Retaining Wall Service
Boulder Retaining Walls in Fort Collins, Colorado
Boulder retaining walls use large, natural stone — granite, sandstone, and fieldstone boulders — set to hold back a hillside with a rugged, naturalized look. On Northern Colorado properties that back up to foothill slopes or have a more natural setting, boulders blend the wall into the landscape rather than imposing a straight, formal edge.
Boulder Retaining Walls
Boulder walls start with excavation and a stable base. Boulders are set and nestled into the slope — the largest at the base — with each stone tilted back into the hillside and interlocked with the next. Gaps are filled with smaller stone and drainage is routed behind the wall. The finished wall looks like part of the natural slope.
Common Applications
- Hillside and foothill residential properties
- Naturalized landscapes and native plantings
- Large grade changes where a soft edge is preferred
- Properties backing up to open space or slopes
Property Considerations
- Boulder size matched to the height of soil retained
- Equipment access for placing large stones
- Setting boulders back into the slope for stability
- Drainage routed behind and through the wall
Benefits & Considerations
- A natural look that fits foothill and open-space settings
- Large, stable stones hold significant soil
- Blends with native grasses, shrubs, and pines
- Low maintenance once set
Frequently Asked Questions
Boulder Retaining Walls — Questions
Common questions about boulder retaining walls for Fort Collins properties.
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