Our Grout Products are designed to stop or prevent inflows of water into mines and civil structures. Our Products are proprietary and patented. They are not sold separately, but used by Sovereign staff on a project by project basis.

Our Grout NOH2O is a polymer grout which is injectable and whose set time can be controlled by other Sovereign additives. We have success in pregrouting geological formations prior to shaft sinking, backgrouting of shaft tubbings after installation and stopping major mine inflows in emergency situations.