Call the Arborist if You Notice these Signs that a Big Tree Is Threatening Your Home

Ash Rock Tree Service • 23 September 2025
Tree with red and green leaves at a street corner; blue sky, crosswalk, houses.

When a large tree becomes unstable, it can quickly turn into a hazard. Strong winds, heavy rains, or internal decay can cause a compromised tree to fall, potentially leading to significant property damage or injury. It’s important to recognize when a tree near your home is showing signs of imminent danger.  At Ash Rock Tree Service, our local arborists can identify hazardous trees and safely remove them. Here are four indications that a big tree may be threatening your home and should be evaluated by a professional arborist as soon as possible.


Large Cracks in the Trunk or Major Limbs

Deep splits or cracks in a tree’s trunk or large branches often signal structural weakness. These cracks may form suddenly after a storm or gradually as the tree ages. If left unaddressed, they can cause heavy limbs or even the entire tree to break apart, especially during high winds. A cracked trunk is particularly alarming, as it means the tree may be on the verge of splitting.


Noticeable Leaning Toward Your House

A tree that leans naturally is not always dangerous, but a sudden or increasing lean, especially in the direction of your home, is a serious red flag. This change often means the tree’s root system is compromised and no longer able to stabilize its weight. A leaning tree can topple with little warning, making prompt professional evaluation crucial.


Exposed or Damaged Roots

The roots are a tree’s foundation, and when they are damaged, decayed, or exposed, the entire tree can become unstable. Signs of root problems include soil heaving around the base, visible rot, or fungus growing near the roots. Because roots anchor the tree, any damage in this area significantly increases the risk of collapse, particularly during windstorms or heavy rains.


Hollow or Decayed Trunk

A hollow trunk or significant decay inside the tree is a sign of advanced deterioration. Even if the tree still produces leaves, internal decay compromises its structural integrity. Large hollows reduce the tree’s ability to withstand strong winds, making it much more likely to fall unexpectedly and cause damage.


Tree Removal in Salem, OR

For expert tree removal in Salem, OR and the surrounding area, contact Ash Rock Tree Service at 503-447-6231. Feel free to give us a call to request an estimate!