Jet grouting is a trenchless ground improvement method that utilizes high velocity grout injection to stabilize soil conditions within a project site. Sovereign’s jet grouting technology improves in-situ soil with a stabilizing grout mix, delivered through high velocity jets, to create soil-cement columns. Using a small diameter rod (3’’), the...
Permeation grouting, also known as pressure grouting, fills cracks or voids in rock and pore space in granular soils with a flowable grout thereby forming a cohesive/cemented mass. To achieve the highest quality results, permeation grouting is performed by experienced personnel using safe, controlled, low-pressure injection techniques designed to consolidate...
Over 50 years ago, Sovereign invented NOH2O®, a patented grout application for the mining industry predominantly designed to address high pressure, high in-flow rate water ingress. Since then, Sovereign’s technology and services have been applied for water control in various subsurface mines and surface pits throughout the world – from...
Sovereign Hydroseal provides long-term waterproofing and water infiltration solutions for civil projects ranging from underground transportation structures, such as subway tunnels and stations, to dams, waste disposal sites and retaining walls. Projects have been focused in major cities where the Sovereign team of specialists are accustomed to working in congested...
