Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells

In the next few years, outdoor temperature is expected to increase significantly as a result of climate change, a noticeable phenomenon, especially in the Mediterranean. In this future scenario, ventilation is a low-cost and useful strategy for tackling indoor overheating, mainly in energy-poor hous...

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Autores: Calama-González, Carmen María, León-Rodríguez, Ángel Luis, Suárez, Rafael
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/127726
Acceso en línea:https://hdl.handle.net/11441/127726
https://doi.org/10.1016/j.jobe.2021.103148
Access Level:acceso abierto
Palabra clave:Indoor comfort
Housing stock
Mediterranean climate
Ventilation
Test cells
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spelling Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cellsCalama-González, Carmen MaríaLeón-Rodríguez, Ángel LuisSuárez, RafaelIndoor comfortHousing stockMediterranean climateVentilationTest cellsIn the next few years, outdoor temperature is expected to increase significantly as a result of climate change, a noticeable phenomenon, especially in the Mediterranean. In this future scenario, ventilation is a low-cost and useful strategy for tackling indoor overheating, mainly in energy-poor housing buildings. This research assesses the influence of different ventilation systems, air rates and schedules on the thermal comfort and indoor air quality of a residential retrofitted space when compared to an un-retrofitted environment, through test cell measurements. To do so, the methodology combines on-site monitoring with numerical models, simultaneously analysing both spaces under the same climate conditions. Results obtained show barely perceptible differences between the implementation of a mechanical ventilation system and a natural one, when it comes to thermal comfort in spaces with low thermal inertia, highlighting the clear advantage of energy and economic savings of the passive system.ElsevierConstrucciones Arquitectónicas ITEP130: Arquitectura, Patrimonio y Sostenibilidad: Acustica, Iluminación, Óptica y EnergíaMinisterio de Economía y Competitividad (MINECO). EspañaEuropean Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/127726https://doi.org/10.1016/j.jobe.2021.103148reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésJournal of Building Engineering, 43 (103148)Calama-González, C.M., León-Rodríguez, Á.L. y Suárez, R. (2025). Indoor environmental assessment: Comparing ventilation scenarios in pre-and post-retrofitted dwellings through test cells. Monitoring [Dataset]. idUS (Depósito de Investigación de la Universidad de Sevilla).BIA2017-86383-Rhttps://reader.elsevier.com/reader/sd/pii/S2352710221010068?token=504585181B0219CB6F6DE43D7ED0EB2D3A37B768928C7F2339EAD1FD08C520C49A63D017801AF6FBBEAA63EEDFF4A353&originRegion=eu-west-1&originCreation=20211129083031info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1277262026-06-17T12:51:07Z
dc.title.none.fl_str_mv Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
title Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
spellingShingle Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
Calama-González, Carmen María
Indoor comfort
Housing stock
Mediterranean climate
Ventilation
Test cells
title_short Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
title_full Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
title_fullStr Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
title_full_unstemmed Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
title_sort Indoor environmental assessment: comparing ventilation scenarios in pre- and post-retrofitted dwellings through test cells
dc.creator.none.fl_str_mv Calama-González, Carmen María
León-Rodríguez, Ángel Luis
Suárez, Rafael
author Calama-González, Carmen María
author_facet Calama-González, Carmen María
León-Rodríguez, Ángel Luis
Suárez, Rafael
author_role author
author2 León-Rodríguez, Ángel Luis
Suárez, Rafael
author2_role author
author
dc.contributor.none.fl_str_mv Construcciones Arquitectónicas I
TEP130: Arquitectura, Patrimonio y Sostenibilidad: Acustica, Iluminación, Óptica y Energía
Ministerio de Economía y Competitividad (MINECO). España
European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)
dc.subject.none.fl_str_mv Indoor comfort
Housing stock
Mediterranean climate
Ventilation
Test cells
topic Indoor comfort
Housing stock
Mediterranean climate
Ventilation
Test cells
description In the next few years, outdoor temperature is expected to increase significantly as a result of climate change, a noticeable phenomenon, especially in the Mediterranean. In this future scenario, ventilation is a low-cost and useful strategy for tackling indoor overheating, mainly in energy-poor housing buildings. This research assesses the influence of different ventilation systems, air rates and schedules on the thermal comfort and indoor air quality of a residential retrofitted space when compared to an un-retrofitted environment, through test cell measurements. To do so, the methodology combines on-site monitoring with numerical models, simultaneously analysing both spaces under the same climate conditions. Results obtained show barely perceptible differences between the implementation of a mechanical ventilation system and a natural one, when it comes to thermal comfort in spaces with low thermal inertia, highlighting the clear advantage of energy and economic savings of the passive system.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/127726
https://doi.org/10.1016/j.jobe.2021.103148
url https://hdl.handle.net/11441/127726
https://doi.org/10.1016/j.jobe.2021.103148
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of Building Engineering, 43 (103148)
Calama-González, C.M., León-Rodríguez, Á.L. y Suárez, R. (2025). Indoor environmental assessment: Comparing ventilation scenarios in pre-and post-retrofitted dwellings through test cells. Monitoring [Dataset]. idUS (Depósito de Investigación de la Universidad de Sevilla).
BIA2017-86383-R
https://reader.elsevier.com/reader/sd/pii/S2352710221010068?token=504585181B0219CB6F6DE43D7ED0EB2D3A37B768928C7F2339EAD1FD08C520C49A63D017801AF6FBBEAA63EEDFF4A353&originRegion=eu-west-1&originCreation=20211129083031
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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