A strong pavement begins with a properly prepared subgrade. We create stable, long-lasting foundations through expert subgrade preparation, cement stabilization, and the strategic use of geotextile and geogrid reinforcement when required. By strengthening weak soils, improving load distribution, and controlling movement beneath the surface, we help prevent settlement and extend pavement life. Every foundation we build is designed to support durable, reliable performance from the ground up.
The Critical Foundation You Don't See
Subgrade preparation, cement stabilization, and geofabric improvements are critical to the strength and longevity of any paved surface. Proper preparation creates a stable base, cement stabilization strengthens weak soils, and geofabric or geogrid reinforcement improves load distribution and soil separation. Together, these methods reduce settlement, prevent cracking, improve drainage, and ensure the pavement performs reliably under traffic and weather conditions for years to come.
- Builds strength from the ground up
- Stabilizes weak or unstable soils
- Improves load distribution and support
- Prevents settling, cracking, and failure
- Enhances drainage and moisture control
- Extends pavement lifespan
- Delivers long-term performance and reliability
The Science Behind Cement Stabilization
Cement stabilization strengthens weak soils by blending cement into the ground to create a firm, uniform foundation beneath your pavement. This process transforms unstable subgrades into reliable, load-bearing surfaces built for long-term performance.
Key Benefits:
- Increased soil strength and stiffness
- Reduced moisture damage and swelling
- Improved resistance to freeze–thaw cycles
- Greater load-bearing capability
- Reduced rutting and surface deformation
- Extended pavement life and durability
By creating a stronger foundation, cement stabilization helps ensure your pavement performs better and lasts longer — even under heavy traffic and harsh conditions.
Our Comprehensive Approach to Subgrade Preparation
At UPAVE, we don't cut corners. Our approach to subgrade preparation follows a systematic process:
1. Initial Evaluation & Plannin
We evaluate existing soil conditions, moisture content, drainage patterns, and traffic requirements to determine the level of preparation required.
2. Site Clearing & Conditioning
Unsuitable or contaminated materials are removed as needed, and the subgrade is shaped to the required profile and elevation.
3. Compaction & Proofing
We compact the existing soil to achieve uniform density and identify weak zones through proof-rolling or close inspection.
4. Soil Correction (As Required)
Soft areas are corrected through drying, replacement, or treatment to improve soil performance before paving proceeds (Geogrids + Geotextiles).
5. Reinforcement & Stabilization (As Required)
Where conditions demand it, we apply cement stabilization, geofabrics, or geogrids to improve load capacity and long-term stability.
6. Final Inspection & Approval
The subgrade is inspected to verify grade, moisture balance, and strength prior to base installation.
Partner With Us for Your Next Project
With more than 15 years in the industry, we've refined our subgrade preparation and stabilization techniques to achieve maximum effectiveness in Alberta's challenging climate. Our team is certified in the latest cement stabilization methodologies, and we use specialized equipment calibrated for precise cement application and mixing.
Recent projects have demonstrated our expertise:
- A commercial development where we stabilized expansive clay soils, preventing the seasonal heaving that had plagued neighboring properties
- Municipal roadways where our cement stabilization extended the maintenance cycle from 5–7 years to 15–20 years
- Industrial sites where our CTB construction allowed for reduced asphalt thickness while increasing load capacity
When you choose UPAVE for your subgrade preparation and cement stabilization needs, you're investing in infrastructure that will perform year after year, season after season. We stand behind our work with our comprehensive one-year warranty and our commitment to excellence.
Don't compromise on what you can't see. The foundation determines everything above it.
Contact us today at (780) 686-5700 or info@upave.ca to discuss how our subgrade preparation and cement stabilization services can maximize the lifespan and performance of your next paving project.