21 October 2024

When it comes to tree protection on development sites the key standard is AS 4970-2009, which is the Protection of Trees on Development Sites. These standards provide guidelines for arborists and developers to ensure that trees are protected during development and construction activities. This standard defines the Tree Protection Zone (TPZ) and Structural Root Zone […]

The preliminary tree assessment provides information and data as a guide for the layout of a proposed development, including recommendations to retain or remove existing trees. The earliest stages of development planning are when a preliminary tree assessment is most effective, prior to the proposed development application. The preliminary tree assessment provides base arboricultural data