London Retaining Walls
Curved stacked-block garden retaining wall holding a raised planting bed along a covered farmhouse porch

Block Retaining Walls · Strathroy, ON

Block Retaining Walls in Strathroy, Ontario

New subdivision lots in Strathroy-Caradoc often need a wall along a shared rear lot line where grading between two builders left a noticeable step. Block is usually the fastest, most cost-effective fix.

Where Block Walls Go In on Strathroy Lots

Rear lot line grade changes, walkout basement transitions and side yard slopes are the most common reasons for a block wall in Strathroy's newer subdivisions. On rural properties nearby, block also works well for garden terraces and driveway edges.

Because interlocking systems come in manageable units, we can build around existing fences, utility boxes and mature trees without a full re-grade of the yard.

How the Wall Is Built

  1. Layout

    We mark the wall line and check it against the property's existing grading and any shared lot line agreements.

  2. Excavation and base

    Dig to depth, compact a granular base, and set the first course level.

  3. Drainage

    Weeping tile and drainage stone behind every course, tied to an outlet.

  4. Backfill and finish

    Soil compacted in lifts behind the wall, capstones set, site cleaned up.

Block Products Available

We install Permacon, Allan Block, Unilock and Oaks depending on the look and structural requirement. Allan Block is our usual choice for taller walls or anywhere geogrid reinforcement is needed.

Permits in Strathroy-Caradoc

The Municipality of Strathroy-Caradoc requires a permit for walls over roughly one metre. We handle the application and coordinate engineering for taller or load-bearing walls.

Block Walls and Subdivision Fencing

When a block wall runs along a rear lot line in a Strathroy subdivision, it's common for a fence to sit on top of or just behind it. We coordinate the wall's capstone height and setback so a fence can be installed afterward without extra excavation.

For a broader comparison of what's available, how to choose retaining wall material outlines block, concrete, wood and stone side by side.

Working Within a New Subdivision Warranty Period

If your Strathroy home is still within its builder warranty period, we document our work and any changes to original grading so there's a clear record if a warranty question comes up later.

Questions we get asked

Can a block wall be built right along a shared lot line in a subdivision?

Yes, though we recommend confirming property line locations first. We can work from a survey if you have one, or help identify markers on site.

How long do interlocking block walls last in Strathroy's climate?

With proper drainage, block walls perform well through Ontario freeze-thaw cycles for decades. See how long do retaining walls last for material-by-material lifespans.

What's the price range for a block wall in Strathroy?

Typically $200 to $350 per linear foot installed, depending on height and product.

Do you build block walls on rural Strathroy-Caradoc properties?

Yes, for driveways, garden terraces and grade changes around outbuildings, quoted the same as in-town projects.

Can a fence be installed on top of a block retaining wall?

Typically the fence is set just behind the wall on stable backfill rather than directly on the block, which we can plan for during design.

Will you document changes to my lot's grading?

Yes, we can provide documentation of the wall's placement and any grading changes, useful if your home is still under builder warranty.

Can a block wall be built in phases if my budget is limited this year?

Yes, we can design a wall so a lower or shorter section is built first with the layout planned for a future extension. This is common on new Strathroy builds where landscaping budgets are spread across a few seasons.

Our work

Block walls from our crew

See the full gallery
Curved segmental block retaining wall creating a raised front-yard garden bed with fresh mulch and shrubs
Curved segmental block retaining wall creating a raised front-yard garden bed with fresh mulch and shrubs
New grey segmental block retaining wall with a corner return beneath a cedar fence
New grey segmental block retaining wall with a corner return beneath a cedar fence
Curved segmental concrete block retaining wall built along a backyard fence line
Curved segmental concrete block retaining wall built along a backyard fence line

Free site visit and written quote

Request a free block wall quote for your Strathroy property today.

Kyle walks every site personally, explains what is going on with the grade and drainage, and puts a written quote in your hands within a day.

Call nowFree quote