This project seeks, through the use of experimental diagnostic techniques and the development and experimentation of materials, to provide subsidies for the elaboration of Architectural Heritage Conservation and Restoration projects. Through the development of the project, it is expected to provide information of great interest on the history of buildings, notably on the context of their construction, materials, and construction techniques employed. Such set of information has great documentary and scientific value and should be auxiliary material for technical support in actions for the conservation and restoration of buildings.