The Non-Shrinkage Epoxy using Silanol(Si-OH) was developed for repairing and strengthening, and it has excellent material properties that overcomes many limits of other existing epoxy products. In this study, direct shear strength tests were conducted to investigate the superior bond and shear capacity of the Non-Shrinkage Epoxy. The test results showed that the specimens with Non-Shrinkage Epoxy applied to their shear plane had higher shear strength than those with other existing epoxy.