Expertly Crafted Retaining Walls in Santa Barbara & Ventura Counties

Retaining walls hold back soil, prevent erosion, and create level areas on sloped terrain. In the coastal regions of Santa Barbara and Ventura, where hillsides and elevation changes are common, retaining walls are essential to both landscape functionality and aesthetics.

For over 13 years, Cornerstone Landscapes has been a trusted leader in building retaining walls tailored to the unique conditions of Southern California. We combine decades of combined construction expertise with an understanding of local terrain to create outdoor spaces that are both structurally sound and beautifully designed. Whether you’re looking to add elegance to your landscape or reinforce critical slope areas, we specialize in building the "bones" of your outdoor environment—enhancing usability, increasing property value, and improving quality of life.

Types of Retaining Walls

  • These walls rely solely on their weight to hold back soil, making them ideal for garden and landscape applications without the need for steel or concrete reinforcement.

    • Materials: Natural boulders

    • Design Features: “Burry, Buttress, Batter”.  Burry - bottom course is buried, Buttress - larger stones are placed at the base, and Batter - walls lean into the slope for increased stability

    • Best For: When this unique look is desired, non-structural landscape walls up to 4 feet in height (non-engineered) or taller structural landscape walls (engineered)n text goes here

    • Concept: Engineered structural walls that use a reinforced concrete footing shaped like an inverted "T" with a vertical stem. The soil's weight on the 'heel' of the footing provides stability.

    • Materials: Concrete and CMU (concrete block)

    • Design Features: Require deeper excavation, drainage, and often engineering for long-term durability. Footing is constructed with reinforcing steel and concrete, stem wall is constructed with steel reinforced CMU or concrete. Require finishing with stucco, stone, tile, brick, etc.

    • Best For: Structural support in residential or commercial builds; ideal where slopes are steep or loads are high

    • Concept: Utilize piles drilled (caissons) or driven into the earth to support the wall above

    • Materials: Concrete and CMU (concrete block)

    • Design Features: Engineered with extensive drilling and excavation; effective in high-risk or geologically unstable zones

    • Best For: Areas with unstable soil or extreme slopes requiring maximum support as determined by a structural engineer

    • Concept: Dry-stacked interlocking blocks are reinforced with layers of geogrid and compacted soil to form a stable, flexible wall structure

    • Materials: Dry-cast concrete blocks (commonly known as Allan blocks)

    • Design Features: Range from simple low walls to tall engineered structures; earthwork and drainage often required

    • Best For: Residential and commercial use; great for tall walls where soil conditions are stable

What Are the Purposes of Retaining Walls?


Retaining walls serve both functional and aesthetic roles in a landscape. Here are the top reasons to consider adding one to your property:

  • Prevent Erosion and Landslides
    Retaining walls stabilize soil and help prevent washouts, landslides, and other erosion-related issues—especially crucial in sloped areas.

  • Create Usable Space
    Retaining walls form terraces that can be transformed into patios, gardens, driveways, or seating areas, dramatically increasing usable outdoor space.

  • Provide Structural Support
    Retaining walls help hold up roads, foundations, and slopes—ensuring long-term property safety and protecting against soil movement.

  • Define Property Boundaries
    Retaining walls can stabilize elevation changes along property lines, ensuring that soil and landscape elements remain in place and respecting property limits.

  • Enhance Aesthetic Appeal
    Retaining walls add architectural interest, texture, and balance to your outdoor space—creating a landscape that's both elegant and enduring.

Materials Used for Retaining Walls

    • Used In: Gravity Retaining Walls

    • Advantages: Natural appearance, cost-effective in the right application

    • Disadvantages: Require good site access for heavy equipment

    • Used In: Cantilever Retaining Walls

    • Advantages: Excellent structural integrity; long-lasting under high loads

    • Disadvantages: Require engineering, permits, and higher construction costs

    • Used In: Pile Retaining Walls

    • Advantages: Maximum structural integrity; ideal for extreme conditions

    • Disadvantages: Complex construction, highest cost, and require engineering and geotechnical assessments

    • Used In: Segmental / Reinforced Soil Retaining Walls

    • Advantages: Strong structural performance in many cases; rustic to modern look; flexible design options

    • Disadvantages: Require engineering, drainage, and good site access for heavy equipment

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