How technologies applied in Florence are revolutionising fresco conservation

Alberto Felici, a restorer in Florence, employs a tactile approach to evaluate the state of the Brancacci Chapel's frescoes, identifying areas of detachment through a method he describes as a 'tap test.' However, he acknowledges its limitations in gauging ongoing damage accurately. Collaborating with Cristiano Riminesi, they aim to integrate non-invasive tools, moving towards a more scientific method for assessing artwork condition. This reflects a broader need for improved techniques in art conservation, particularly for major works by historical figures like Masolino and Masaccio.

"This tap test, with its hands-on interaction with the art and intrusive scaffolding to access works in the vaulted ceilings, is a manual and highly subjective process."

"Although detachments are often recognised by the tap test, this method is time-consuming for larger areas, and its accuracy of execution and interpretation is too discretionary and subject to the individual skills and experience of the restorers."

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