Preventive thermographic diagnosis of historical buildings for consolidation

Conserving architectural heritage usually requires a multidisciplinary approach involving a variety of. professionals and organizations. Since the evaluation of the state of conservation of historical buildings. using destructive techniques should be avoided to prevent the integrity of the cultural heritage, the development. of non-destructive and non-contact techniques is very important. InfraRed (IR) thermography is a. non-destructive powerful tool for fast and accurate building diagnostics. In the investigation of historical. structures, where a restoration or conservation treatment can cause irreversible damage to the structure,. it is considered to be of most importance. A campaign of thermographic surveys were conducted on a. large part of the historical cultural heritage of L’Aquila and its surroundings. In this paper we present. the results of the study for the Church of Santa Maria ad Cryptas (XIII century), one of the most ancient. buildings in the surroundings of L’Aquila and one of the best examples of Gothic art in Abruzzo, with the. aim to evaluate the correspondence between the damage induced by the earthquake and the previous. thermographic results, in order to validate the effectiveness of thermography and its role in preventive. diagnosis.