The Foundation of Stability
In the Red River Valley, a retaining wall must be more than a visual accent; it is a structural machine. We begin every project by addressing the "Winnipeg Gumbo" clay sub-grade, which requires significant over-excavation to ensure the wall doesn't settle or tilt.
Our builds utilize a high-density 20mm down limestone base compacted to 98% Proctor Density. This rigid platform, coupled with our 10% burial rule, creates the necessary "toehold" to prevent the wall from sliding under the weight of saturated spring soil.
Tiered Engineering Strategy
When dealing with extreme slopes, we utilize tiered wall systems to distribute soil pressure across multiple footings. This not only adds a high-end architectural dimension to your property but also significantly increases the structural lifespan of the installation.
For walls exceeding 90 cm in height, we integrate geogrid soil reinforcement. This high-tensile mesh locks the face of the wall back into the compacted hillside, creating a unified mass that remains perfectly vertical despite our harsh freeze-thaw cycles.