If a tree is growing close to your driveway, it’s important to keep an eye on its roots. Tree roots that grow under a driveway can crack the concrete or pavement, creating an uneven surface that causes water to pool and poses a tripping hazard.
Understanding how tree roots can damage driveways can help you prevent this problem by choosing the right placement for new trees. If tree roots have already begun damaging your driveway, schedule tree services in Newberg, OR.
Understanding How Tree Roots Can Damage Your Driveway
Many people are unaware just how far roots can spread from the base of the tree. A mature tree’s roots can extend at least two to three times the width of its canopy. This means that the roots of a tree planted clear across your yard could still reach your driveway and cause damage.
Tree roots damage driveways when they spread beneath the paving, then expand in diameter. This creates tremendous upward pressure, which can stress the driveway material and cause it to lift, crack, or buckle.
A tree’s roots grow outward throughout its lifespan in search of moisture and nutrients. Because driveways trap moisture beneath them, the space under your driveway may act as an ideal environment for hungry root systems. At the same time, heavy vehicle traffic compacts the soil surrounding the driveway, causing roots to push upward in search of oxygen.
Signs of Tree Root Damage to Pavement
If you have a young tree planted near your driveway or a mature tree not too far away, knowing the signs of tree root damage to driveways can help you recognize this issue when it occurs. Taking prompt action can mitigate the damage and prevent the need for significant repairs.
A few signs to watch out for include:
- Cracks with irregular patterns forming in the driveway
- New potholes or depressions in the surface
- Raised areas where two sections of the pavement have been pushed together
- Crumbling edges
Preventing Tree Root Damage to Driveways
Consider these strategies to reduce the impact of tree roots on infrastructure:
- Choose the right trees to plant near driveways: If a spot near your driveway still seems like the prime place for a tree, choose a species with a less aggressive root system. A tree service company can recommend species that achieve your goals and won’t risk damaging your driveway.
- Plant trees a proper distance away: Even when choosing the right species, it’s still important to ensure adequate clearance when planting trees. Plant saplings at least as far away from your driveway as you expect their mature canopies to span.
- Consider preventative root barriers: Professionals can install root barriers that redirect tree roots away from the driveway. These barriers are often made of high-density polyethylene and tend to be highly effective at protecting driveways from cracking and heaving.
Consult Tree Professionals in Newberg Today
If you’re experiencing tree root damage to your driveway, Evergreen Tree Services can help. We understand the impact of cutting tree roots on mature species and will explore alternatives for addressing the issue.
Request a free quote today at 503-928-3365.
