Root barriers are typically installed underground between trees or large plants and nearby structures, such as:
🏠 Along the Foundation of a Home or Building
- Primary Purpose: To prevent tree roots from growing under the foundation and causing structural damage.
- Typical Distance: Installed 2 to 5 feet away from the foundation wall, depending on tree size and species.
🚧 Around Driveways, Sidewalks, and Patios
- Purpose: To stop roots from lifting or cracking concrete slabs.
- Installed along the edges where tree roots may encroach.
🌳 Between Trees and Utility Lines
- Purpose: To protect sewer lines, water pipes, and underground cables from root intrusion.
- Barriers are placed between the tree and utility path to deflect roots away.
🌿 Around Landscape Features
- To keep roots from infiltrating garden beds, retaining walls, fences, or swimming pool areas.
📐 Installation Depth & Position
- Depth: Usually 18 to 36 inches, depending on root growth depth and soil conditions.
- Orientation: Installed vertically in the ground with the top edge slightly above the soil line to stop surface roots.
✅ Final Note
For best results, root barriers should be installed by professionals who understand tree root behavior, soil types, and structural risks—especially in places like Houston, where clay soil makes foundations particularly vulnerable.