This article contains a survey of the building in the city of Rostov-on-don. A detailed visual inspection of the object of study, assessment of the technical condition of the main bearing building structures, analysis of the causes of defects and damage, pre - installation of the category of technical condition. As a result of the survey developed recommendations for the design, measures to restore or strengthen the building structures.

Keywords: technical condition, categories of technical condition, inspection, visual inspection, detailed examination, building structures, defect, damage, repair, restoration, operation