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Abrasive Blasting and Coating Risk Assessment

Abrasive Blasting and Coating Risk Assessment

  • • 100% Compliant with Australian WHS Acts & Regulations
  • • Fully Editable MS Word & PDF Formats Included
  • • Pre-filled Content – Ready to Deploy Immediately
  • • Customisable – Easily Add Your Logo & Site Details
  • • Includes 2 Years of Free Compliance Updates

Abrasive Blasting and Coating Risk Assessment

Product Overview

Identify and control organisational risks associated with Abrasive Blasting and Coating through a structured, management-level WHS Risk Management framework that focuses on planning, governance, and systems. This Risk Assessment supports compliance with the WHS Act, strengthens Due Diligence, and helps protect your business from operational and legal liability exposures.

Risk Categories & Hazards Covered

This document assesses risks and outlines management controls for:

  • WHS Governance, Roles & Consultation: Assessment of safety leadership, allocation of WHS responsibilities, consultation mechanisms, and executive due diligence relating to abrasive blasting and coating operations.
  • Legislative Compliance & Industry Standards: Management of obligations under WHS legislation, relevant Australian Standards, and Codes of Practice specific to abrasive blasting, coatings, confined spaces, and hazardous atmospheres.
  • Hazard Identification, Risk Assessment & Change Management: Systems for identifying blasting and coating hazards, conducting formal risk assessments, and managing change for new processes, products, equipment, or work locations.
  • Procurement & Specification of Plant, Equipment & Materials: Controls for selecting compliant blasting pots, compressors, spray equipment, coatings, abrasives, and ventilation systems, including supplier evaluation and specification management.
  • Plant, Equipment & Facility Design: Evaluation of blasting booths, spray areas, extraction systems, noise controls, guarding, isolation, and layout to minimise worker exposure to dusts, fumes, noise, and other physical hazards.
  • Contractor & Subcontractor Management: Protocols for prequalification, onboarding, competency verification, and monitoring of contractors performing abrasive blasting and coating works on or off site.
  • Training, Competency & Supervision: Management of competency requirements for operators, blasters, sprayers, spotters, and supervisors, including verification of licences, refresher training, and supervision levels.
  • Safe Work Procedures, Permits & Documentation: Development and control of SWPs, permits to work (e.g. hot work, confined space, working at height), job planning documentation, and recordkeeping for abrasive blasting and coating tasks.
  • Hazardous Chemicals, SDS & Health Monitoring: Controls for storage, handling, and use of coatings, solvents, thinners, and blasting media, including SDS management, exposure monitoring, and health surveillance for respirable dusts and isocyanates.
  • PPE & Respiratory Protection Program: Management of PPE selection, fit-testing, maintenance, and replacement for respiratory protection, eye, hearing, skin, and impact protection in blasting and coating environments.
  • Maintenance, Inspection & Calibration Systems: Scheduled inspection and servicing of blasting equipment, compressors, hoses, spray guns, ventilation, monitoring devices, and safety systems to ensure ongoing safe performance.
  • Environmental Controls, Housekeeping & Waste Management: Systems for dust and overspray control, containment of spent abrasives and coatings, segregation and disposal of hazardous waste, and general housekeeping standards.
  • Health Surveillance, Fatigue & Wellbeing: Management of worker health monitoring for exposure-related conditions, fatigue risk in extended shifts, and wellbeing initiatives for high-noise, high-exposure work environments.
  • Emergency Preparedness & Response: Planning for fires, chemical spills, medical emergencies, loss of containment, and rescue scenarios, including emergency equipment, drills, and communication protocols.
  • Incident Reporting, Investigation & Continuous Improvement: Systems for capturing near misses and incidents, conducting root cause analysis, implementing corrective actions, and reviewing WHS performance for ongoing improvement.

Who is this for?

This Risk Assessment is designed for Business Owners, Operations Managers, and Safety Professionals responsible for planning, approving, and overseeing abrasive blasting and coating activities within their organisation or on client sites.

Hazards & Risks Covered

Hazard Risk Description
1. WHS Governance, Responsibilities and Consultation
  • • Lack of clearly defined WHS roles, responsibilities and accountabilities for abrasive blasting and coating activities, leading to gaps in oversight and decision-making
  • • Insufficient officer due diligence under WHS Act 2011 (failure to acquire and keep up-to-date knowledge of abrasive blasting and coating risks and controls)
  • • Inadequate consultation mechanisms with workers and health and safety representatives (HSRs), resulting in unmanaged health and safety concerns
  • • No structured process for involving subcontractors and labour-hire workers in WHS consultation and issue resolution
  • • Poor communication of WHS expectations to supervisors, leading to inconsistent enforcement of procedures on site
2. Legislative Compliance, Standards and Codes of Practice
  • • Failure to identify and comply with relevant WHS legislation, regulations and codes of practice applicable to abrasive blasting and coating, including hazardous chemicals and airborne contaminants
  • • Non-compliance with exposure standards for respirable crystalline silica, dusts, metals, isocyanates and other hazardous substances used in blasting media and coatings
  • • Inadequate management of pressure equipment, plant and structures associated with blasting pots, compressors and spray systems
  • • Failure to comply with environmental regulations relating to overspray, waste, noise and emissions, creating secondary health and safety issues
  • • Outdated procedures that do not reflect current Australian Standards, Safe Work Australia guidance or regulator requirements
3. Hazard Identification, Risk Assessment and Change Management
  • • Lack of systematic hazard identification for abrasive blasting and coating, resulting in unrecognised exposure to silica, lead, isocyanates, noise, vibration, confined spaces and working at height
  • • Risk assessments performed as task lists rather than system-level reviews, leading to critical management failures not being addressed
  • • No documented management of change process for new blasting media, coatings, equipment, processes or work locations
  • • Failure to review risk assessments after incidents, near misses or introduction of new technology
  • • Inadequate consideration of combined or cumulative exposures (e.g. noise and ototoxic chemicals, multiple hazardous chemicals, manual handling with vibration)
4. Procurement and Specification of Plant, Equipment and Materials
  • • Procurement of abrasive blasting and coating equipment that does not meet Australian Standards or is unsuitable for the intended environment (e.g. explosive atmospheres, confined spaces)
  • • Purchase of blasting media and coating products with high toxicity (e.g. high free silica content, lead-based paints, high isocyanate content) without proper risk evaluation and controls
  • • Insufficient information from suppliers (SDS, operating manuals, design registrations) leading to incorrect use and inadequate control of risks
  • • Inconsistent quality and maintenance history for hired or subcontractor-supplied equipment
  • • Cost-driven purchasing decisions that ignore life-cycle safety and maintenance requirements
5. Plant, Equipment and Facility Design
  • • Inadequate design of blast rooms, booths, spray bays and ventilation systems leading to accumulation of airborne contaminants and poor visibility
  • • Insufficient segregation of blasting and coating areas from other workplace activities, exposing non-involved workers to dust, noise, fumes and overspray
  • • Poor ergonomics in equipment layout causing awkward postures, excessive manual handling and repetitive strain injuries
  • • Lack of engineered controls for noise and vibration from compressors, pumps and blasting equipment
  • • Inadequate design for containment and collection of spent abrasive, overspray and contaminated waste, leading to uncontrolled slip, trip, environmental and health hazards
6. Contractor and Subcontractor Management
  • • Inconsistent WHS standards between principal contractor and subcontractors undertaking blasting and coating, resulting in gaps in critical controls
  • • Inadequate pre-qualification of specialist blasting and coating contractors with respect to high-risk work (confined spaces, hazardous chemicals, working at height)
  • • Poor coordination of multiple PCBUs leading to conflicting procedures, unclear emergency arrangements and exposure to unmanaged risks
  • • Subcontractor workers not inducted into site-specific blasting and coating hazards, controls and permit systems
  • • Lack of monitoring and enforcement of contractor compliance with agreed WHS requirements
7. Training, Competency and Supervision
  • • Workers performing abrasive blasting and coating without demonstrable competency in handling hazardous chemicals, respirators, confined spaces and complex plant
  • • Supervisors lacking competence in WHS risk management, exposure standards and critical control verification for blasting and coating
  • • Insufficient training on interpreting SDS, ventilation design limits, and fit-testing and maintenance of respiratory protective equipment
  • • No formal verification of competency for high-risk supporting activities (e.g. working at height, forklift operation, operation of elevated work platforms, confined space entry)
  • • Inadequate supervision of new, young or inexperienced workers assigned to abrasive blasting and coating activities
8. Safe Work Procedures, Permits and Documentation
  • • Absence of standardised, documented safe work procedures for abrasive blasting and coating activities, leading to inconsistent controls
  • • High-risk activities such as confined space work, hot work near flammable coatings, and work at height occurring without formal permit-to-work systems
  • • Workers relying on informal practices and verbal instructions instead of documented procedures, increasing variability in controls
  • • Procedures not updated to reflect current plant, materials, exposure limits or best practice guidance
  • • Poor document control leading to use of outdated safe work instructions, SDS and manuals
9. Hazardous Chemicals, SDS Management and Health Monitoring
  • • Inadequate identification and register of hazardous chemicals used in blasting media and coatings (including silica, metals, solvents, isocyanates, flammable liquids)
  • • Missing or outdated Safety Data Sheets, preventing informed risk control and emergency response
  • • Lack of systems to ensure decanting, labelling and storage of chemicals comply with WHS Regulation 2011 and prevent incompatible mixing, leaks or fire
  • • Absence of health monitoring programs for workers exposed to substances requiring surveillance (e.g. isocyanates, lead, silica as per WHS Regulation)
  • • Failure to conduct exposure and atmospheric monitoring where indicated, resulting in unrecognised exceedance of exposure standards
10. Personal Protective Equipment (PPE) and Respiratory Protection Program
  • • Over-reliance on PPE to control blasting and coating hazards without robust higher-level controls (substitution, isolation, engineering)
  • • Inadequate selection and management of respiratory protective equipment (RPE) for high dust and fume environments
  • • Lack of fit-testing, maintenance, cleaning and replacement schedules for RPE and other PPE, compromising protection
  • • Workers not trained in correct use, limitations and storage of PPE and RPE
  • • No formal program to evaluate PPE compatibility with other equipment (hearing protection, eye protection, communication systems)
11. Maintenance, Inspection and Calibration Systems
  • • Failure of critical safety systems (ventilation, dust extraction, emergency stops, pressure relief devices) due to inadequate maintenance regimes
  • • Unplanned breakdowns of blasting and coating plant leading to unsafe improvisation, bypassing of guards or controls, and increased manual handling
  • • Inaccurate gauges, flow meters and monitoring devices resulting from lack of calibration, leading to operation outside safe limits
  • • No formal schedule for inspection of hoses, couplings, nozzles and pressure vessels, increasing risk of hose whiplash, bursts or uncontrolled release
  • • Maintenance conducted without proper isolation or permit processes, exposing workers to stored energy, airborne contaminants or unexpected plant movement
12. Environmental Controls, Housekeeping and Waste Management
  • • Accumulation of spent abrasive, dust, overspray and offcuts leading to slips, trips, fire load and secondary exposure through re-suspension
  • • Inadequate containment of blasting media and coatings, resulting in contamination of surrounding areas and neighbouring workplaces
  • • Improper management of hazardous waste (e.g. lead-contaminated grit, solvent waste, used filters) causing exposure, environmental breaches and unsafe manual handling
  • • Poor housekeeping practices that obstruct emergency access routes, fire equipment and ventilation systems
  • • Uncontrolled water run-off or effluent from wet blasting or cleaning operations carrying hazardous residues
13. Health Surveillance, Fatigue and Wellbeing Management
  • • Chronic health impacts from long-term exposure to dusts, fumes, noise and chemicals associated with abrasive blasting and coating not being identified or managed
  • • Fatigue resulting from extended shifts, high physical workload, heat stress and work in uncomfortable PPE ensembles, leading to errors and incidents
  • • Psychosocial hazards such as work pressure, remote or isolated work locations, and conflict between production and safety expectations
  • • Insufficient integration of health monitoring outcomes into risk management, resulting in continued exposure to harmful conditions
  • • Workers under-reporting symptoms due to fear of losing work or misunderstanding of health risks
14. Emergency Preparedness and Response
  • • Inadequate planning for emergencies specific to blasting and coating, such as toxic fume release, dust explosions, fires involving flammable coatings and confined space incidents
  • • Emergency response plans not reflecting actual facility layout, equipment and hazardous substance inventory
  • • Insufficient emergency equipment (e.g. eye wash stations, spill kits, fire extinguishers, rescue equipment) or poor maintenance and accessibility
  • • Workers and contractors not trained or drilled in emergency procedures relevant to blasting and coating areas
  • • Lack of coordination with external emergency services regarding site-specific risks and access routes
15. Incident Reporting, Investigation and Continuous Improvement
  • • Under-reporting of incidents, near misses and health symptoms associated with abrasive blasting and coating, leading to missed learning opportunities
  • • Superficial or biased investigations that do not identify root causes, particularly system and management failures
  • • Failure to track corrective actions to completion, allowing recurrence of similar incidents
  • • Limited communication of incident learnings to workers, supervisors and contractors involved in blasting and coating
  • • No systematic review of WHS performance indicators to identify trends and emerging risks

Need to add specific hazards for your workplace?

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Legislation & References

This document was researched and developed to align with:

  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017
  • AS/NZS ISO 31000:2018: Risk management — Guidelines
  • Model Code of Practice – How to Manage Work Health and Safety Risks: Guidance on risk management processes.
  • Model Code of Practice – Managing Noise and Preventing Hearing Loss at Work: Controls for high-noise abrasive blasting environments.
  • Model Code of Practice – Managing Risks of Hazardous Chemicals in the Workplace: Requirements for coatings, solvents, and blasting media.
  • Model Code of Practice – Confined Spaces: Risk controls for blasting and coating in tanks, vessels, and other confined areas.
  • Model Code of Practice – Managing the Risk of Falls at Workplaces: Controls where blasting and coating involve work at height.
  • AS/NZS 1715: Selection, use and maintenance of respiratory protective equipment.
  • AS/NZS 1716: Respiratory protective devices.
  • AS/NZS 4801 / ISO 45001: Occupational health and safety management systems – requirements for systematic WHS management.
  • AS 1940: The storage and handling of flammable and combustible liquids, relevant to coatings and solvents.
Standard Risk Assessment Features (Click to Expand)
  • Comprehensive hazard identification for all activities
  • Risk rating matrix with likelihood and consequence analysis
  • Existing control measures evaluation
  • Residual risk assessment after controls
  • Hierarchy of controls recommendations
  • Action priority rankings
  • Review and monitoring requirements
  • Consultation and communication records
  • Legal compliance references
  • Sign-off and approval sections

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