Arborist Report & Tree Risk Assessments

Need An Arborist Report?

ArbCert Training & Consultancy provides professional arborist tree reports across New South Wales to support safe tree management, development planning and council compliance. Our AQF Level 5 and Level 8 consulting arborists deliver detailed, standards-based evaluations tailored to your site requirements, whether you’re assessing a single tree, a group of trees or an entire property. Our detailed reports are commonly used for:

  • Development applications and planning approvals
  • Tree safety inspections and risk assessments
  • Protection and retention strategies
  • Tree removal justification
  • Health, structure and significance evaluations

Working with homeowners, developers, schools, businesses and government agencies, our team delivers clear, compliant and reliable arborist report services that support compliance and long-term tree management outcomes.

Purpose of an Arborist Report or Assessment

An arborist report (also referred to as an arborist tree report or tree inspection report) is a professional assessment prepared by a qualified arborist to evaluate the health, structure and long-term safety of trees. These reports are commonly required by councils and planning authorities to ensure trees are managed responsibly and in line with legislation and local regulations. Each assessment is based on a detailed on-site inspection and may include:

  • Evaluation of tree health, structure, vigour and life expectancy
  • Identification of defects, risks or maintenance requirements
  • Recommendations for pruning, bracing or ongoing monitoring
  • Justification for tree removal or retention
  • Guidance for tree protection on development sites

Whether you’re managing a single residential tree or preparing documentation for a large-scale development, our arborist reports and tree assessments provide the clarity and technical support needed to progress with confidence.

Arboricultural Consultancy Services

ArbCert offers a full range of arboricultural consultancy services to support planning, compliance and long-term tree management.

  • Arboricultural Impact Assessments (AIA)
  • Tree Protection Plans (in accordance with AS 4970-2025)
  • Tree Risk Assessments (TRAQ, QTRA, VALID qualified)
  • Tree Health & Condition Assessments
  • Tree Management Plans (including long-term maintenance and regeneration strategies)
  • Development Application Support & Council Reporting
  • Tree Inventory & GIS Mapping Surveys
  • Species Identification & Botanical Reporting
  • Pest & Disease Identification
  • Systemic Stem Injections (pest, disease, and nutrient treatments)
  • Soil Testing & Analysis (pH, salinity, compaction, nutrients, IKI test)
  • Root Mapping & Investigation
  • Air Spading Services (for non-invasive root inspection and soil remediation)
  • Tree Retrenchment & Remedial Pruning Plans
  • Aerial Tree Inspections (ATA)
  • Decay Detection & Structural Testing
  • Picus Sonic Tomography
  • IML PD400 Resistograph
  • Cable & Cobra Bracing Installation
  • Wildlife Habitat Box Supply & Installation
  • Nest & Hollow Inspections
  • Tree Valuation & Significance Assessments
  • Tree Removal Justification Reports
  • Expert Witness Services for Legal Matters
  • School & Government Tree Safety Audits

What is an arborist report, and why might I need one?

An arborist report is a formal document prepared by a qualified arborist that assesses the health, structure and risk profile of one or more trees. It is commonly required for development applications, tree removal permits or to guide maintenance decisions.

Do I need council approval before removing a tree?

In many areas, yes. Most councils in NSW have Tree Preservation Orders (TPOs) that require an arborist report to justify tree removal. ArbCert can assess your tree, determine whether approval is required and provide a report that aligns with council requirements.

What is included in an arborist assessment?

A typical arborist assessment includes a visual inspection of species, structure, health, size, defects and risk factors. The report may also contain photographic evidence, tree protection recommendations, pruning/removal advice and mapping, if required.

Can you assess multiple trees or entire sites?

Absolutely. ArbCert provides assessments for individual trees through to large-scale sites with extensive tree populations. Each report is tailored to the scope of your project, whether residential, commercial, educational or development-based.

Why Us?

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Qualified, Experienced Arborists

Our team includes AQF Level 5 and Level 8 consulting arborists with extensive industry experience. We deliver technically robust advice that is reliable, defensible and aligned with current Australian Standards.

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Clear, Compliant Reporting

We deliver high-quality arborist reports that meet council and regulatory requirements, supporting smooth approvals and informed decision-making.

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Practical, Professional Support

Our experienced arborists take a straightforward, collaborative approach to every report, ensuring you receive clear communication and practical guidance every step of the way.

Memberships

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