Last edited 07 Nov 2020

Tree hazard survey


[edit] Introduction

Landowners have an obligation to ensure that hazardous trees are properly managed using pro-active systems. This is a legal requirement as poorly managed trees can harm people and cause damage to property.

[edit] Laws concerning tree management

A number of UK laws require landowners to routinely inspect and manage the trees on their property:

In additions, legal precedent has been established by:

As part of the obligations outlined in this series of laws, landowners must identify areas of trees by risk zone (high, medium, low) and actively manage trees within those zones. Records should be kept to prove management is taking place.

[edit] Tree hazard surveys as part of active management

Surveys help to classify risk and produce tree surgery specifications, as well as compiling reports as proof of management and log dates for future inspections.

Tree hazard surveys typically include:

[edit] Instruments for completing a survey

As surveys require in-depth knowledge of arboriculture and tree lifecycles, as well as health and safety requirements, most of the requirements for tree surveys are met by the knowledge and understanding of the surveyor.

However, assessments such as internal decay detection require equipment such as digital microprobes and picus sonic tomographs to assess how the tree's structure is affected.

[edit] Related articles on Designing Buildings Wiki

[edit] External references

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