RT Journal Article T1 Definition of the procedure to determine the suitability and durability of an anti-graffiti product for application on cultural heritage porous materials A1 García, Oihana A1 Malaga, Katarina AB Anti-graffiti protection is becoming a common practice in many urban buildings, especially in areas of social decay. When Cultural Heritage objects are affected by graffiti, the application of anti-graffiti products can result not only in an unsatisfactory result but also in an irreversible damage of an invaluable cost. The materials commonly found in these constructions are very frequently porous and present different types of decay forms. For this reason, the protection of these materials should be carefully considered. This paper proposes a criterion to decide on the suitability and durability of an anti-graffiti product prior to its application in a porous surface of a protected building. Performance classifications are defined for a series of properties including colour and gloss, and hydric and durability properties, and minimum acceptable values or reductions in these properties are recommended. SN 1296-2074 YR 2012 FD 2012-01 LK https://hdl.handle.net/11556/3109 UL https://hdl.handle.net/11556/3109 LA eng NO García , O & Malaga , K 2012 , ' Definition of the procedure to determine the suitability and durability of an anti-graffiti product for application on cultural heritage porous materials ' , Journal of Cultural Heritage , vol. 13 , no. 1 , pp. 77-82 . https://doi.org/10.1016/j.culher.2011.07.004 NO The author would like to thank the European Commission for the financing of the project “Development of a new antigraffiti system, based on traditional concepts, preventing damage of architectural heritage materials, GRAFFITAGE”, contract no. 513718 and the Spanish Ministry of Science and Innovation for the financing of the project “Development of a new anti-graffiti system, based on traditional concepts, preventing damage of architectural heritage materials”, reference no. MAT2005-25563-E. DS TECNALIA Publications RD 28 jul 2024