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Foundex delivers permeation grouting solutions to improve ground stability, reduce permeability, and support excavation or foundation work in sensitive environments. This method involves injecting a range of variable‑viscosity grout mix designs, typically fine‑grained cement or chemical grout, into granular soils or rock to fill voids and fissures without significantly altering the existing soil or rock structure. Once cured, the treated zone forms a uniform, strengthened mass with improved stiffness and reduced permeability.
Permeation grouting is well suited for sites requiring minimal disturbance, including areas with restricted access, adjacent structures, or active facilities. It is commonly used to control groundwater seepage, stabilize dam abutments, stabilize loose or collapsible soils, reduce settlement, and provide support for open excavations or underpinning programs. As the grout flows into natural pore spaces, the process allows for precise treatment while maintaining the integrity of surrounding infrastructure.
Chemical grouting is often selected where very low‑viscosity materials are required to penetrate fine granular soils. These grouts form a hardened, bedrock‑like structure that increases strength and stiffness and can be installed around existing structures without interrupting operations.
With specialized equipment and experienced crews, Foundex supports permeation grouting programs that deliver controlled and effective ground improvement across a wide range of project conditions.
