This photo shows MP Grout  pressure grouted into a grout bag in order to close the gap between the top and bottom plate using a mechanical bearing. 

MP Grout is designed to provide high flexural and compressive strength performance from plastic to fluid consistencies.  It hardens free of bleeding, segregation and shrinkage.  MP Grout is non-metallic, non-shrink, non-corrosive and contains no added chlorides. 

MP Grout

More Grouting Repairs