Safety and conservation in the historical and architectural building sites. Case studies.

Buildings with particular historical-architectural peculiarities are considered as documents-monuments carrying historical, artistic and cultural values, representing the evolution of the global urban community. Such buildings have to be protected in their integrity, particularly if they are affected by a recovery or restoration project, ensuring the transmission of all informations they contain to the future generations. In Italy, they often arise in dense building blocks that complicate the delicate operations of building site. Historic-monumental building needs to be taken care with particular attention through the cooperation of highly specialized professionals and the coexistence of roles and different disciplines. The building site is, therefore, a privileged place for meeting and implementing all the studies as well as the rational organization of times and resources and security becomes not only a tool for the protection of the workmen but also a guarantee for the use of the monumental good even during the execution of the works. Through study cases - Santa Maria del Suffragio in L'Aquila, Trevi Fountain in Rome, Galleria Vittorio Emanuele in Milan and others - it’s proved that the process of building site can be a real stage of the project, in which the security and coordination of operations ensure that the good continues to be admired throughout its monumentality during and after the entire life of the yard.