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Safety Net and Mesh Installation Risk Assessment

Safety Net and Mesh Installation Risk Assessment

  • • 100% Compliant with Australian WHS Acts & Regulations
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Safety Net and Mesh Installation Risk Assessment

Product Overview

Identify and control organisational risks associated with Safety Net and Mesh Installation through a structured, management-level WHS Risk Management approach that addresses governance, planning, procurement and system controls. This Risk Assessment supports compliance with the Work Health and Safety Act and Regulations while demonstrating executive Due Diligence and reducing operational liability exposure.

Risk Categories & Hazards Covered

This document assesses risks and outlines management controls for:

  • WHS Governance, Roles and Responsibilities: Assessment of board, officer and management duties, allocation of safety responsibilities, consultation arrangements and communication pathways for safety net and mesh operations.
  • Design, Procurement and System Suitability: Management of supplier selection, product certification, design specifications and suitability of safety nets and mesh systems for intended loads, spans and site conditions.
  • Engineering Design, Calculations and Structural Interface: Evaluation of engineering sign-off, load calculations, anchor point design, structural adequacy and coordination with structural engineers and principal contractors.
  • Contractor Prequalification, Competency and Licensing: Protocols for vetting specialist installers, verifying licences, insurances, high-risk work authorisations and demonstrated experience in safety net and mesh installation.
  • Training, Induction and Worker Information: Management of competency requirements, task-specific training, site inductions, toolbox talks and provision of information, instruction and supervision to workers.
  • Planning, Methodology and Work Sequencing: Assessment of project planning, method selection, interfaces with other trades, staging of works and integration of installation activities into the broader construction program.
  • Integration with Fall Prevention and Collective Protection Systems: Coordination of safety nets and mesh with guardrails, fall restraint, scaffolds and other collective protection measures to minimise residual fall risks.
  • Equipment, Inspection, Tagging and Maintenance Systems: Management of selection, inspection, traceability, tagging, repair and retirement of nets, mesh, fixings, harnesses and associated installation equipment.
  • Site Access, Exclusion Zones and Public Protection: Controls for access routes, work-at-height zones, overhead protection, barricading, signage and separation of workers and the public from installation activities.
  • Environmental and Weather Management: Assessment of wind, rain, heat, lightning and other environmental factors affecting stability, performance and safe use of safety nets and mesh systems.
  • Interaction with Plant, Cranes and MEWPs: Management of interfaces with cranes, mobile elevated work platforms, forklifts and other plant used to position, tension or access safety nets and mesh.
  • Emergency Planning, Rescue and Incident Management: Protocols for fall-arrest rescue from nets, retrieval procedures, first aid, emergency response coordination and post-incident investigation.
  • Documentation, Records and Change Management: Control of engineering documents, installation plans, inspection records, certifications, variations and version control across the project lifecycle.
  • Fatigue, Work Hours and Supervision Quality: Assessment of rostering, shift length, supervision levels, competency of leading hands and the impact of fatigue on decision-making at height.
  • Audit, Monitoring and Continuous Improvement: Systems for inspections, internal audits, contractor performance review, corrective actions and ongoing improvement of safety net and mesh installation practices.

Who is this for?

This Risk Assessment is designed for Business Owners, Construction Directors, Project Managers and Safety Managers responsible for planning, procuring and overseeing Safety Net and Mesh Installation activities across projects and sites.

Hazards & Risks Covered

Hazard Risk Description
1. WHS Governance, Roles and Responsibilities
  • • Unclear PCBU, officer and worker responsibilities for safety net and mesh activities leading to gaps in oversight
  • • Lack of due diligence by officers under WHS Act 2011 resulting in inadequate resourcing and monitoring of high-risk work
  • • No formal appointment of competent person to manage safety net and mesh installation systems
  • • Inadequate consultation, cooperation and coordination between principal contractor, subcontractors and netting installers
  • • Failure to integrate safety net and mesh risks into the broader WHS management system and project WHS plan
2. Design, Procurement and Suitability of Safety Nets and Mesh Systems
  • • Use of non-compliant or unsuitable safety nets, mesh or edge protection systems for the intended span, fall height and load
  • • Lack of engineering verification of net layout, anchorage points and deflection clearances
  • • Procurement based on cost rather than compliance with AS/NZS 4389 and manufacturer specifications
  • • Use of incompatible components (e.g. mixed proprietary systems, non-rated connectors, uncertified rigging gear)
  • • Failure to consider interaction between safety nets, debris mesh, temporary works and permanent structural design
3. Engineering Design, Calculations and Structural Interface
  • • Incorrect calculation of loads, spans and deflection for safety nets and mesh, leading to structural failure or inadequate fall protection
  • • Insufficient capacity or stiffness of supporting steelwork, concrete elements or temporary structures to take net reaction forces
  • • Unverified or ad-hoc anchor locations without structural approval
  • • Design not accounting for dynamic loads from falls, impact of tools and materials or wind loading on debris mesh
  • • Lack of integration between structural design, temporary works and safety net configuration
4. Contractor Prequalification, Competency and Licensing
  • • Engagement of installers without verified competency in rigging safety nets, mesh and related fall arrest systems
  • • Inadequate verification of high-risk work licences (e.g. dogging, rigging) and construction induction training
  • • Subcontractor selection driven by price rather than demonstrated WHS performance and system maturity
  • • No system for managing competency of labour hire or short-term workers involved in netting tasks
  • • Failure to verify that supervisors understand manufacturer instructions and relevant standards for safety net installation and removal
5. Training, Induction and Information for Workers
  • • Workers unaware of system limitations, load ratings and correct use of safety nets and mesh
  • • Inadequate training in hazard identification relating to working at height, rigging and suspended loads
  • • Failure to communicate site-specific procedures for installing, inspecting and removing protective netting
  • • Inconsistent understanding of exclusion zones, rescue procedures and interaction with other trades
  • • Language barriers or literacy issues preventing comprehension of critical safety information
6. Planning, Methodology and Work Sequencing
  • • Poor planning of safety net and mesh installation leading to ad-hoc methods and shortcuts
  • • Inadequate coordination with structural steel erection, formwork, scaffolding and crane operations
  • • Work sequencing that requires installers to work outside protected areas or beyond the reach of installed nets
  • • Insufficient planning for installation or removal of protective netting during staged construction or demolition
  • • No formal process to assess changes in site conditions that affect netting effectiveness (e.g. new penetrations, temporary openings, altered structural members)
7. Integration with Fall Prevention, Restraint and Collective Protection
  • • Over-reliance on safety nets as a primary fall control instead of higher order controls
  • • Conflicting or overlapping fall protection systems (e.g. harness restraint, guardrails, safety nets) creating confusion
  • • Unclear hierarchy of control leading to inappropriate use of personal fall-arrest systems above nets
  • • Inadequate edge protection or access ways during netting installation and removal activities
  • • Failure to control openings, voids and penetrations adjacent to or above safety nets and mesh
8. Equipment, Inspection, Tagging and Maintenance Systems
  • • Degraded, damaged or expired safety nets, mesh and rigging equipment remaining in service
  • • Inconsistent or undocumented inspection regimes for nets, ropes, karabiners, shackles and fixings
  • • Failure to remove equipment from service following exposure to excessive loads, UV degradation or chemical contamination
  • • Missing or illegible identification tags, batch numbers and certificates for netting systems
  • • Lack of secure storage leading to damage, deterioration or loss of traceability
9. Site Access, Exclusion Zones and Public Protection
  • • Persons working or passing below areas where safety net and mesh installation or removal is occurring being struck by falling objects
  • • Unauthorised access to zones under or within netting systems, particularly during rigging or dismantling
  • • Inadequate segregation between construction work, public areas and adjoining properties
  • • Failure to control vehicle and plant movements in proximity to temporary support structures and net anchor points
  • • Insufficient communication of exclusion zones to other trades, visitors and the public
10. Environmental and Weather Management for Netting Activities
  • • High winds increasing loads on nets and mesh or destabilising workers during installation and removal
  • • Wet or icy surfaces increasing slip risk for installers accessing anchorage points
  • • UV exposure and weathering degrading net and mesh materials beyond their rated life
  • • Inadequate planning for storm events, including risk of nets acting as sails and stressing structures
  • • Reduced visibility (fog, rain, low light) leading to mis-rigging or missed defects
11. Interaction with Plant, Cranes and Mobile Elevated Work Platforms
  • • Collision between cranes, EWPs or other plant and safety nets, mesh or supporting structures
  • • Lifting operations interfering with netting layout or compromising anchor integrity
  • • Uncontrolled movement of loads above or within netted areas without appropriate controls
  • • Lack of coordination between crane crews, riggers and net installers leading to conflicting tasks
  • • Plant outriggers or stabilisers being set up on surfaces influenced by net support structures or temporary works
12. Emergency Planning, Rescue and Incident Management
  • • Lack of a practicable rescue plan for a person who has fallen into a safety net
  • • Delayed emergency response due to unclear communication protocols or inaccessible locations
  • • Secondary falls or injuries during attempted rescue from nets or mesh structures
  • • Inadequate post-incident management, including failure to quarantine equipment or notify regulators where required
  • • Psychological harm to workers involved in or witnessing fall-into-net incidents without appropriate support
13. Documentation, Records and Change Management
  • • Incomplete or inaccurate records of net layouts, anchor points, inspections and certifications
  • • Uncontrolled changes to netting configuration or support structures without review
  • • Loss of historical data on load events, repairs or modifications to nets and mesh
  • • Obsolete procedures or manufacturer instructions remaining in circulation
  • • Inability to demonstrate compliance during regulator inspections or investigations
14. Fatigue, Work Hours and Supervision Quality
  • • Fatigued workers making poor decisions during complex rigging and netting activities
  • • Insufficient supervision of high-risk installation or removal tasks, particularly during night or weekend works
  • • Extended shifts or compressed programs pressuring workers to rush netting and mesh activities
  • • Supervisors lacking time to conduct required inspections and verifications due to workload
  • • Inadequate escalation of concerns when workers identify unsafe netting configurations or conditions
15. Audit, Monitoring and Continuous Improvement
  • • Systemic weaknesses in safety net and mesh controls remaining undetected over multiple projects
  • • Complacency leading to drift from approved procedures and engineering designs
  • • Failure to learn from internal and industry incidents involving falls, net failures or rigging errors
  • • Inconsistent monitoring of contractor performance and adherence to WHS requirements
  • • Lack of leading indicators to identify deteriorating safety culture around netting activities

Need to add specific hazards for your workplace?

Don't worry if a specific hazard isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom hazards at no extra cost. We take care of the hard work—creating the risk ratings and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017
  • Model Code of Practice – Construction Work: Guidance on managing risks associated with construction activities, including work at height and installation systems.
  • Model Code of Practice – Managing the Risk of Falls at Workplaces: Requirements and guidance for fall prevention, fall-arrest systems and related controls.
  • Model Code of Practice – How to Manage Work Health and Safety Risks: Framework for hazard identification, risk assessment and implementation of control measures.
  • AS/NZS ISO 31000:2018: Risk management — Guidelines.
  • AS/NZS 4801 / ISO 45001 (OHS Management Systems): Principles for establishing, implementing and improving occupational health and safety management systems.
  • AS/NZS 1891 series: Industrial fall-arrest systems and devices relevant to integration of harness-based systems with safety nets and mesh.
  • AS/NZS 1170 series: Structural design actions, including imposed and wind loads relevant to engineering of net and mesh support structures.
  • AS/NZS 1576 & AS/NZS 4576: Scaffolding and guidance on safe use, where scaffolds interface with safety net and mesh systems.
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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