Tips for Protecting Your Pool against Damage Caused by Tree Roots

Tips for Protecting Your Pool against Damage Caused by Tree Roots

Tree roots are always on a mission to find sources of moisture, and a swimming pool is typically the biggest source of water in one location in a backyard. But before you start thinking of your pool as a sitting duck just waiting to be damaged by prowling tree roots, know there are some steps you can take to keep thirsty roots at bay.

Consider a Root-Resistant Pool

If you’re considering a new underground pool or you’re in the planning stages of having one built, know that certain types of pools are more resistant to roots than others. For instance, concrete and fiberglass pools tend to be strong enough to prevent tree root penetration unless there’s a crack or fracture somewhere. However, pools with vinyl liners or siding could be affected more easily by aggressive roots.

Be Mindful of Tree Placement

If you have plans to add new trees to your property, keep proximity to your pool in mind. The general recommendation is to keep trees a minimum of 20 feet away from underground water sources, which could include a pool. Increase this distance if you’ll be planting trees with larger root systems.

Have Problem Trees Moved or Removed

It’s possible to repair your pool if it’s been damaged in some way by tree roots. Still, this doesn’t mean roots won’t eventually cause additional issues in the future. If you have mature trees with extensive root systems too close to your pool, consider having them removed or relocated. Freeing up space around your pool for this purpose also gives you an opportunity to consider landscape updates with plants and other attractive features that won’t present any root-related concerns.

Prune Tree Roots

According to, it’s generally safe to prune roots on trees if the root systems extend far enough away from the trees to do this. The general rule of thumb with root pruning is to trim roots at a distance equal to 3–5 times the surface diameter of the tree.

Schedule Regular Inspections

Don’t wait until you’re seeing signs of damage that may be from tree roots to take action. Scheduling a professional inspection of your pool at least once a year before you start using it again is a cost-effective way to spot early signs of damage. If structural issues that could be related to roots are found, weak points can be properly sealed for added protection.

Use Concrete Pavers for Pool Decks

Over time, tree roots can slowly and steadily wiggle into any crack or other small opening to make the area around your pool unsafe or aesthetically unpleasant. Minimize this issue by considering concrete pavers instead of solid slabs around your pool. If roots do come through, it will be much easier to dig up the affected pavers and take care of the roots and related damage.

If you take care to maintain the trees around your pool on a routine basis, you can prevent root damage and avoid the need for costly repairs. If you haven’t yet built your pool, reach out to San Diego Pools, the pros with decades of experience. As the leading experts in San Diego pool construction, our team of design and construction professionals is dedicated to building exactly the pool you want and providing you with the highest-quality service in the industry. To get started on building the pool of your dreams, call us today at 888-707-7786.

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