Pressure-inject TxDOT Type IX low-viscosity epoxy resin into concrete cracks to restore structural integrity of damaged members or to prevent water and chloride infiltration.

Depending on the epoxy resin material, cracks as narrow as 0.002 inches can be injected with epoxy resin. However, it is often difficult to effectively fill cracks that are narrower than 0.005 inches. It is important to use a crack gauge to get accurate readings on crack widths.