This latest version of the code was developed to provide design professionals a code for the assessment of damage and deterioration, and the design of appropriate repair and rehabilitation strategies. The code provides minimum requirements for assessment, repair, and rehabilitation of existing structural concrete buildings, members, systems and, where applicable, nonbuilding structures. ACI 562-21 was specifically developed to be incorporated into the International Existing Building Code (IEBC) or to be adopted as a stand-alone code.