Retaining Walls Edmonton
Block, Natural Stone & Timber Retaining Walls
Retaining walls do more than hold back dirt. They create usable space on sloped lots, define garden beds, provide built-in seating, and solve grading problems that would otherwise make your yard unusable.
We design and build retaining walls across Edmonton using block, natural stone, and timber—each selected based on your site conditions, the wall's structural requirements, and the look you're going for.
What We Build
Structural Retaining Walls
Grade changes, walkout basements, and sloped lots are common across Edmonton. Structural retaining walls hold back soil, manage water flow, and create level areas for patios, lawns, and planting. We build these with proper base preparation, drainage, and geogrid reinforcement where required.
Garden Bed & Tiered Walls
Raised planting beds and tiered walls add depth and dimension to any yard. They're also practical—elevating garden beds improves drainage in Edmonton's heavy clay soils and makes maintenance easier. Single-tier or multi-level, we build them to complement your overall landscape design.
Seat Walls
A seat wall around a patio or firepit doubles as a retaining feature and built-in seating. Clean lines, capped tops, and the right height make these a functional centrepiece of any backyard gathering space.
Infill Fence Retaining Walls
Edmonton's infill lots come with unique grading challenges. The City of Edmonton has specific lot grading requirements, and fence lines on infill properties often need a retaining wall to manage grade differences between neighbouring lots. We work with engineers to ensure these walls meet municipal requirements and get you through the grading approval process.
Why Retaining Walls Matter in Edmonton
Edmonton's terrain and soil conditions make retaining walls a necessity on many properties — not just an aesthetic choice:
Grade management: Sloped lots, walkouts, and split-level yards need structural solutions to create usable flat areas
Clay soil challenges: Edmonton's heavy clay expands and contracts with moisture changes — a properly built wall with drainage handles that movement without failing
Freeze-thaw durability: Walls need to be built below frost depth with adequate base material to survive Alberta winters without heaving or leaning
Infill lot requirements: New infill builds often require retaining walls along property lines to satisfy City of Edmonton grading standards
Water management: A retaining wall without proper drainage behind it will eventually fail — we install drain rock and weeping tile on every structural wall
Materials We Work With
Retaining Wall Block
Our most common material for residential retaining walls. Block systems are engineered to interlock, creating strong, clean walls with consistent colour and texture. We work with multiple block brands depending on availability, style preference, and project requirements. Huge range of colours and profiles to choose from.
Natural Stone & Boulders
For a more organic, rugged look. Natural stone walls and boulder retaining features blend into the landscape and work well alongside plantings, water features, and natural areas. Each stone is hand-placed for stability and visual balance.
Timber
Pressure-treated timber walls are a cost-effective option for lower walls, garden bed edging, and rustic-style landscapes. We build with quality lumber, proper anchoring, and drainage behind the wall to maximize lifespan in Edmonton's climate.
Our Design & Installation Process
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1. Site Assessment & Design
We evaluate the grade change, soil conditions, drainage patterns, and any municipal requirements. For walls that need engineering, we coordinate with engineers to ensure designs meet structural and permit requirements.
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2. Excavation & Base
We excavate to the required depth — well below frost line for structural walls — and compact a granular base in lifts. This is the foundation of the entire wall and we don't shortcut it.
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3. Wall Construction
Block, stone, or timber goes up course by course. Structural walls get geogrid reinforcement tied back into compacted backfill at specified intervals. Drain rock and weeping tile are installed behind the wall to manage water pressure.
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4. Backfill & Compaction
Backfill is placed and compacted in lifts as the wall goes up — not dumped in all at once. This prevents settling and lateral pressure issues down the road
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5. Capping & Finishing
Wall caps, top course finishing, and final grading around the wall. We clean up the site and make sure drainage is flowing correctly before we call it done.
Pair It With Your Full Landscape Build
Retaining walls are one of the first things that go in on a landscape project. Building them at the same time as your patio, grading, sod, and planting means less disruption and better integration between all the elements.
If you're planning a new build, backyard renovation, or need to meet City of Edmonton grading requirements on an infill lot, let's design it all together.