Stabilize the Foundation. Secure the Future.

Soil Injection Services

Advanced Soil Injection & Ground Improvement Solutions for Unstable and Settling Structures

When the ground beneath a structure fails, the entire asset is at risk. Arabian Company provides engineered soil injection services that stabilize weak soils, lift settled foundations, and control groundwater—restoring structural integrity without excavation or major disruption.

Our Philosophy: Treat the Cause, Not the Symptom

Soil instability is a hidden threat that demands a targeted, scientific response. We don’t just address surface settlement—we diagnose subsurface conditions and deliver precise, minimally invasive injections that permanently improve soil-bearing capacity and hydrologic control.

1. Precision Soil Injection Solutions

We deploy targeted technologies tailored to your specific soil challenge.

  • Polyurethane (PU) Foam Injection:
    High-density expanding foam for rapid slab lifting and void filling. Expands to 30x its volume, creating immediate structural support beneath sunken floors, pavements, and foundations with minimal disruption.

  • Chemical Grouting & Permeation Grouting:
    Low-viscosity chemical resins injected to stabilize loose soils and control water seepage. Ideal for sand stabilization, tunneling pre-support, and creating groundwater cut-off curtains.

  • Compaction Grouting:
    High-mobility grout injected to displace and densify weak soils, correcting deep-seated settlement and increasing soil density and load capacity for building foundations and embankments.

  • Fracture Grouting & Compensation Grouting:
    Controlled injection to lift and re-level structures by creating controlled fractures in the soil, used for precision correction of differential settlement under sensitive historical buildings or infrastructure.

  • Water-Activated Hydro-Grouts:
    Advanced hydrophilic resins that expand in contact with water, creating permanent seals in active leak conditions for underground water infiltration control and soil stabilization in saturated zones.

2. Our Diagnostic-Driven Process

  • Subsurface Investigation: Utilizing geotechnical probes, test pits, and ground-penetrating radar (GPR) to map soil stratification, void locations, and water tables.

  • Engineering Design: Calculating required injection parameters—material selection, injection points, sequences, and pressures—to achieve specified performance outcomes.

  • Real-Time Monitoring: Using laser levels, tiltmeters, and pressure sensors to monitor lift and stabilization during injection, ensuring precise, controlled results.

  • Post-Treatment Verification: Conducting post-injection testing (plate load tests, core sampling) to confirm soil improvement and load capacity.

Why Our Soil Injection Stands Apart

 
 
Engineering-Led Precision Minimally Invasive Technology Permanent Solutions
Every project is designed and supervised by geotechnical and structural engineers, not just technicians. We engineer the solution before injection begins. Our small-diameter injection ports cause minimal disruption. Most projects proceed with normal occupancy and operations ongoing around the work area. We select injection materials based on long-term performance in the specific soil and hydrogeological environment, not just temporary fixes.
Comprehensive Problem-Solving Rapid Deployment & Results Full Regulatory Compliance
We address the complete soil-structure interaction, whether the issue is settlement, bearing capacity, erosion, or water intrusion. Many projects show immediate improvement during injection, with slab lifting visible in real-time. Projects typically complete 70% faster than conventional excavation methods. All materials are environmentally approved, and methods comply with geotechnical engineering standards and local authority requirements.

Case Example: Manufacturing Facility Slab Rehabilitation

Challenge: A critical production floor in an active manufacturing plant had sunk 15cm in sections, causing machinery misalignment and drainage reversal. Excavation would shut down production for weeks.
Our Solution:

  1. Conducted GPR and probing to map underground voids and weak fill material.

  2. Designed a polyurethane foam injection program with 120 injection points sequenced to lift the slab uniformly.

  3. Executed the injection during a scheduled 72-hour production break, with continuous laser monitoring.
    Outcome: The 2,500m² floor was lifted to original grade within tolerance (±3mm). Production resumed on time with no damage to utilities. The solution provided permanent stabilization at 60% of the cost and 10% of the downtime of conventional excavation and re-pouring.

Our Soil Injection Methodology

  1. Geotechnical Assessment – Site investigation, soil sampling, and void mapping to diagnose the failure mechanism.

  2. Solution Engineering – Design injection strategy, select material, and define performance specifications.

  3. Targeted Injection – Precise installation of injection ports and controlled material placement using specialized pumping equipment.

  4. Active Monitoring & Adjustment – Real-time monitoring of lift and pressure with on-the-fly adjustment by the engineering team.

  5. Verification & Closure – Post-injection testing, site reinstatement, and provision of as-built documentation and warranty.