What an independent assessment is for
A tree-risk assessment is a professional evaluation of observable tree conditions and the circumstances that may affect people or property. It helps a client understand the question being investigated, what the arborist observed within the agreed scope, and what options or follow-up may be appropriate to consider.
An independent consulting arborist provides an opinion and recommendations without selling the tree work being considered. The assessment can help property owners, project teams, or legal professionals make informed decisions; it does not make those decisions for them.
Scope shapes the observations and recommendations
Before an inspection, the arborist and client define the question, site access, trees or areas included, intended audience, and the kind of written deliverable needed. The assignment may call for a visual assessment or may include other methods when agreed and appropriate. The report should identify the work performed, the conditions observed, the reasoning behind recommendations, and any limits on the assessment.
Recommendations are tied to those observations and the assignment’s scope. A written report records the arborist’s professional opinion as of the inspection date. For a section-by-section explanation of report contents, see the tree-risk assessment report walkthrough.
Context that can help the arborist prepare
A concise description of the question and the decision you are trying to make can help shape a useful scope. It may also help to share the site address, access details, the relevant area or trees, how nearby spaces are used, and any known changes such as construction, excavation, storm events, or prior tree work.
Photos, plans, earlier reports, correspondence, and a basic timeline can provide context when they are available. You do not need to diagnose a tree or decide what work it needs. For a detailed preparation list, use the consultation preparation checklist.
A dated opinion is not a guarantee
An assessment describes conditions that were observable at a particular time, within a defined scope and under the access and methods available. Some conditions may be concealed or outside the assignment. Trees and site conditions can also change with weather, growth, damage, construction, or other events.
For those reasons, an assessment is not a diagnosis and cannot guarantee a tree’s future condition or safety. A report should be read together with its stated scope, observations, and limitations. New concerns or material changes may call for a separate evaluation.
This guide is general educational information, not an assessment of any individual tree. Learn about CanopyMetrics’ tree health and risk assessment service. To discuss an assessment for a property or project, request an arborist consultation.
Discuss an assessment or report
Share the question, site context, and intended use of the report so the appropriate scope can be discussed.