Grouting was increasingly used as a remedial measure for handling the undesirable behaviour of problematic soils. The grouting acts as a soil improvement technique. Developing of new urban areas and utilizing several underground structures leads to introduce grouting techniques as a remedial tool. Although grouting has many different applications, but until now there is no agreement on specific guidelines for using it. In the present work; Fracture grouting process has been investigated in a laboratory model test. Twenty six tests had been performed in a sand mould of internal dimensions 1.40 m width, 1.60 m breadth and 0.70 m height. Various parameters were tested. Results showed that grouting efficiency was highly affected by soil density and as well as grout Rheology.