Restauration de la statue de Henri IV

• Main Authors: Stéphanie Celle, Carlo Usai
• Format: Article
• Language: fra
• Published: Ministère de la Culture et de la Communication 2012-04-01
• Series: In Situ : Revue de Patrimoines
• Subjects: extrémités des jets et évents; marques de vandalisme; découverte des boîtes illicites; redécouverte des boîtes officielles; compresses imprégnées d’EDTA bi-sodique; compresses d’argile imbibées de carbonate d’ammonium
• Online Access: http://journals.openedition.org/insitu/6989

This conservation treatment for the bronze statue of Henri IV is the first since its creation in 1818. While the original surface of the work remains, it has been altered by natural and human forces; including the weathering of the material from exposure to the elements and damage caused by historic events. The conservation protocol is respectful of this authenticity of the surface patina and the marks of damage due to historical events, while developing a treatment plan to counter the active corrosion of the alloy. In keeping with the principles of conservation established by Cesare Brandi, the treatment program defines the selective cleaning of the surface and the application of several layers of a protective coating on the bronze. In addition, the conservation project is an opportunity to carefully study a monument to better understand its unique history. This project allowed us to rediscover two sets of boxes placed inside the cavity of the horse; an unxpected discovery.