Homeowners often notice that a tree “looks different” before they can describe why. The important changes are usually new: a lean that was not there before, lifted soil after rain, fresh splitting, a branch hanging lower or an area of canopy that has died back quickly.
You cannot confirm tree safety from an online checklist. Tree structure, roots, decay and site conditions interact, and not every cavity or lean means immediate failure. Use the signs below to decide when to restrict access and seek an in-person assessment, not to climb, cut or test the tree yourself.
Changes that deserve prompt attention
Look from a position outside the likely fall area. Compare the tree with older photographs if available. A long-standing lean may be part of normal growth; a new lean combined with soil cracking or root-plate movement is a different concern.
After wind or heavy rain, damaged branches can remain suspended and move later. Do not stand below them to take a closer photograph.
- A new or noticeably increased lean
- Fresh soil cracks, mounding or lifted roots near the trunk
- A split where major stems join
- Broken branches caught in the canopy
- Large dead limbs over a house, path, driveway or play area
- Fresh cracks, torn fibres or exposed pale wood
- Rapid, widespread canopy decline during the growing season
- A recent impact, excavation or root damage near the tree
Fungi, cavities and decay
Fungal fruiting bodies, cavities, loose bark or decayed wood can indicate internal change, but their significance depends on location, extent, species and remaining sound tissue. A photograph may help identify what needs inspection, but it cannot measure the structure hidden inside.
Avoid poking, burning, filling or cutting into a cavity. Unplanned cuts can remove useful tissue or make later assessment harder.
Roots and ground movement
The root system anchors the tree and responds to soil, drainage and construction. Trenching, excavation, grade changes, compaction and repeated vehicle movement can affect roots even when the canopy still looks normal.
Tell Josh about recent building, paving, plumbing or landscaping work near the tree. The timing can be important when interpreting a new lean or canopy change.
When the target matters
Risk is not only a tree characteristic; it also involves what could be struck and how often the area is occupied. A dead branch over an unused corner of a large block presents a different immediate concern from the same branch over a front door or childcare play area.
Until the tree is assessed, move people, pets and vehicles away where this can be done without entering the suspect area. Do not rely on tape or a sign if the area remains in normal use.
Powerlines and emergency situations
Never approach a tree or branch touching powerlines. NSW safety guidance says fallen lines should be treated as live and reported to the electricity distributor or police. Electricity can arc across a gap, so distance matters.
Call Triple Zero for a life-threatening emergency. NSW SES provides storm emergency assistance on 132 500. Once immediate public and electrical hazards are managed, Josh can discuss a site inspection for tree work within Leaf It To Me’s scope.
What to tell Josh
Describe what changed and when you first noticed it. Mention recent storms, excavation, vehicle impact, waterlogging or nearby work. Note what sits below the tree and whether access to the area has been restricted.
Josh will still inspect the property before quoting. The initial information helps him understand the concern, but it does not replace a safe on-site view.
When to call Josh
Call Josh when the decision depends on the actual tree, property or access, especially when:
- You have noticed a new lean, split or major dead branch
- A storm has changed the tree or left hanging material
- Roots or soil have moved near the trunk
- A tree is affecting safe access to the property
- You need Josh to inspect the site before discussing pruning or removal
Frequently asked questions
Does a leaning tree always need removal?
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No. Some trees develop a stable lean over many years. A new or increasing lean, especially with ground movement or cracking, needs prompt assessment.
Is a hollow tree automatically unsafe?
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No. The effect of a cavity depends on its position, extent and the remaining structure. Do not assume it is safe or unsafe from appearance alone.
Can I prune a dangerous branch myself?
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Do not attempt work at height, on unstable material or near powerlines. Keep clear and seek appropriate professional or emergency assistance.
Official sources and further reading
Rules and emergency guidance can change. Check these authorities for the current position before acting.
Keep clear of damaged or unstable trees. Call Triple Zero for life-threatening emergencies and the relevant authority for powerlines, council approvals, plumbing or structural advice. Josh provides a free on-site quote for tree work within Leaf It To Me’s scope.