What to Expect in an Arborist Report for Tree Removal

When planning to remove a tree from your property, an arborist report for tree removal is often a necessary first step. This detailed document, prepared by a minimum certificate 5 qualified arborist, outlines critical information about the tree and ensures compliance with local laws and planning permit regulations. Here’s what you can expect to find in an arborist report for tree removal.

1. Introduction and Purpose of the Report

The certified arborist report begins with an introduction explaining why it was commissioned. It typically states whether the purpose is to assess the tree for removal due to safety concerns, health issues, or development plans. This section will also identify the property owner or party requesting the report.

 

2. Tree Identification and Description

Each tree assessed in the certified arborist report is clearly identified and described. Details often include:

• Tree species: Botanical and common names.
• Dimensions: Height, trunk diameter at breast height (DBH), trunk diameter at base (DAB) and canopy spread.
• Age and maturity: Young, semi-mature, mature, or over-mature.
• Location: Address and precise placement on the property, often with a site map or diagram.

 

3. Tree Health and Structural Condition

The arborist will provide a comprehensive evaluation of the tree’s health, including:

• Overall vitality: Is the tree healthy, declining, or dead?
• Pest and disease presence: Signs of infestation or infection.
• Structural stability: Presence of cracks, splits, decay, or root damage.
• Root health: Assessment of root stability and any damage due to construction or other factors.

 

 

4. Risk Assessment

A critical component is the tree’s risk assessment, which evaluates its likelihood to fail and the potential consequences. This includes:

• Risk rating: Based on internationally recognized systems like QTRA or ISA Tree Risk Assessment (TRAQ).
• Targets identified: Nearby buildings, power lines, or high-traffic areas that could be impacted by tree failure.

 

5. Reasons for Tree Removal or Retention

The certified arborist report justifies the need for removal or retention by addressing specific criteria, such as:

• Dead or declining tree: Removal is necessary to eliminate safety risks.
• Dangerous structural defects: A hazard to people, buildings, or infrastructure i.e. targets.
• Impact on property use: Interference with construction or development plans.
• Environmental considerations: Balancing ecological impacts with safety and land use needs.

 

6. Compliance with Local Regulations

An arborist report often includes a review of local tree protection laws and planning permit requirements. It ensures that the proposed removal complies with regulations such as:

• Significant tree overlays: Protection of heritage or native trees.
• Permit conditions: Requirements for replacement planting or offset contributions.

 

7. Recommendations and Mitigation Strategies

If removal is deemed necessary, the arborist may recommend mitigation measures, such as:

• Replacement planting: Suggestions for species and locations to offset the loss.
• Retention alternatives: Pruning or cable bracing as potential solutions if removal is not deemed necessary.

 

8. Photographs and Documentation

Photographs are typically included to provide visual evidence of the tree’s condition. These images often highlight:

• Structural defects or damage.
• Proximity to structures or hazards.
• Canopy and root issues.

 

9. Conclusion and Certification

The certified arborist report concludes with a summary of findings and the arborist’s professional opinion. It may include:

• Statement of qualification: Assurance that the report was prepared by a certified arborist.
• Certification details: Arborist’s credentials, such as ISA Certification or equivalent.

 

Why Is an Arborist Report Important?

An arborist report is more than a formality—it’s a critical tool to:

• Ensure safety: Properly assess potential hazards.
• Support legal compliance: Avoid fines and penalties for unauthorized tree removal.
• Protect the environment: Balance development needs with ecological preservation.

 

When seeking an arborist report for tree removal, ensure it’s prepared by a certified and experienced consulting arborist. This guarantees accuracy and compliance with local law regulations, making the process smoother and stress-free.

Need assistance with tree removal or an arborist report? Contact Canopy Tree Care for an arborist report cost, expert advice and services tailored to your needs.