Prioritising Passive Measures over Air Conditioning to Achieve Thermal Comfort in Mediterranean Baroque Churches

Robert C. Vella, Charles Yousif, Francisco Javier Rey Martinez and Javier María Rey Hernandez
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Robert C. Vella: Departamento Ingeniería Energética y Fluidomecánica, Escuela de Ingenierías Industriales, Universidad de Valladolid, P. Del Cauce, 59, 47011 Valladolid, Spain
Charles Yousif: Institute for Sustainable Energy, University of Malta, MXK 1531 Marsaxlokk, Malta
Francisco Javier Rey Martinez: Departamento Ingeniería Energética y Fluidomecánica, Escuela de Ingenierías Industriales, Universidad de Valladolid, P. Del Cauce, 59, 47011 Valladolid, Spain
Javier María Rey Hernandez: Departamento de Enseñanzas Técnicas, Miguel de Cervantes European University, C/Padre Julio Chevalier, n°2, 47012 Valladolid, Spain

Sustainability, 2022, vol. 14, issue 14, 1-23

Abstract: Malta, as a member of the European Union (EU), has pledged to become carbon neutral by the year 2050. Concurrently, the need for thermal comfort for people within places of worship has expanded tremendously in recent years. As a result, prioritizing passive methods over mechanical air-conditioning systems in such buildings is an essential step toward protecting the macroclimate while achieving a sustainable and comfortable indoor environment. Using DesignBuilder-EnergyPlus software, this paper examines the effectiveness of selective passive measures in two free-running church buildings. Results show that certain passive measures alleviate severe high and low indoor temperatures, resulting in a more comfortable environment. Environmental control, on the other hand, present difficult conservation challenges. Historic church buildings were initially built to make use of passive design features for internal comfort, and this study shows that they outperform expectations and, in general, outperform more contemporary church structures.

Keywords: thermal comfort; passive measures; Mediterranean climate; natural ventilation; DesignBuilder; modelling (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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