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This paper describes the technology and organization of the production of works on waterproofing the joints of highly prefabricated coating panels on a soft roof. The process of manufacturing waterproofing works can be divided into three stages - preparatory, main and final ones. Each stage has its own technological features and rules for performing work. The quality of execution of each stage affects the quality of work as a whole, ultimately providing the necessary reliability and strength of the coating.

The use of virtual structures in the area of CAD may have an impact on the design labour coefficient and on the works cost reduction. When developing and further functioning of virtual structures in organization, there are a number of issues related to the employees search and employment, work with CAD, with staff, payment for activities, acquisition and storage of information, reporting, interaction between the virtual team members, etc. The full activity of project organizations, both within the large and independent companies, requires for new procedural developments based on the information systems. The procedure of virtual structures development and implementation in organization is proposed to resolve this issue.

As of the end of 2017, in Moscow, there are 286 mapped five-story fully-assembled residential buildings of K-7, II-32, II-35, 1605-AM, 1MG-300 series with total area of 1046,7 thousand square meters. They were built at the beginning of the era of mass construction, in 1959 - 1962 years, and were distinguished by thin outer walls of lightweight ribbed expanded clay panels with unstable thermal protection properties. The technologies used in the construction of such buildings do not allow reconstructing them. Nowadays, the task of demolition of the neighborhood of five-storey houses in Moscow with the maximum possible reduction in terms of production of works and the maximum quality of work is very important. It is also necessary to ensure safe work and compliance with all sanitary standards. The order of execution of the works has a mathematical solution method. It identifies issues that arise in the alternating sections performing the process of demolition.

The article looks into virtual units of construction design companies. Challenges in virtual organization of construction design are discussed. Modern society is characterized by transition to informational model of organization. Also, we can talk about environmental engineering, that is, to improve the quality of information environment. New forms of organization can be classified according to such characteristics as scope and nature of the activity, type of ownership, legal status, and size. These forms, along with the virtual organization, include financial and industrial groups, business unions, and clusters. It is accepted to highlight main advantages of virtual organizations in the free choice of high-class resources while reducing time costs.

The article sets forth results of the landscape visual analysis of the interaction of high-rise construction facilities with the environment of historical urban spaces. A toxic connection of high-rise construction facilities with the established urban landscape was analyzed and recorded. One of the latest stages of the reconstruction of historical cities, which penetrated many European countries at the end of the 20th century, also started in the beginning of the 21st century in Russia, where the reconstruction of historical facilities and territories became one of the leading trends of architectural activity. Therefore, problems of the interaction between the old city and new high-rise construction nearby historical centers are extremely relevant for Russian architects. Specific features of Russian high-rise construction within visual borders of historical cities, developed at the turn of the 20th–21st centuries, repeat past urban-planning mistakes spread in Europe in the second half of the 20th century. High-rise construction in close proximity to historical centers of cities violates an established scale and destroys a historical city silhouette.