This study is designed to optimize the method of using SE-101 for strengthening the durability and the stabilization of moving historical site. The permeability and the shear strength of The epoxy SE-101 with low viscosity were measured on different particle sizes and moisture content of soil. Like it can be expected from the data of viscosity, as the soil particle size was increased, the permeability was also increased, while the shear strength was decreased. And especially, it is noted that the deviation of permeability can be more extreme according to the different hardening speed of macromolecule and mineral additives. As the rate of moisture content in soil sample is increased, the deviation between permeability and shear strength is also increased. Even though among the same soil sample, some parts of it can be weaker than others, which cause the breakages of epoxy products. Thus, it is necessary that the soil should be dried over 50% of permeation depth of SE-101 before use.