How To Handle Tree Roots Damaging A Sidewalk?

Trees along the sidewalks are beneficial in several ways. They purify the air and enhance the property's aesthetic appeal and overall value. However, their roots can sometimes cause significant problems when they grow beneath sidewalks. As tree roots expand, they can exert pressure on the concrete slab, leading to cracked, crumbled, and uneven surfaces. These damages create trip hazards and may result in costly repairs.

Common Signs of Tree Root Damages

Tree root damage can be difficult to detect at first, but certain signs often indicate root growth beneath the sidewalk. Here’s what to look for:

Cracks and Raised Sections

One of the most noticeable signs is cracked or raised pavement. As roots grow underneath, they can push up the concrete, creating uneven surfaces that become dangerous for pedestrians.

Trip Hazards

Large gaps between sections of sidewalk or uneven slabs are not just an aesthetic problem, they’re a tripping hazard, particularly for people with mobility issues or during nighttime walks.

Damage to Nearby Structures

In extreme cases, aggressive root growth can extend beyond the sidewalk and affect nearby structures, including building foundations or underground utilities.

Ways to Prevent Sidewalks from Tree Root Damage

Preventing sidewalk damage before it happens is always the best approach. Here are a few strategies to protect your sidewalk from tree root damage:

Choose the Right Tree Species

When planting trees near sidewalks, consider the type of tree and its root structure. Trees with deep, downward-growing roots are less likely to cause sidewalk damage compared to those with sprawling, shallow roots. Consult with the professional arborist before planting to avoid future problems.

Install Root Barriers

Physical barriers made from materials like plastic or metal can help redirect tree roots away from the sidewalk, preventing them from growing toward the concrete surface. These barriers are effective in protecting both the tree and the sidewalks.

Proper Tree Care

Overwatering trees can encourage excessive root growth. Water your trees deeply but infrequently to promote downward root growth. Additionally, regular pruning can help manage the growth of tree roots and ensure they don’t interfere with sidewalks.

Get Assistance

You can seek assistance from a professional arborist. They can assess the tree's health and determine whether the roots should be pruned or if other measures are needed to prevent the sidewalk from root damage.

How to Fix the Damages Caused by Tree Roots

If tree roots have already caused damage to your sidewalk, addressing the issue quickly is essential to prevent further deterioration. Here are a few ways to fix tree root damage:

Minor Cracks

For minor or hairline cracks caused by root growth, patching or resealing the affected areas might be enough. This is a cost-effective and quick solution for minor damage.

Extensive Damage

If tree roots have caused deep cracks or significant unevenness, more extensive repairs are needed. In this case, consider replacing the damaged sections of the sidewalk with the help of professional contractors to restore a smooth surface.

NYC Tree Root Program

Homeowners may be eligible for free repairs through NYC’s Trees & Sidewalk Program, if their sidewalks get damaged by a city-owned tree.

The following conditions must be fulfilled for the eligibility of the NYC Tree Root Program:

• You must own a one-, two-, or three-family home.
• The sidewalk damage must be caused solely by tree roots.
• The sidewalk has been maintained within the last three years.

Conclusion

While tree roots provide essential benefits, they can also cause significant damage to sidewalks if left unchecked. By recognizing the signs of tree root damage early and taking preventive measures, you can avoid costly repairs and maintain a safe walking environment. If damage has already occurred, taking professional help can save you in the long run. Remember, taking prompt action is crucial to preserving both your sidewalk and the trees that help enhance your property’s value and aesthetics.