Initial data required for forensic construction and technical examination related to the implementation of heritage site preservation works

Introduction. The article addresses capital construction errors in historic areas of populated localities. The present-day construction industry places particular emphasis on problems associated with reconstruction and restoration of cultural heritage sites. Most of Russia’s famous cities date back to the early Middle Ages, some of them were first mentioned in the days of the ancient world. Each of them has its own unique history of foundation and development, traceable in historic districts, their unique cultural monuments, architectural styles and designs. The condition of numerous monuments of history and culture is deplorable: they need restoration. However, difficulties and legislative hurdles are on the way to permits and approvals authorizing restoration. The relevance of this work deals with the reconstruction of buildings and structures, improvement and inevitable development of areas that will accommodate new construction projects. Materials and methods. The following research methods were applied: study of regulatory and legal documents pertaining to the field of research, analysis and theoretical generalization of the data collected, their comparison and systematization. Results. A study of literary sources on theoretical and practical issues of forensic construction and technical examination was conducted. The list of information and documents needed for this examination to be performed in respect of cultural heritage preservation work was compiled. Conclusions. The co-authors provide examples of frequent mistakes and difficulties encountered by developers at all stages of construction. The co-authors offer guidelines for the proper understanding of the line of efforts and operating procedures that may help to avoid difficulties and problems.