IONIC CLAY STABILIZER

Ionic Clay Stabilizer (ICS) for swelling clays provides a solution based on using nature of the soil itself to solve issues on a permanent basis. Instead of removing and replacing soil or adding volumes of other materials to mask the issue, treat the problem soils at the source with a cost effective and environmentally friendly solution. Don’t band-aid it, fix the problem.

HMI’S ICS OUT PERFORMS THE COMPETITION

BENEFITS:

  • Permanent
  • Dramatic swell reduction: 88%+ in many cases
  • Increased Strength: Projects have shown 240% improvement
  • Reduced moisture migration and soil suction
  • No excavation for existing structures
  • Reduced compaction effort when pretreating
  • Safe for personnel, public, and water supply applied in a controlled, diluted form, with no environmental pollution, heavy metal mobilization, airborne toxins, or dust hazards.
  • Environmentally friendly: small carbon footprint in manufacturing and installation with no waste.

WHY IT WORKS:

Clay swells when water’s polarized positive charge is pulled into clay as it is negatively charged internally and externally. As the clay saturates the water volume causes expansion.
ICS (Ionic Clay Stabilizer) is a positively charged molecule but very small compared to water. ICS neutralizes clay’s affinity for water without adding material volume and prevents future swelling.

SIMPLE INSTALLATION PROCESS

While treating expansive clay is most effective at the start of construction, ICS can also be used to stabilize soils beneath existing, distressed structures. For pre-construction applications, ICS may be mixed into the soil or injected using rods and pumping equipment. In remediation scenarios, ICS is injected to improve soil performance beneath existing foundations.   

PRE CONSTRUCTION MIXING OPERATION

  1. Excavate to treatment depth
  2. Replace soil in 8″ lifts
  3. Spread HMI ICS over newly placed soil
  4. Mix thoroughly with construction disk or reclaimer.
  5. Compact with large pneumatic tire equipment

PRE CONSTRUCTION INJECTIONS

  1. In situ soils are injected to treatment depth
  2. The surface is scarified with a disc or reclaimer
  3. The surface is compacted with large pneumatic tire equipment

REMEDIATING EXISTING STRUCTURES USING INJECTIONS

  1. Pre-treatment elevations are recorded
  2. Slabs are drilled to allow the injection rods to pass through
  3. Interior injections are done & any excess chemical is removed with a shop vacuum
  4. Exterior foundation injections are performed directly into the soil
  5. Holes in the slab are filled and stabilization is complete

Contact us to learn more about how we can help you achieve the best solutions for your expansive clay issues & to request more information.

Request Soil Improvement Workshop Information

This site is protected by reCAPTCHA and the
Google Privacy Policy and Terms of Services apply.

Soil Improvement Workshops

  • October 16-17, 2025  Manitowoc, WI

In 2 days, we will teach you what you need to know to successfully tackle ground improvement projects!

Experience Unparalleled Project Support

At HMI, your operation’s success is our highest priority. Our knowledgeable and experienced team is ready to answer your questions and provide comprehensive support for each project you undertake. 

We offer everything from on-site assistance and in-depth equipment training to innovative marketing tools and sales leads. Our goal is to provide you with the expertise and resources necessary to operate a profitable concrete-raising business. 

Whether you’re launching a new business or considering expanding your current services, HMI’s experienced staff is committed to helping you build a reliable and reputable operation. We go above and beyond similar companies by understanding your operational needs and providing practical and effective solutions tailored to your requirements.

Cookies & Your Privacy

This website uses cookies to ensure you get the best experience on our website. More Information >