Product Overview

Summary: This Moisture and Water Damage Inspection SOP sets out a clear, repeatable process for identifying, assessing and documenting water intrusion and damp conditions in Australian workplaces. It helps businesses quickly detect hidden moisture, prevent mould growth and structural degradation, and manage health and safety risks before they become costly incidents.

Uncontrolled moisture and water damage can rapidly undermine both the structural integrity of a workplace and the health of the people who use it. From leaking roofs and burst pipes to condensation in HVAC systems and poorly managed wet areas, water intrusion is a leading cause of mould growth, building degradation and indoor air quality issues. This Moisture and Water Damage Inspection Safe Operating Procedure provides a structured, defensible method for systematically inspecting, testing and documenting moisture conditions across offices, warehouses, industrial facilities and commercial properties in Australia.

The SOP guides duty holders through pre-inspection planning, safe access to affected areas, the correct use of moisture meters and thermal imaging (where applicable), and consistent recording of findings. It supports compliance with Australian WHS obligations by linking inspection outcomes to risk assessments, remedial actions and communication with workers and contractors. By implementing this procedure, businesses can move from reactive clean-ups to proactive moisture management, reducing the likelihood of mould-related health complaints, asset damage, insurance disputes and regulatory scrutiny.

Key Benefits

• Identify moisture intrusion early to prevent mould growth, structural damage and costly remediation.
• Ensure inspections are carried out safely, consistently and in line with Australian WHS duties.
• Provide clear, evidence-based documentation to support insurance claims, contractor scopes and remediation decisions.
• Reduce health risks associated with damp and mould, including respiratory irritation and allergenic reactions.
• Streamline communication between WHS, facilities, management and external contractors through standardised reporting.

Who is this for?

• WHS Managers
• Facility Managers
• Property and Asset Managers
• Maintenance Supervisors
• Building Inspectors
• Site Managers
• Commercial Landlords and Strata Managers
• Risk and Compliance Managers
• Insurance Assessors and Loss Adjusters
• Environmental Health Officers

Hazards Addressed

• Exposure to mould, fungal spores and damp indoor environments
• Slip, trip and fall risks on wet or water-damaged surfaces
• Electrical hazards from water ingress near electrical installations and equipment
• Structural instability or collapse in severely water-damaged building elements
• Biological contamination from greywater or sewage-affected materials
• Manual handling risks when accessing or moving water-damaged building components and equipment
• Exposure to deteriorating building materials, including potential asbestos-containing materials in older buildings

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Key Terms (Moisture, Water Damage, Mould, Category of Water Intrusion)
• 3.0 Roles and Responsibilities
• 4.0 Applicable Legislation, Standards and Codes of Practice
• 5.0 Competency, Training and Authorisation Requirements
• 6.0 Required Tools, Equipment and Personal Protective Equipment (PPE)
• 7.0 Pre-Inspection Planning and Risk Assessment
• 8.0 Site Access, Isolation and Safety Controls
• 9.0 Moisture and Water Damage Inspection Methodology
• 9.1 Visual Inspection of Internal Areas
• 9.2 External Building Envelope and Roof Inspection
• 9.3 Use of Moisture Meters and Thermal Imaging Devices
• 9.4 Inspection of HVAC, Plant Rooms and Service Penetrations
• 9.5 Identification of Possible Mould and Microbial Growth
• 10.0 Classification and Prioritisation of Findings (Risk Rating and Severity)
• 11.0 Documentation, Photography and Reporting Requirements
• 12.0 Communication of Findings to Management, Workers and Contractors
• 13.0 Immediate Controls and Interim Risk Mitigation Actions
• 14.0 Interface with Remediation, Maintenance and Insurance Processes
• 15.0 Re-Inspection, Monitoring and Clearance Verification
• 16.0 Emergency Situations (Major Leaks, Flooding and Sewage Ingress)
• 17.0 Recordkeeping, Data Storage and Privacy Considerations
• 18.0 Review, Audit and Continuous Improvement of the Procedure

Legislation & References

• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS Acts
• Work Health and Safety Regulations 2011 and equivalent state and territory regulations
• Safe Work Australia – Managing the Work Environment and Facilities: Code of Practice
• Safe Work Australia – How to Manage Work Health and Safety Risks: Code of Practice
• Safe Work Australia – Managing the Risk of Falls at Workplaces: Code of Practice
• AS/NZS 3666.2: Air-handling and water systems of buildings – Microbial control – Operation and maintenance
• AS 3740: Waterproofing of domestic wet areas (as guidance for understanding common failure points)
• AS 1851: Routine service of fire protection systems and equipment (for consideration of water damage impacts on fire systems)
• State and territory public health guidelines relating to mould and damp buildings (e.g. NSW Health mould guidance)