Our team holds Nationally Accredited qualifications from the Australian College of Environmental Studies and elite industry certifications from the IICRC (Institute of Inspection Cleaning and Restoration Certification). These qualifications ensure that every inspection, assessment, and remediation protocol we deliver meets strict professional standards.

Highly Trained Consultants

Our consultants meet the formal definition of an Independent Environmental Professional (IEP) under the new AS-IICRC S520:2025 Standard for Professional Mould Remediation. This standard requires qualified professionals to independently assess contamination, develop a remediation protocol (Scope of Works), and perform Post Remediation Verification (PRV) to confirm that a building is safe for occupancy.

By following these nationally recognised standards, Air Quality Australia provides accurate mould testing, professional water damage assessments, and scientifically based indoor air quality investigations across residential and commercial buildings.

Our Team of Environmental Assessment Specialists

Our Qualified Independent Environmental Professionals (IEPs)

At Air Quality Australia, we don’t just “guess.” Our team holds Nationally Accredited qualifications from the Australian College of Environmental Studies and elite certifications from the IICRC. We meet the strict definition of an IEP under the new AS-IICRC S520:2025 Standard.

Jason Chapple

Senior IEP & Master Water Restorer

Lead Consultant & Scope of Works Specialist

Jason Chapple provides advanced technical expertise in mould contamination investigations, water damage assessments, and remediation planning. He holds the prestigious IICRC Master Water Restorer designation, the highest level of certification within the restoration and environmental remediation industry.

Jason specialises in developing remediation protocols (Scopes of Work) for complex contamination projects and overseeing professional remediation strategies that comply with the AS-IICRC S520 mould remediation standard.

Nationally Accredited Qualifications

NAT10913009: Conduct a scope of works to remediate a water-damaged building (Scope of Works & PRV Specialist)
NAT10913005: Conduct an assessment of a water-damaged building
Australian College of Environmental Studies (RTO 21740)

IICRC Certifications

(Reg #84044 – Exp 31/08/2025)

Master Water Restorer
Applied Microbial Remediation Technician (AMRT)
Applied Structural Drying (ASD)
Commercial Drying Specialist (CDS)
Health & Safety Technician (HST)
Odour Control Technician (OCT)

These certifications ensure Jason can accurately diagnose water intrusion issues, mould growth, microbial contamination, and structural drying requirements in residential, commercial, and insurance-related cases.

Sarah Chapple

Certified Mould Testing Technician

Scope of Works & Verification Specialist

Sarah Chapple specialises in mould inspection protocols, remediation planning, and Post Remediation Verification (PRV).

With the advanced NAT10913009 qualification, Sarah is formally qualified to develop the remediation protocol (Scope of Works) required before mould remediation begins. She also performs the final independent verification testing to confirm that remediation has been successfully completed and that indoor air quality is safe for occupants.

Her role ensures that remediation work follows industry best practices and the AS-IICRC S520:2025 mould remediation standard.

Nationally Accredited Qualifications

NAT10913009: Conduct a scope of works to remediate a water-damaged building
NAT10913005: Conduct an assessment of a water-damaged building
Australian College of Environmental Studies (RTO 21740)

Sarah plays a critical role in ensuring independent verification, objective testing, and accurate mould contamination reporting.

Graham Singleton

Certified Mould Testing Technician

Assessment Specialist

Graham Singleton specialises in the initial forensic investigation of water-damaged buildings and indoor environmental contamination.

His role focuses on identifying moisture sources, hidden water damage, and fungal ecology within buildings, allowing accurate diagnosis of mould contamination before remediation begins.

Through detailed inspections and building science principles, Graham ensures that the root cause of mould growth is properly identified, preventing ongoing moisture problems and repeated contamination.

Nationally Accredited Qualifications

NAT10913005: Conduct an assessment of a water-damaged building
Australian College of Environmental Studies (RTO 21740)

Graham’s work supports accurate mould inspections, indoor air quality investigations, and water damage diagnostics.