The Most Common Tree Defects Found During Surveys

1. Deadwood

Often caused by age or stress. Can pose a falling risk.

2. Fungal Decay

Fungi such as Ganoderma or Kretzschmaria indicate internal decay.

3. Weak Unions

Forks with included bark can fail under load.

4. Root Plate Movement

May indicate instability.

5. Cracks and Splits

Structural defects requiring urgent attention.

6. Storm Damage

High winds can cause hidden weaknesses.

Why These Defects Matter

Identifying issues early helps maintain healthy, resilient trees and supports their longevity

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Clear, practical advice from a qualified tree surveyor.