Product Overview

Summary: This Tree Cabling and Bracing Safe Operating Procedure provides a clear, step-by-step method for installing and maintaining structural support systems in trees safely and compliantly. It helps Australian arboriculture and landscaping businesses control the significant risks associated with working at height, falling branches and structural tree failures, while protecting workers, the public and nearby property.

Tree cabling and bracing is a specialised arboricultural task that involves installing engineered support systems to manage structural defects, weak unions and storm damage in trees. When performed without a robust procedure, it exposes workers to serious risks including falls from height, contact with overhead powerlines, falling limbs, tool-related injuries and uncontrolled tree failure. This Safe Operating Procedure sets out a consistent, defensible method for assessing trees, planning works, installing cabling and bracing systems, and inspecting them over time, all within the framework of Australian WHS obligations.

Designed for arboriculture contractors, councils, and property managers, this SOP translates best-practice tree support techniques into clear operational steps that crews can follow on every job. It addresses pre-start planning, selection of appropriate cabling and bracing systems, safe climbing and access methods, traffic and public exclusion controls, and documentation requirements. By implementing this procedure, businesses can demonstrate due diligence, improve safety performance, and extend the life of valuable trees, while reducing the likelihood of injury, property damage, insurance claims and regulatory scrutiny following an incident.

Key Benefits

• Ensure a consistent, WHS-compliant approach to tree cabling and bracing across all crews and sites.
• Reduce the risk of worker injury from falls, falling branches, tool misuse and contact with overhead services.
• Improve decision-making around when to cable or brace, when to prune, and when to remove a tree entirely.
• Demonstrate due diligence to clients, insurers and regulators through documented, repeatable work methods.
• Extend the safe useful life of trees while managing risks to nearby people, vehicles, buildings and infrastructure.

Who is this for?

• Arborists
• Climbing Arborists
• Ground Crew Members
• Tree Surgery Supervisors
• WHS Managers
• Parks and Gardens Coordinators
• Local Council Tree Management Officers
• Landscape Maintenance Managers
• Horticulture Business Owners
• Facilities and Grounds Managers

Hazards Addressed

• Falls from height while climbing or accessing trees
• Falling branches, tree sections or dislodged hardware striking workers or the public
• Contact with overhead or nearby electrical services
• Struck-by injuries from hand tools, impact drivers, drills and rigging equipment
• Musculoskeletal injuries from awkward postures, climbing and manual handling of gear
• Failure of cabling or bracing systems due to incorrect installation or inadequate inspection
• Slips, trips and falls on uneven, vegetated or wet ground
• Vehicle and plant interaction with workers during roadside or public-area works
• Exposure to noise, vibration and airborne debris from power tools and drilling
• Environmental hazards such as unstable ground, adverse weather and wildlife

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Terminology (Cabling, Bracing, Weak Unions, Load Paths)
• 3.0 Roles, Responsibilities and Competency Requirements
• 4.0 Applicable Legislation, Standards and Codes of Practice
• 5.0 Pre-Start Planning and Site Assessment
• 6.0 Tree Assessment and Suitability for Cabling or Bracing
• 7.0 Selection of Cabling and Bracing Systems (Static, Dynamic, Rod Bracing)
• 8.0 Tools, Equipment and Materials Requirements
• 9.0 Personal Protective Equipment (PPE) Requirements
• 10.0 Working at Height and Access Methods (Climbing, MEWPs, Ladders)
• 11.0 Traffic, Pedestrian and Public Area Controls
• 12.0 Step-by-Step Installation Procedure – Cabling Systems
• 13.0 Step-by-Step Installation Procedure – Bracing and Rod Systems
• 14.0 Rigging, Lifting and Load Management Controls
• 15.0 Hazard Identification and Risk Control Measures
• 16.0 Electrical and Overhead Service Proximity Controls
• 17.0 Environmental and Weather Considerations
• 18.0 Quality Assurance and Installation Verification Checks
• 19.0 Inspection, Maintenance and Re-Assessment of Supported Trees
• 20.0 Emergency Preparedness and Rescue Procedures for Tree Work
• 21.0 Incident Reporting, Corrective Actions and Record Keeping
• 22.0 Training, Induction and Competency Assessment
• 23.0 Review, Audit and Continuous Improvement of the SOP

Legislation & References

• Model Work Health and Safety Act 2011
• Model Work Health and Safety Regulations 2011
• Safe Work Australia – Code of Practice: Managing the Risk of Falls at Workplaces
• Safe Work Australia – Code of Practice: Managing Risks of Plant in the Workplace
• Safe Work Australia – Code of Practice: Construction Work (relevant to tree work near structures and roads)
• AS 4373: Pruning of Amenity Trees
• AS/NZS 1891 series: Industrial fall-arrest systems and devices
• AS/NZS 1576 series: Scaffolding (where temporary platforms are used)
• AS/NZS 4994: Temporary edge protection
• AS/NZS 4501: Occupational protective clothing
• AS/NZS 1337.1: Personal eye protection
• AS/NZS 1801: Occupational protective helmets
• AS/NZS 2210: Safety, protective and occupational footwear