What’s Included in a Hazard Tree Assessment?

A hazard tree assessment answers a simple question: how likely is this tree to fail, and what would it hit if it did? It’s the right first step whenever a tree worries you, before you decide on pruning or removal.

What we look at

  • The target. What’s in the fall zone: a house, a driveway, a play area, a neighbor’s garage, a power line. A defect over an empty field is a different risk than the same defect over a bedroom.

  • The root zone. Soil heaving, cracked ground, girdling roots, root decay, recent trenching, or fungal fruiting bodies.

  • The trunk. Cracks, cavities, cankers, lean, seams, and areas of decay. Sounding with a mallet can reveal hollow sections.

  • Branch unions. V-shaped forks with included bark, co-dominant stems, and old failure points.

  • The crown. Deadwood, hangers, broken tops, overextended limbs, and overall vigor.

  • Site conditions. Wind exposure, recent removals nearby, drainage, and soil depth.

What you get

A clear explanation of the tree’s condition, the risk it poses, and the options: no action, monitoring, pruning to reduce risk, or removal. For property managers, HOAs, and insurance or legal situations, we can provide written documentation.

When to get one

  • After a major storm

  • When buying a property with large trees

  • Before construction near trees

  • When you notice any new lean, crack, or fungus

  • If a neighbor is concerned about your tree, or you’re concerned about theirs

Call Wolfpack Tree Care at 541-556-9256 to schedule a hazard assessment with an ISA Certified Arborist.

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Building or Remodeling? Protect Your Trees Before Construction Starts