Il rispetto dell’autenticità del testo: alcune esperienze per la protezione dei paramenti lapidei esterni in edifici storici

In the last two decades of the past century, some important experiences for the protection of exterior stone masonry in Tuscan buildings of historical and artistic value, were carried out. Outcomes of these tests were very important, though remained isolated. The result of Carlo Manganelli del Fa’ scientific research on the capability of new materials and methods strictly in accordance with the principles of conservation (respect of the authenticity of the text), represents this kind of experiences.