Retaining Wall Construction in Nanaimo and Central Vancouver Island
Nanaimo’s hilly topography — the city climbs steeply from the waterfront through established neighbourhoods up to North Nanaimo and the plateau above — makes retaining walls a common feature of residential and commercial properties throughout the area. A well-built retaining wall holds back soil, manages drainage, creates usable outdoor space, and protects your property from erosion.
Types of Retaining Walls We Build
- Natural boulder and rock walls — locally sourced Vancouver Island rock
- Allan Block and engineered concrete block walls
- Gabion wire-and-rock walls — ideal for drainage-heavy Vancouver Island sites
- Timber walls for lower-height applications
- Poured concrete walls for structural applications
Drainage Behind Retaining Walls — Critical on Vancouver Island
Vancouver Island’s high annual rainfall makes drainage behind retaining walls more critical here than almost anywhere in Canada. Water saturates the retained soil during Nanaimo’s wet winters, and without adequate drainage — gravel aggregate, filter fabric, and perforated drainage pipe — hydrostatic pressure builds until the wall fails. Every wall we build includes a proper drainage system as standard.
When Do You Need a Retaining Wall in Nanaimo?
If you have a sloped property that is eroding, want to create flat outdoor living space on a hillside lot, need to manage drainage away from your foundation, or have an existing wall that is leaning or cracking — call us for a free assessment.
Free Retaining Wall Consultation
We provide free on-site assessments for retaining wall projects across Nanaimo and Central Vancouver Island.