The Influence of Indoor Microclimate on Thermal Comfort and Conservation of Artworks: The Case Study of the Cathedral of Matera (South Italy)

The Matera Cathedral was built in Apulian-Romanesque style in the thirteenth century on the highest spur of the “Civita” that divides “Sassi” district in two parts. The constructive material is the calcareous stone of the Vaglia, extracted from quarries in the area of Matera. The interior is Baroque and presents several artworks.The research had to evaluate the indoor microclimate during and after the restoration works, that also concern the installation of floor heating system to heat the indoor environments. Specifically, we have analyzed the thermal comfort and the effect that the artwork and construction materials inside the Cathedral of Matera have undergone.