What Is Base Stabilization?

Base Stabilization enhances the strength and performance of existing roadways by recycling and reusing materials already on-site. This process:

• Utilizes the entire thickness of the existing asphalt layer and a portion of the underlying granular materials 
• Creates a uniform, durable base that reduces materials transportation and shortens construction timelines 
• Is a versatile solution, effective in urban, rural, and freeway applications. 

The Process

Base Stabilization begins with a thorough geotechnical analysis to assess the roadway’s condition and determine the best stabilization method. Using advanced techniques, we treat pavement distresses such as:

• Longitudinal and transverse cracking 
• Rutting and surface distortions 
• Raveling and wear

Common stabilizing agents include:

• Foamed asphalt cement or emulsion 
• Lime or Portland cement 
• Fly ash or liquid chloride 
   

Once stabilized, the recycled base material is capped with a chip seal or hot mix asphalt to complete the roadway.

Why Choose Base Stabilization?

Clients across North America trust Base Stabilization for its numerous benefits:

• Lower Life-Cycle Costs: Extends pavement lifespan while reducing long-term maintenance expenses 
• Improved Performance: Creates a stronger, more resilient roadway capable of handling heavy traffic loads 
• Environmental Sustainability: Reduces the need for new materials and transportation, minimizing your project’s carbon footprint 
• Efficient Construction: Saves time and resources, ensuring faster project completion 
   

Trusted partners for your next project

With a proven track record in delivering high-quality roadway solutions, Colas companies in Canada are your partners innovative and sustainable infrastructure. Contact us today to learn more about how Base Stabilization can benefit your next project.