Kenny Kim Landscaping - Since 1988
Retaining Wall Solutions for Sloped North York & Toronto Properties
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StoneworkFebruary 15, 20246 min readNorth York, Toronto

Retaining Wall Solutions for Sloped North York & Toronto Properties

Kenny Kim
Kenny Kim Landscaping | North York

Many North York and Toronto properties feature challenging slopes that require professional retaining wall solutions. Whether you're dealing with erosion, creating usable garden space, or enhancing your landscape's beauty, the right retaining wall makes all the difference.

When Do You Need a Retaining Wall?

Common scenarios in North York:

  • **Sloped backyards** that limit usable space
  • **Erosion problems** during spring thaw
  • **Foundation protection** from water runoff
  • **Terraced gardens** for planting beds
  • **Driveway elevation changes**
  • **Pool installations** on sloped lots
  • Retaining Wall Options for GTA Properties

    Armour Stone Walls

    Natural boulder walls that offer:

  • Dramatic, natural appearance
  • Excellent durability (100+ years)
  • No mortar required
  • Ideal for walls up to 6 feet
  • Premium material and installation cost
  • Best for: Large properties, natural landscapes, maximum longevity

    Interlocking Block Walls

    Engineered concrete blocks featuring:

  • Consistent sizing and colors
  • Easy installation
  • Wide range of styles
  • Good for walls 2-4 feet
  • Mid-range pricing
  • Best for: Residential properties, decorative applications, DIY-friendly

    Timber/Wood Walls

    Pressure-treated lumber offering:

  • Natural wood appearance
  • Cost-effective option
  • Suitable for short walls (under 3 feet)
  • Shorter lifespan (15-20 years)
  • Requires proper drainage
  • Best for: Garden beds, rustic aesthetics, budget projects

    Concrete Walls

    Poured or precast concrete providing:

  • Maximum strength
  • Can be faced with stone veneer
  • Ideal for tall walls
  • Engineering often required
  • Higher cost, longest life
  • Best for: Commercial applications, tall walls, heavy loads

    Engineering Requirements in Toronto

    Important considerations for North York homeowners:

  • **Walls over 1 meter** typically require engineering
  • **Building permits** may be needed
  • **Property setbacks** must be maintained
  • **Drainage** behind walls is critical
  • **Frost depth** considerations (4 feet in GTA)
  • Drainage: The Key to Longevity

    Proper drainage prevents wall failure:

  • Weeping tile behind wall base
  • Granular backfill (not clay soil)
  • Filter fabric to prevent soil migration
  • Adequate wall drainage outlets
  • Surface water management
  • Cost Factors for North York Retaining Walls

    Pricing variables include:

  • Wall height and length
  • Material selection
  • Site accessibility
  • Soil conditions
  • Engineering requirements
  • Permits and inspections
  • Typical ranges in North York:

  • Timber walls: $40-60/sq ft
  • Interlocking block: $50-80/sq ft
  • Armour stone: $80-150/sq ft
  • Engineered concrete: $100-200/sq ft

  • Professional Retaining Wall Installation

    Kenny Kim Landscaping has built hundreds of retaining walls across North York and the GTA since 1988. We provide:

  • Free on-site consultation
  • Engineering coordination when required
  • Permit assistance
  • Expert installation with proper drainage
  • Long-term warranty
  • **Call (647) 504-9105** to discuss your retaining wall project.

    Ready to Start Your North York Project?

    Contact Kenny Kim Landscaping for a free consultation. Serving North York and Toronto since 1988.

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