Tree Protection and Preservation

Installing physical barriers, such as fencing or bollards, around the drip line or critical root zone (CRZ) of the tree helps to prevent construction equipment, machinery, or vehicles from entering the protected area. This helps minimize soil compaction and damage to the root sys

Applying a layer of organic mulch around the base of the tree helps to protect the root zone. Mulch acts as a protective barrier, reducing soil compaction, preserving moisture, and insulating the roots from extreme temperatures. However, care should be taken to avoid piling mulch against the trunk, as it can cause moisture retention and potential decay.

Arborists recommend implementing techniques to minimize soil disturbance during construction activities. This may include limiting the use of heavy machinery near trees, avoiding unnecessary excavation or trenching in the root zone, and establishing designated pathways or access routes to prevent compaction.

Compacted soil restricts oxygen flow to the roots, leading to root stress and decline. Arborists advise using techniques like vertical mulching or radial trenching to aerate compacted soil around trees. These methods involve creating vertical holes or trenches in the root zone, allowing for better oxygen and water penetration.

Proper hydration is essential for tree health, especially during construction activities when trees may experience increased stress. Arborists recommend regular watering of trees in the construction area to compensate for any water loss due to soil disturbance, compaction, or changes in drainage patterns. Watering should be done deeply and infrequently, allowing the soil to dry out between waterings to promote healthy root growth.

In some cases, arborists may recommend root pruning as a proactive measure to protect trees during construction. By selectively pruning roots outside the drip line, they can help balance the tree's root-to-shoot ratio, reduce the risk of root damage during construction, and maintain tree stability.