The case of Capogrossi in Rome: criteria and limits in the retouching process of a contemporary mural painting

Paola Mezzadri; Giancarlo  Sidoti

doi:10.37558/gec.v18i1.829

Paola Mezzadri ICR - Istituto Centrale per il Restauro
Giancarlo Sidoti Istituto Centrale per il Restauro, Rome, Italy

DOI: https://doi.org/10.37558/gec.v18i1.829

Palabras clave: Capogrossi, pintura mural contemporánea, técnicas de reintegración cromática, polímeros sintéticos, polímeros naturales, metodología piloto

Resumen

Este artículo se centra en los tratamientos de reintegración estudiados para una pintura mural contemporánea, que fue diseñada y realizada por el artista italiano Giuseppe Capogrossi en 1954. Esta obra maestra olvidada se encuentra en los techos de la escalera doble principal en la entrada del Airone, un ex teatro de cine en Roma, que fue diseñado y planeado durante los años cincuenta por los famosos arquitectos Adalberto Libera, Eugenio Montuori y el ingeniero Leo Calini. Después de una breve introducción basada en el historial de conservación del edificio y en la pintura misma, se describirán los criterios y límites en el proceso de reintegración de un área de muestra de este mural basado en acetato de polivinilo altamente degradado (PVAc). Los materiales seleccionados en el proyecto de reintegración, basados en polímeros naturales y polímeros sintéticos, se compararán teóricamente entre sí y se explicará por qué algunos de estos podrían ser apropiados y efectivos, mientras que otros no podrían funcionar cromáticamente en este caso particular.

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Biografía del autor/a

Paola Mezzadri, ICR - Istituto Centrale per il Restauro

Paola Mezzadri holds degrees in “History of Art and Conservation of Cultural Heritage”(BA) from RomaTre University and in “Conservation and Restoration of Cultural Heritage”(MA) from Istituto Centrale per il Restauro (ICR) of Rome, Italy. She has worked, as a Professional, on all the works of art executed in natural and artificial stones: mural paintings, mosaics, and all the decoration applied to the architectural field collaborating with several Institutions such as The Vatican Museums, The Pontifical Commission for Sacred Archaeology, The International Institute for Restoration and Preservation Studies. She has made also experiences abroad in Portugal in the retouching field of oil paints materials both on wall and on canvas but now she focused her research on conservation projects of synthetic paints on wall. At the moment she is Conservator-Restorer for the Istituto Centrale per il Restauro in Rome, Italy, doing conservation projects and teaching on wall paintings most of the time, improving her knowledge in the restoration field of contemporary art applied in the architectural field.

Giancarlo Sidoti, Istituto Centrale per il Restauro, Rome, Italy

Giancarlo Sidoti holds a degree in Industrial Chemistry from the University of Messina (MA) and obtained a master specialization in Polymer Science at the Polytechnic of Milan. He was Visiting Researcher at the University of Illinois at Urbana-Champaign focusing on issues related to the polymeric crystal structure characterizations. Now he is Head of the “Materials Testing Laboratory” at the Istituto Centrale per il Restauro (ICR) in Rome, Italy. His main research field concerns the conservation of wall painting and of natural and porous building materials, as well as the characterisation of modern and contemporary art materials. He writes and teaches on these research fields at the ICR since 2001.

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