Tree Root Inspection: When You Need One and What It Involves

A tree root inspection is a professional assessment of a tree’s root system, typically undertaken when root-related damage is suspected or as part of a development application. Understanding what is involved helps you prepare and budget for this service.

When You Need a Root Inspection

Root inspections are recommended when foundations, pipes, or paving show signs of root damage, before construction near existing trees, when assessing tree stability after storms or soil disturbance, as part of a pre-purchase property assessment, and for foundation damage investigations. An arborist report often includes root assessment as part of a comprehensive tree evaluation.

What a Root Inspection Involves

A qualified arborist conducts root inspections using several techniques: visual assessment of surface roots and soil conditions, air excavation (air spade) to expose roots without damaging them, ground-penetrating radar for non-invasive mapping, soil analysis for moisture levels and compaction, and correlation between above-ground symptoms and root activity. Root management recommendations are provided based on findings.

Cost of Root Inspections

Basic root inspections as part of an arborist consultation cost $200-$500. Detailed inspections using specialised equipment like air spades or ground-penetrating radar cost $500-$1,500 depending on the scope. For more on arborist assessments generally, see our arborist report guide.

Book a Root Inspection

We connect you with qualified arborists who offer professional root inspections. Find a qualified arborist near you for expert root assessment and advice.