Stabilize Slopes and Reclaim Yard Space

Retaining Walls in Severance for properties with erosion, runoff damage, or unusable slopes

Bull Canyon Landscaping builds retaining walls in Severance for homeowners dealing with sloped yards where soil washes downhill during storms or where usable space is limited by grade changes. You may see exposed roots, rutted ground, or sections of your yard that cannot support grass or plantings because water moves too quickly across the surface. We design and install walls using block, stone, or concrete, and each installation includes drainage integration to manage water pressure behind the wall and prevent future failure.

The process starts with excavation and a compacted gravel base that extends below the frost line. Drainage pipe is installed behind the wall and wrapped in filter fabric to prevent sediment buildup. Each course of block or stone is set level and pinned or interlocked depending on the material. Backfill is placed and compacted in layers to reduce settling. For taller walls or those supporting significant load, we incorporate geogrid reinforcement that extends into the slope and anchors the structure.

If erosion is moving soil onto walkways or driveways or if you want to create level planting beds or lawn areas on a hillside, talk to us about what a retaining wall system could do for your property.

What Changes After the Wall Is Installed

You will see a clean, defined edge where the slope used to shift and erode. Water that once ran across the surface will move through the drainage system behind the wall and exit through weep holes or perforated pipe at the base. The retained soil stays in place through freeze-thaw cycles and heavy rain, and the newly leveled area above or below the wall can be sodded, planted, or used as outdoor living space.

Bull Canyon Landscaping ensures each wall is built to the height and setback required by engineering standards and local grading rules. Tiered walls are spaced to allow proper drainage between levels and to reduce the load on each individual structure. Caps are placed on top of block walls to shed water and provide a finished appearance.

We also address access and maintenance considerations during design. Steps can be incorporated into the wall layout, and plantings or mulch beds can soften the appearance without compromising drainage. If your wall will retain more than four feet of soil or support a structure, engineered plans may be required.

Common Questions About Retaining Wall Projects

Here are answers to the most frequent questions we receive about retaining wall installations in Severance and nearby areas.

When is a retaining wall needed for a residential property? You need a retaining wall when soil erosion is visible, when slopes prevent safe or practical use of yard space, or when grading changes are necessary to protect foundations or driveways from runoff.
What materials are best for retaining walls in Colorado? Modular concrete block is durable and cost-effective, natural stone offers a more rustic look, and poured concrete works well for taller or engineered walls where appearance is less critical.
Do retaining walls require drainage systems? Yes, water pressure builds up behind any retaining wall, and without drainage pipes and gravel backfill, that pressure will cause the wall to lean, crack, or fail within a few seasons.
How do retaining walls prevent erosion? Retaining walls hold soil in place and redirect water flow through controlled drainage systems, which stops surface runoff from washing soil downhill during storms or snowmelt in Severance and surrounding areas.
Can retaining walls improve usable yard space? Yes, they create level terraces on sloped properties, which allows you to install lawns, planting beds, patios, or play areas where the grade was previously too steep to use safely or effectively.

For properties where erosion or slope is limiting how you use your yard, Bull Canyon Landscaping can assess the site and provide options that fit your budget and long-term goals.