Marble Wall Revetment in Roman Times

Materials and Techniques

Bibliographic Data

ID8256590
AuthorsArnaud Coutelas (0000-0002-2819-8237, Archéologie et Philologie d’Orient et d’Occident), Christophe Loiseau (Archéologie et Philologie d’Orient et d’Occident)
Year2026
Volume130
Issue1
Pages65-90
Publication date2026-01-01
Open AccessNo
TypeARTICLE
VenueAmerican Journal of Archaeology (JOURNAL)
Journal identifiersISSN: 0002-9114 • E-ISSN: 1939-828X
PublisherUniversity of Chicago Press (PUBLISHER • US)
DOI10.1086/738158
OpenAlexW4417405856
LanguageEN
Citations received1
References cited19

Making marble wall revetment in Roman times required real know-how. Surprisingly, ancient sources are silent on the installation methods of revetment. The archaeological literature is also sparse, but there are two schools of thought: one assumes that a plaster layer was applied before the marble slabs, while the other assumes that mortar was poured behind the slabs held in place by metal clamps. All point out the presence of shims on the plaster, although there has been no consensus as to their function. The recent discovery of an organic material (based on pitch and beeswax) helps us understand how these shims were laid: they were placed behind the slabs, before the slabs were installed, to hold them in place when the mortar set. Above all, it provides a clear understanding of how the Romans went about installing their marble revetment: choosing one or other of the two supposed variant methods as required. This synthesis also gives us the opportunity to present a typology of metal clamps and to discuss several adaptations of the technique, such as the practice at Pompeii of preparing the wall surface with a toothed chisel.1

Mortar · Point (geometry · Revetment · Typology · Building materials and conservation · Historical and Literary Studies · Water management and technologies

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