11 Signs It's Time To Schedule Tree Risk Assessment

Trees are important for the environment. They provide shade, beauty, and air purification. However, like any living organism, trees are susceptible to health issues. Identifying potential risks and hazards before they become significant problems requires a trained eye.

A tree risk assessment report helps to outline a tree’s condition, its risks, and the necessary steps to maintain its health. In this article, we will examine the signs that it may be time for a tree risk assessment and management.

What Is a Tree Risk Assessment?

A tree risk assessment is a detailed inspection performed by a certified arborist to evaluate the health and safety of trees on your property. This assessment looks for any signs of disease, decay, or structural issues that could pose a danger to people or property.

The process involves inspecting various tree parts—roots, trunk, branches, and canopy—to spot potential threats. The information gathered is compiled into a tree risk assessment report, outlining the tree’s condition, identified risks, and recommendations for risk management.

Why Is a Tree Risk Assessment Important?

Without regular monitoring, it can be difficult to detect early signs of problems in trees. A tree risk assessment can uncover hidden issues, such as structural weaknesses or root rot, which could lead to accidents if left unaddressed.

For example, falling branches or toppling trees during storms can cause significant damage. A tree risk assessment allows you to take preventative measures to mitigate these risks, potentially saving you from expensive repairs or harm.

Visible Cracks or Cavities in the Trunk

Cracks, holes, or cavities in the trunk of a tree are signs that the tree may be compromised. These physical defects expose the tree to rot, fungi, or even infestation by insects. Over time, this can weaken the tree’s structure, making it prone to breaking or falling. A certified arborist can determine if these weaknesses are a result of disease or environmental damage and recommend the appropriate actions.

Leaning Tree

A leaning tree can be an indicator of instability. If a tree begins to lean to one side, it could be a result of a root system failure, soil erosion, or an injury. Trees with poor root anchorage are at risk of toppling during windstorms, putting your home, other structures, and even people in danger. A tree risk assessment and management plan will assess the degree of tilt and suggest solutions to prevent a potential hazard.

Dead or Falling Branches

Dead branches or branches that regularly fall can be a sign that a tree is under stress or has decayed. These branches pose a safety hazard, especially if they fall unexpectedly. An arborist will examine these branches during a tree risk assessment to determine their condition and decide whether pruning, cabling, or removal is necessary. Regular inspections can reduce the risk of injury from falling limbs.

Root Problems or Damage

Roots are the foundation of a tree, and damage to the root system can significantly impact its health and stability. Common signs of root problems include exposed roots, signs of decay near the base of the tree, or evidence of soil erosion around the roots. Disturbed roots can make the tree unstable, leading to potential hazards. A tree risk assessment will assess the roots’ health and stability and suggest any necessary repairs.

Pest Infestations

Pests such as termites, ants, or bark beetles can weaken a tree by damaging its bark or burrowing into the trunk. If you notice signs of pest activity, such as holes in the bark, a tree risk assessment should be scheduled. Early detection of pest infestations allows for the prompt treatment of the problem before the pests cause significant damage.

Fungal Growth or Mushrooms at the Base

Fungi, mushrooms, or mold growing at the base or on the roots of a tree are indicators of rot or disease. Certain fungal species, such as Armillaria or Ganoderma, attack trees, decaying their wood and weakening their structure. If you notice fungal growth on your tree, it is important to have a tree risk assessment and management plan to evaluate the severity of the issue and recommend treatments.

Soil Compaction or Disturbance

Soil compaction, often caused by construction work or heavy machinery, can damage a tree’s root system. If soil around a tree has been compacted or disturbed, it can affect the tree’s ability to take up water and nutrients. Soil disturbance can also lead to erosion, exposing the tree’s roots and increasing the risk of failure. A tree risk assessment will identify the impact of soil disturbances and suggest methods to remedy the issue.

Recent Storm Damage

After a severe storm, it is important to assess your trees for damage. High winds, flooding, or lightning strikes can cause significant harm to trees. Damaged branches or cracked trunks can lead to the tree becoming a safety hazard. A post-storm tree risk assessment helps identify the extent of the damage and determines whether the tree is salvageable or needs to be removed.

Leaning Towards Structures or Power Lines

If a tree is leaning towards a structure, fence, or power line, it may pose a serious risk. Falling branches or even the entire tree could cause property damage or disrupt power lines. A tree risk assessment will assess the tree’s lean and recommend corrective actions, such as pruning or removal, to avoid accidents. In cases of proximity to power lines, a qualified arborist will also discuss vegetation management strategies to keep trees clear of utilities.

Tree Is Too Close to a Building or Other Structures

If a tree is located too close to a building, sidewalk, or fence, it can cause several problems over time. Roots may damage foundations, and branches may scrape against the building, causing structural damage. Trees near homes or other structures are also more likely to fall during storms or high winds. A tree risk assessment will evaluate the tree’s proximity to nearby structures and suggest necessary steps to prevent damage.

You Haven’t Had a Tree Risk Assessment in Over a Year

Trees are constantly growing and changing, and without a regular check-up, potential risks can go unnoticed. An annual tree risk assessment helps keep your property safe and healthy. Regular inspections catch issues early and can even extend the life of a tree. If you haven’t had a tree risk assessment in the past year, scheduling one should be a priority.

Protecting Your Property with a Tree Risk Assessment

At Coleman Environmental Engineering, LLC, we specialize in comprehensive tree inspections, risk assessments, and management plans. Our certified arborists are dedicated to maintaining the health of your trees while minimizing any potential risks. You can check out the environmental engineering projects we have worked on.

We understand the importance of protecting your property and environment, and we use our experience to address concerns proactively.