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Root Barriers
Tree roots are a leading cause of foundation stress in expansive-clay soils. We install underground barriers that redirect roots away from your home.
The Problem
When Tree Roots Threaten a Foundation
Root barriers become especially necessary in areas with expansive clay soil. A root barrier is an underground wall installed to protect foundations and other structures from tree root damage — designed and installed to contain or block roots from any plant that threatens your foundation.
Common Warning Signs
Root damage develops slowly and often shows up as the same general foundation symptoms as soil movement — which is why a professional inspection matters if you have large trees near your home.
- Cracking mortar around bricks
- Cracks in ceilings or walls
- Doors that stick in the frame
- Doors that swing open on their own
- Windows that are hard to open
- Uneven or sloping floors
Not every crack near a tree means root damage — a free inspection can confirm the cause before you decide on a fix.
Why It Happens
Roots Follow Moisture Into Expansive Clay Soil
Foundation movement is generally caused by shifting in the soil beneath it, and tree roots are one of the recognized factors — alongside drought conditions, heavy rainfall, poorly compacted backfill, and drainage issues. Roots become especially significant in areas with expansive clay soil: as that soil swells and shrinks with moisture, roots spread further in search of water, and large trees planted close to a home can send roots directly beneath the slab or foundation over time, adding pressure the structure wasn’t designed for.
How It Works
What Happens After You Call
Every root barrier project starts with a free, no-pressure inspection of your foundation and surrounding trees.
Request an Inspection
Call or submit a quick form and tell us about the trees near your foundation and what you're noticing.
Meet With a Specialist
A certified technician visits your property, examines the foundation and root growth, and walks you through what they find.
Review Findings & Options
You get a clear explanation of the cause and the root barrier options available, with no pressure to decide on the spot.
Repair Options
What to Expect From a Root Barrier Installation
Tree roots spread in search of moisture, especially in expansive clay soil, and can migrate toward — and beneath — a foundation over time.
An underground barrier wall is installed between the tree and the foundation to contain or block roots from any plant that threatens the structure.
By blocking root intrusion, the barrier keeps the slab and other structures clear of the damage tree roots can cause.
See Real Root Barrier Installs
Browse before-and-after photos from real root barrier projects.
View Project GalleryWarranty & Financing
Ask your technician which warranty applies to your root barrier installation, and ask about financing.
See Warranties & FinancingCommon Questions
Root Barriers FAQ
A root barrier is designed to redirect root growth away from your foundation, not to remove or damage the tree itself. It contains or blocks roots on the foundation side while leaving the tree free to keep growing elsewhere.
Depth and placement depend on the tree, the soil, and how close the roots already are to your foundation. Your technician determines the right layout for your property during your free inspection.
It can still be worth installing one proactively if you have large, established trees close to your home — root damage develops gradually, and a barrier is easier to install before roots have already reached the foundation.
Warranty coverage depends on the specific work performed. Ask your technician which warranty applies, and see our Warranties & Financing page for our full coverage details.
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We serve 70+ cities across North Texas, San Antonio, and Waco.
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Read reviews from homeowners we’ve helped with root barrier installation.
Read Customer ReviewsSchedule Free Inspection
Tell us about the trees near your foundation and a member of our team will reach out to schedule your free, no-obligation inspection.