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Concrete Retaining Walls
Poured concrete and precast concrete panel retaining walls — the most durable option for taller walls, heavy loads, and long-term performance in London and Southwestern Ontario.
Why Choose Concrete for Your Retaining Wall?
Concrete is the most durable retaining wall material available. It creates a monolithic, continuous structure that resists lateral soil pressure better than any other option. For walls taller than 4–5 feet, walls retaining heavy loads (like a driveway above), or commercial applications, concrete is almost always the right choice.
Ontario's freeze-thaw climate is hard on retaining walls. Concrete handles temperature cycling better than most other materials, making it particularly well-suited for our region. With proper drainage and good construction, a concrete retaining wall will outlast your home.
Poured Concrete vs. Precast Panels
Poured Concrete
- ✓Maximum structural strength
- ✓Custom shapes and curves
- ✓Monolithic — no joints to fail
- ✓Best for tall or heavily loaded walls
Precast Concrete Panels
- ✓Faster installation
- ✓Consistent quality
- ✓Good for straight runs
- ✓More economical for mid-height walls
Frequently Asked Questions
What is the difference between poured concrete and precast concrete retaining walls?
Poured concrete walls are formed and poured on-site, creating a monolithic structure with maximum strength. Precast concrete panels are manufactured off-site and installed in sections. Both are extremely durable — the choice depends on the project size, budget, and aesthetic goals.
How tall can a concrete retaining wall be?
Concrete retaining walls can be built to virtually any height with proper engineering. Walls over 1 metre require a permit in Ontario, and walls over approximately 2 metres typically require an engineer's stamp. We handle all compliance requirements.
How long does a concrete retaining wall last?
A properly built concrete retaining wall with good drainage typically lasts 50–100 years. Concrete is extremely resistant to freeze-thaw cycles, which is important for Ontario's climate.
Is concrete the most expensive retaining wall option?
Concrete typically costs more upfront than block or wood walls, but has the lowest lifetime cost due to its extreme durability and minimal maintenance requirements. For taller walls and commercial applications, it's often the most cost-effective long-term choice.
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Build a Concrete Retaining Wall That Lasts 100 Years
Free quotes. Ontario Building Code compliant. Serving all of Southwestern Ontario.