Exposed to Atlantic weather, trees across Clare take a battering every winter, and a tree that looks healthy in summer can fail in the first big storm. Fortunately, most trees show signs of trouble long before they come down. Here are six to watch for.
1. A changing lean
A tree that has always leaned is rarely a worry. A lean that’s new, or getting worse — especially with cracked or raised soil on the opposite side — is a different matter.
2. Cracks and weak unions
Long vertical cracks in the trunk, or splits where two main stems meet in a narrow V, are common points of failure in high winds.
3. Dead and broken branches
Dead wood becomes brittle and can drop without warning. Broken branches caught in the crown are particularly hazardous and should be removed quickly.
4. Signs of decay
Fungi on the trunk or around the base, soft or crumbling wood, and open cavities can all point to rot inside the tree.
5. Ash dieback
Ash dieback is widespread across Ireland. Infected trees thin from the top of the crown, show dark lesions on the bark and grow increasingly brittle, so ash near houses, roads and paths should be inspected.
6. Damage to the roots
Digging, trenching or construction near a tree can injure its roots and undermine its stability, sometimes several years later.
What to do if you’re worried
- Keep people and vehicles away from anything that could fall.
- Don’t climb the tree or attempt to cut big limbs yourself.
- If the tree is close to power lines, contact ESB Networks.
- Book a free assessment, or ring us straight away if it’s urgent.

