Homeowners · Solutions

Void Filling

Restore support where leaks, washout or poor ground have created cavities.

Engineering overview

Non-Disruptive Soil Solidification & Composite Foundation Remodeling

Restore support where leaks, washout or poor ground have created cavities.

Utilizing non-disruptive and controllable technology, composite materials are precisely injected into weak bearing soils. The resulting high-strength soil-composite matrix improves soil strength and stiffness, restores reliable foundation support and reduces further differential settlement.

What to assess

The information that shapes the repair path

Review movement history, ground and drainage conditions, structural loads, access constraints and acceptance criteria. Visible symptoms alone do not determine the suitable intervention.

Movement history and visible symptoms

Ground and drainage conditions

Structural loads and tolerances

Access and operating constraints

Monitoring and acceptance criteria

Long-term asset performance

Staged injection · real-time measurement

Our approach

Hengxiang Hongye Critical Remediation Steps

Through our non-destructive and controllable patented technology, the weak soil layer of the holding layer is consolidated as a whole, and the consolidated and reinforced foundation soil forms a composite foundation, whose bearing capacity value can reach nearly three times of the original bearing capacity, and well support the upper load.

01
Drilling
Bore holes in the affected area with a diameter of 6–10 mm.
02
Injection
Inject a specialized inorganic material.
03
Solidification
The material rapidly solidifies with soil, filling voids and stabilizing the ground.
04
Re-balancing
Lift and reinforce the foundation until re-leveling is achieved.