Is considered the superstructure of attic floors, as the most simple and effective техническиое decision in the reconstruction of buildings of massive series . Considered two variants of the device attics for residential buildings of the first mass series. The superstructure of mansard floors this is a very difficult technical, economic and social problem, and requires a scientific substantiation and consideration of a complex of organizational and technological issues of reconstruction, a detailed examination of each building, thorough comparative analysis of alternative variants of engineering solutions. In each case it is necessary to take into account the totality of the various factors and first of all the social aspects of reconstruction

Keywords: apartment, reconstruction of the buildings of the first mass series, technical solutions

In the article an estimate is given of the state of housing-and-municipal complex of Russia. Considered the primary objectives of the rapid assessment of the technical condition of objects of communal infrastructure. Considered the importance of forecasting the technical status of the site in order to enhance its operational reliability.

Keywords: municipal infrastructure, prediction, diagnosis, maintenance, methods of diagnosis.