Geopolymer Injection for Soil Stabilisation and Foundation Repair

Fast and precise non-excavation solution for stabilising soils, lifting foundations and filling voids.

What is Geopolymer Injection?

Geopolymer injection is an advanced ground improvement method used to stabilise soil, fill underground voids and restore structural integrity without excavation.

The process involves injecting expanding resin into the ground through small holes. As the material expands, it compacts the surrounding soil, increases load-bearing capacity and can precisely lift structures.

This technology is widely used in construction and infrastructure projects where fast and minimally invasive solutions are required.
Soil stabilisation is required when ground conditions compromise structural stability, load-bearing capacity or long-term performance of infrastructure and foundations.

Problems Solved by Geopolymer Injection

  • Foundation settlement and structural cracks
  • Voids beneath slabs and foundations
  • Weak or loose soil conditions
  • Uneven floors, pavements and industrial slabs
  • Soil instability around structures

Applications

When to Use Geopolymer Injection
  • When fast ground stabilisation is required
  • When excavation is not possible
  • When structures must remain operational
  • When voids or soil instability are present
  • When precise lifting is needed

How Geopolymer Injection Works

Site inspection
Assessment of soil conditions and structural issues.
Drilling Injection Points
Small diameter holes are drilled in targeted locations.
Resin Injection
Expanding geopolymer resin is injected into the ground.
Soil Compaction and Lifting
The material expands, compacting soil and lifting structures where required.
Control and Monitoring
Process is monitored to ensure precision and stability.

Advantages of Geopolymer Injection

  • No excavation required
  • Fast execution (often completed within hours or days)
  • Minimal disruption to operations
  • High precision and control
  • Immediate improvement in soil strength
  • Suitable for difficult soil conditions

Geopolymer Injection vs Traditional Methods

Geopolymer Injection:
Non-invasive (no excavation)
Fast implementation
Minimal downtime
Cost-efficient for many projects
Traditional Underpinning:
Requires excavation
Longer project timelines
High disruption to operations
Higher labour and material costs
Examples of soil stabilisation, foundation strengthening and infrastructure support using injection technologies.

Geopolymer Injection Case Studies

Request a Geopolymer Injection Solution
Contact our engineers to assess your project and provide a tailored solution.