ChemCo Large Void Grout used to repair poorly consolidated concrete

Problem: Rock pockets trap water promoting corrosion in the steel membranes

Solution: ChemCo Large Void Grout


  • Remove surface concrete to expose pockets
  • Core into pocket to place ports
  • Large void Grout sets slowly
  • Will travel hundreds of feet before setting up
  • Displaces water trapped in pocket
  • Won’t exotherm in large cracks