During the reconstruction of historical buildings, it is necessary to carry out work on strengthening and strengthening structures. Reconstruction with preservation of the facade walls, which are an object of cultural heritage and form the street facade, deserves special attention. This type of reconstruction includes a complex of works to maintain the preserved structures. The work performed is temporary, but it significantly affects the duration and cost indicators of the entire reconstruction cycle. It is necessary to minimize this type of work in terms of economic and time costs. The purpose of this article is to analyze the existing systems of free-standing retaining walls used in the reconstruction of buildings, to determine the main technological parameters that affect the choice of the system as a whole.

Keywords: reconstruction, facade, facade retention, enclosing structure, construction, foundation, wall, assortment, expert assessment, installation, dismantling, fastening