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

  • Paola Mezzadri ICR - Istituto Centrale per il Restauro
  • Giancarlo Sidoti Istituto Centrale per il Restauro, Rome, Italy
Keywords: Capogrossi, contemporary mural painting, retouching techniques, synthetic polymers, natural polymers, pilot methodology

Abstract

This paper focuses on the reintegration treatments studied for a contemporary mural painting, which was designed and carried out by the Italian artist Giuseppe Capogrossi in 1954. This forgotten masterpiece is located on the ceilings of the main double staircase at the entrance of the Airone, an ex-cinema theatre in Rome, which was designed and planned during the Fifties by the famous architects Adalberto Libera, Eugenio Montuori and by the engineer Leo Calini. After a brief introduction based on the conservation history of the building and on the painting itself, it will be described criteria and limits in the reintegration process of a sample area of this highly degraded polyvinyl acetate (PVAc) based mural. The materials selected in the reintegration project, based on natural polymers and synthetic polymers, will be theoretically compared with one another and it will be explained why some of these could be appropriate and effective, while others could not chromatically work in this particular case.

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Author Biographies

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.

References

ABRUSCI C., MARTÍN GONZÁLES, et al. (2004). “Biodegradation of type - B gelatine by bacteria isolated from cinematographic films. A viscometric study”. In Polymer Degradation and Stability 86, 283–291.

ALOI, R. (1958). Architetture per lo Spettacolo, Milan: Hoepli.

AZOLINI F., RIMINESI C., PENONI S. (2019). “Difetti di adesione della pellicola pittorica nei dipinti murali a secco: problematiche d’ intervento, analisi di materiali e sperimentazione su due casi studioin”. In XVII Congresso Nazionale IGIIC - Lo Stato dell’arte 17 - Chiesa di Cristo Flagellato dell’Ex Ospedale San Rocco, Matera, 545 - 551.

BESTETTI R., SACCANI I. (2014). “Materials and methods for the self-production of retouching colours, Laropal A81, Paraloid B72, Gum Arabic and Aquazol based colours”. In RECH2 International Meeting on Retouching of Cultural Heritage, Porto.

BRANDI C. (1963). Teoria del Restauro. Rome: Edizioni di Storia e letteratura.

COLOMBO A., GHERARDI F., GOIDANICH S., DELANEY J. K., DE LA RIE E. R., UBALDI M. C., TONIOLOC L. and SIMONUTTIA R. (2015). “Highly transparent poly(2-ethyl-2-oxazoline)-TiO2 nanocomposite coatings for the conservation of matte painted artworks”. Journal of The Royal Society of Chemistry, 103 (5): 84879–84888, https://doi.org/10.1039/C5RA10895K.

CROSS M., TATE-HARTE A., THUER C.-H. (2010). “Materials Focus: Funori, A new medium for consolidation and retouching”. In The Picture Restorer, 36: 13 -14.

DE CESARE G., GURGONE N., PUTATURO G., MILIANI C., ROSI F., Murals And Architecture: The Case Of Capogrossi in Rome , in “Conservation Issues in Modern and Contemporary Murals”- (Proceedings from Valencia 2012) - Cambridge Scholars publishing 2015 edited by SÁNCHEZ PONS M., SHANK W., FUSTER LOPEZ L., pp. 133 -142.

DE LA RIE E.R., QUILLEN L. S., PALMER M., MAINES C.A. (2002). “An investigation of the photochemical stability of films of the urea-aldehyde resins Laropal A81 and Laropal A 101”. In ICOM 13th Triennial Meeting of the ICOM Committee for Conservation, Vol. II, Rio de Janeiro.

DI OTTAVIO S., PERSIA F., GATTIA D. M., LAVORINI B., COLADONATO M., CASSESE G., CARNAZZA P. (2019). “Sostenibilità e Restauro: analisi sperimentali sulla mucilagine di Opuntia Ficus-Indica per il consolidamento dei dipinti”. In XVII Congresso Nazionale IGIIC - Lo Stato dell’arte 17 - Chiesa di Cristo Flagellato dell’Ex Ospedale San Rocco, Matera, 225 -232.

HUMMERT E., HENNIGES U., POTTHAST A. (2013). “Stabilisation Treatments with aerosols: evaluating the penetration behaviour of gelatine and methylcellulose”. Restaurator, 34(2):134-171. https://www.researchgate.net/publication/287165999_Stabilisation_Treatments_with_Aerosols_Evaluating_the_Penetration_Behaviour_of_Gelatine_and_Methylcellulose (acessed in july 2020).

LEONARD M., WHITTEN J., GAMBLIN R., DE LA RIE E.R. (2000). “Development of a new material for retouching, Tradition and Innovation: Advances in Conservation”. Studies in Conservation, 45, supl. 1, 111-113, https://doi.org/10.1179/sic.2000.45.Supplement-1.111

MEZZADRI P., Il dipinto murale di Giuseppe Capogrossi all’ex cinema Airone: problematiche di consolidamento di un’opera in “plastica murale”, in CESMAR7 - Supporto e (‘) Immagine - VIII Congresso Internazionale Colore e Conservazione, Università Ca’ Foscari Auditorium Mainardi, Venezia 23-24 Novembre 2018, Il prato editore.

MEZZADRI P. et al., The case of Capogrossi in Rome: trials and tests using gels for the cleaning of a contemporary wall painting, pp. 337-342 , in Gels in the Conservation of Art - IAP, International Academic Projects - Tate Modern, London, october 16-18 2017, Archetype Publications Ltd, 2017.

MEZZADRI P. et al., “The Case Of Capogrossi In Rome: Collecting Data With Different Technologies On a Contemporary Mural Painting” pp. 211 - 218, in GeoRes- Geomatics and Restoration: conservation of Cultural heritage in the Digital Era, 2017, Florence, ISPRS - The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences Publications and CIPA Heritage Documentation.

MEZZADRI P. et al., “Il dipinto murale di Giuseppe Capogrossi nell’ex cinema Airone: pronto intervento”, pp. 265 - 277, in IGIIC - Gruppo Italiano dell’International Institute for Conservation (IIC) - Lo Stato dell’Arte 14, Accademia di Belle Arti de L’Aquila, 20-22 ottobre 2016, Nardini Editore.

UBALDI V., DE LUCA D., FRANCHI R., WOLBERS R., BESTETTI R., LOTTICI P. P., MODUGNO F., G. E. (2018). “The use of Aquazol® 500 as a binder for retouching colours: analytical investigations and experiments”. In RECH4 Postprints, 4th International Meeting on Retouching of Cultural Heritage, Croatia, 66-79, https://www.academia.edu/36943890/the_use_of_aquazol_500_as_a_binder_for_retouching_colours_analytical_investigations_and_experiments (acessed in july 2020).

Published
2020-12-10
How to Cite
Mezzadri, P., & Sidoti, G. (2020). The case of Capogrossi in Rome: criteria and limits in the retouching process of a contemporary mural painting. Ge-Conservacion, 18, 183-189. https://doi.org/10.37558/gec.v18i1.829