The list of ancient roofs comprises roof constructions from Greek and Roman architecture, ordered by clear span. Roof constructions increased in clear span as Greek and Roman engineering improved. Most buildings in classical Greece were covered by traditional prop-and-lintel constructions, which often required interior colonnades for support. In Sicily, truss roofs are believed to have appeared as early as 550 BC. Their potential was fully realized during the Roman Empire, which saw trussed roofs spanning over 30 meters in width, covering the rectangular spaces of monumental public buildings such as temples, basilicas, and later churches. These spans were three times as large as the widest prop-and-lintel roofs and were only exceeded by the largest Roman domes.
Monument | Location | Region | Date | Type of roof | Width between cella walls | Clear span between colonnades | Largest clear span | |
---|---|---|---|---|---|---|---|---|
Temple of Olympian Zeus (or Olympeion) | Agrigento | Sicily | Truss [1] | |||||
Temple of Heracles | Agrigento | Sicily | Truss | |||||
Temple E | Selinunte | Sicily | Truss | |||||
Parthenon | Athens | Greece | Prop-and-lintel | |||||
S. Biagio | Agrigento | Sicily | Truss | |||||
Athene | Syracuse | Sicily | Truss | |||||
Erechtheion | Athens | Greece | Prop-and-lintel | |||||
Treasury of Gela | Olympia | Greece | Truss | |||||
Temple of Athena Alea | Tegea | Greece | Prop-and-lintel | |||||
Temple of Zeus | Olympia | Greece | Prop-and-lintel | |||||
Temple C | Selinunte | Sicily | Truss | |||||
Megaron | Gaggera | Sicily | Truss | |||||
Athenians | Delos | Greece | Prop-and-lintel | |||||
Temple D | Selinunte | Sicily | Truss | |||||
Temple of Hera | Agrigento | Sicily | Truss | |||||
Temple of Concordia | Agrigento | Sicily | Prop-and-lintel | |||||
Temple A | Selinunte | Sicily | Truss | |||||
Temple of Apollo | Delphi | Greece | Prop-and-lintel | |||||
Temple G | Selinunte | Sicily | Truss | |||||
Temple F | Selinunte | Sicily | Truss | |||||
Temple of Isthmia | Isthmia | Greece | Prop-and-lintel | |||||
Temple of Poseidon | Sounion | Greece | Prop-and-lintel | |||||
Heraion | At the mouth of the Sele River near Paestum | Italy, Lower | Prop-and-lintel | |||||
Artemis | Kalydon | Greece | Prop-and-lintel | |||||
Kardaki Temple | Corfu | Greece | Prop-and-lintel | |||||
Second Temple of Hera | Paestum | Italy, Lower | Prop-and-lintel | |||||
Temple of Athena/Ceres | Paestum | Italy, Lower | Prop-and-lintel | |||||
Apollo | Delos | Greece | Prop-and-lintel | |||||
Basilica | Paestum | Italy, Lower | Prop-and-lintel | |||||
Tavole Palatine | Metapontum | Italy, Lower | ||||||
Bouleuterion (S) | Olympia | Greece | Prop-and-lintel | |||||
Bouleuterion (N) | Olympia | Greece | Prop-and-lintel | |||||
Temple of Apollo | Bassae | Greece | Prop-and-lintel | |||||
Rhamnous | Attica | Greece | Prop-and-lintel | |||||
Metroon | Olympia | Greece | Prop-and-lintel | |||||
Temple of Hera | Olympia | Greece | Prop-and-lintel | |||||
Temple of Hephaestus (or Theseion) | Athens | Greece | Prop-and-lintel | |||||
Artemis | Corcyra | Greece | Prop-and-lintel | |||||
Temple of Asclepius | Epidauros | Greece | Prop-and-lintel | |||||
Temple of Aphaia | Aegina | Greece | Prop-and-lintel | |||||
Apollo | Syracuse | Sicily | Truss | |||||
Apollo | Corinth | Greece | Prop-and-lintel | |||||
Monument | Location | Region | Date | Type of roof | Clear span | |
---|---|---|---|---|---|---|
Throne room of the Flavian Palace | Italy, Central | Truss | ||||
Roman Theatre | Italy, Upper | Truss | ||||
Diribitorium | Italy, Central | Truss | ||||
Coenatio Iovis | Italy, Central | Truss | ||||
Constantine's Basilica | Germany | Truss | ||||
Odeon of Agrippa | Greece | Truss | ||||
Italy, Central | Truss | |||||
Basilica Ulpia | Italy, Central | Truss | ||||
Basilica of Saint Paul Outside the Walls | Italy, Central | Truss | ||||
Old St. Peter's Basilica | Italy, Central | Truss | ||||