Are Dead Trees More Dangerous Than Living Ones?
In most cases, yes, and the risk is often underestimated.
Dead trees might look stable from a distance, but they are some of the most unpredictable and dangerous trees on any property. Unlike living trees, they no longer have the strength or flexibility to withstand wind, rain, or even their own weight.
At Harvey Tree Care, many of our call-outs across Harvey, Yarloop, Benger, Brunswick, Waroona and Burekup involve dead or dying trees that homeowners assumed were “fine for now”. Here’s why dead trees are especially hazardous and when action is essential.
Why Dead Trees Are So Unstable
Living trees bend and flex with wind. Dead trees do not. Once a tree dies, moisture leaves the wood and the fibres begin to break down. This makes the trunk and branches brittle rather than flexible.
As decay progresses, the tree loses its ability to support itself. Branches can snap without warning, and entire trunks can fail suddenly, even on calm days.
Common Causes of Tree Death in WA
Trees can die for a range of reasons, including:
- Extended drought or heat stress
- Storm damage that weakens the root system
- Pest infestations such as borers or termites
- Fungal disease and internal rot
- Soil compaction or construction damage
- Old age combined with poor growing conditions
Once a tree has died, it will not recover. The only question is how long it will remain standing before it falls.
Why Dead Trees Are More Dangerous Than Living Ones
Branch Failure Without Warning
Dead branches do not show the usual warning signs. They can drop suddenly, making them particularly dangerous near homes, sheds, vehicles, or areas where people walk or play.
Increased Risk in Storms
Strong winds quickly expose the weakness of dead trees. Many emergency jobs we attend involve dead trees that collapse during the first major storm of the season.
Hidden Internal Decay
Even if the outer bark looks intact, the inside of a dead tree may be hollow or rotting. This makes it impossible to judge stability without a professional inspection.
Higher Liability Risk
If a dead tree falls and causes damage or injury, homeowners may be held responsible if it was clearly unsafe and left untreated.
Warning Signs a Tree May Be Dead or Dying
Some signs are obvious, while others are more subtle. Look for:
- No leaves during the growing season
- Brittle branches that snap easily
- Peeling or falling bark
- Fungal growth on the trunk or at the base
- Large sections of deadwood
- Insect holes or sawdust near the base
- A hollow sound when the trunk is tapped
If you notice several of these signs, it’s time to call an arborist.
Can Dead Trees Be Pruned Instead of Removed?
In most cases, no. While tree pruning services can reduce risk in living trees, pruning a dead tree rarely makes it safe. Removing some branches often destabilises the remaining structure and increases the risk of collapse.
This is why tree removal services are usually recommended once a tree is confirmed dead.
Emergency Tree Removal vs Planned Removal
Emergency Tree Removal
Required when a dead tree has already fallen, is leaning heavily, or poses an immediate threat to people or property. These jobs often involve storm damage and require urgent response.
Planned Tree Removals
Safer and more cost-effective. Removing a dead tree before it fails allows for controlled dismantling and avoids damage to buildings, fences, or underground services.
If you suspect a tree is dead, acting early is always the better option.
Why You Should Use Harvey Tree Care
Removing dead trees is more dangerous than removing healthy ones. Brittle wood behaves unpredictably, and climbing dead trees is extremely risky.
Arborists use specialised equipment and techniques to dismantle dead trees safely from the ground where possible. At Harvey Tree Care, safety is our top priority on every job.
Frequently Asked Questions
How long can a dead tree stand before falling?
There is no set timeline. Some trees fall within months, while others may stand for years before failing suddenly.
Is a dead tree more dangerous than a diseased one?
Yes. Diseased trees may still have structural strength. Dead trees do not regenerate or strengthen over time.
Does insurance cover damage from dead trees?
Often not, especially if the tree was visibly dead and left untreated. It’s best to remove dead trees proactively.
Local Emergency Tree Removal You Can Trust
Harvey Tree Care provides reliable tree removals and emergency tree removal across Harvey, Yarloop, Benger, Brunswick, Waroona, Burekup and surrounding areas. With over 25 years of experience, we handle dangerous and dead trees safely, efficiently, and with minimal disruption.
If you have a dead or dying tree on your property, contact Harvey Tree Care today for an inspection and free quote.