King® HL-5 Grout

HL-5 Grout is a pre-blended, pre-packaged, hydraulic lime based, injection grout, specifically designed for consolidation or filling of voids in historical masonry walls and foundations. HL-5 Grout is a blend of natural hydraulic lime and other carefully selected components.

  • Contains no sand
  • Compatible with all historic or modern structures
  • Can be pumped or injected by gravity
  • Excellent water vapour transmission properties
  • Pre-mixed, which reduces mixing time on site, ensures good proportions and guarantees a homogeneous grout throughout the project