Thermal performance of an extensive green roof under semi-arid conditions in central Argentina

Extensive green roofs improve the provision of ecosystem services in urban environments, particularly in semiarid regions. The aim of this paper is to compare their thermal performance during six months between two rooms, one with a green roof and the other with a conventional roof, in Córdoba (Arge...

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Autores principales: Imhof, Lelia, Suárez, Edgardo, Cáceres, Natalia, Robbiati, Federico Omar, Cáceres, Cecilia, Broilo, Alejandra, Pellizari, Lucila, Suárez, Mario Adolfo, Hick, Emmanuel Christian, Matoff, Evangelina, Galetto, Leonardo
Formato: Artículo
Lenguaje:Español
Publicado: College Publishing 2021
Materias:
NA Arquitectura
Acceso en línea:http://pa.bibdigital.ucc.edu.ar/3318/1/A_Imhof_Suarez_Caceres.pdf
Aporte de:
Producción Académica Universidad Católica de Córdoba (UCCor) de Universidad Católica de Córdoba
id I38-R144-3318
record_format dspace
spelling I38-R144-33182023-06-22T14:50:19Z http://pa.bibdigital.ucc.edu.ar/3318/ Thermal performance of an extensive green roof under semi-arid conditions in central Argentina Imhof, Lelia Suárez, Edgardo Cáceres, Natalia Robbiati, Federico Omar Cáceres, Cecilia Broilo, Alejandra Pellizari, Lucila Suárez, Mario Adolfo Hick, Emmanuel Christian Matoff, Evangelina Galetto, Leonardo NA Arquitectura Extensive green roofs improve the provision of ecosystem services in urban environments, particularly in semiarid regions. The aim of this paper is to compare their thermal performance during six months between two rooms, one with a green roof and the other with a conventional roof, in Córdoba (Argentina). The room with a green (planting) roof showed a lower inside surface temperature since the beginning of the study than the control room (between 5–6°C of difference). During the selected period, the indicators such as temperature amplitude (the difference between the maximum and the average temperature) and the anti-interference characteristics of the layers to the outdoor air temperature are produced a better performance for the green roof compared to the conventional roof. The pattern of a better performance was consistent across the study for the green roof, characterized by a higher cooling and warming of the roof surface during the day and night, respectively. The green roof was more effective at blocking an upward heat flux during the day and suppressing heat loss during the night. Evaporation, conductive flux and climatic conditions seem to dominate the thermal performance of green roofs in areas with semiarid climate conditions. College Publishing 2021-02-15 application/pdf spa http://pa.bibdigital.ucc.edu.ar/3318/1/A_Imhof_Suarez_Caceres.pdf Imhof, Lelia ORCID: https://orcid.org/0000-0002-6850-5502 <https://orcid.org/0000-0002-6850-5502>, Suárez, Edgardo, Cáceres, Natalia ORCID: https://orcid.org/0000-0001-8687-5104 <https://orcid.org/0000-0001-8687-5104>, Robbiati, Federico Omar, Cáceres, Cecilia, Broilo, Alejandra, Pellizari, Lucila, Suárez, Mario Adolfo ORCID: https://orcid.org/0000-0002-5568-9998 <https://orcid.org/0000-0002-5568-9998>, Hick, Emmanuel Christian ORCID: https://orcid.org/0000-0002-2093-3540 <https://orcid.org/0000-0002-2093-3540>, Matoff, Evangelina and Galetto, Leonardo ORCID: https://orcid.org/0000-0003-3828-657X <https://orcid.org/0000-0003-3828-657X> (2021) Thermal performance of an extensive green roof under semi-arid conditions in central Argentina. Journal of Green Building, 16 (1). pp. 17-42. ISSN 1552-6100 https://meridian.allenpress.com/jgb/article-abstract/16/1/17/461415/THERMAL-PERFORMANCE-OF-AN-EXTENSIVE-GREEN-ROOF?redirectedFrom=fulltext info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.3992/jgb.16.1.17 info:eu-repo/semantics/article info:ar-repo/semantics/artículo Fil: Imhof, Lelia. Universidad Católica de Córdoba. IRNASUS; Argentina Fil: Suárez, Edgardo. Colegio de Arquitectos de la Provincia de Córdoba. Instituto de Etiquetación Edilicia Urbana; Argentina Fil: Cáceres, Natalia. Universidad Católica de Córdoba. IRNASUS; Argentina Fil: Robbiati, Federico. Universidad Nacional de Córdoba e Instituto Multidisciplinario de Biología Vegetal (CONICET-UNC); Argentina Fil: Cáceres, Cecilia. Colegio de Arquitectos de la Provincia de Córdoba. Instituto de Etiquetación Edilicia Urbana; Argentina Fil: Broilo, Alejandra. Colegio de Arquitectos de la Provincia de Córdoba. Instituto de Etiquetación Edilicia Urbana; Argentina Fil: Pellizari, Lucila. Colegio de Arquitectos de la Provincia de Córdoba. Instituto de Etiquetación Edilicia Urbana; Argentina Fil: Suárez, Mario. Universidad Católica de Córdoba. IRNASUS; Argentina Fil: Hick, Emmanuel. Universidad Católica de Córdoba. IRNASUS; Argentina Fil: Matoff, Evangelina. AER INTA Agencia de Extensión Rural; Argentina Fil: Galetto, Leonardo. Universidad Nacional de Córdoba e Instituto Multidisciplinario de Biología Vegetal (CONICET-UNC); Argentina info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
institution Universidad Católica de Córdoba
institution_str I-38
repository_str R-144
collection Producción Académica Universidad Católica de Córdoba (UCCor)
language Español
orig_language_str_mv spa
topic NA Arquitectura
spellingShingle NA Arquitectura
Imhof, Lelia
Suárez, Edgardo
Cáceres, Natalia
Robbiati, Federico Omar
Cáceres, Cecilia
Broilo, Alejandra
Pellizari, Lucila
Suárez, Mario Adolfo
Hick, Emmanuel Christian
Matoff, Evangelina
Galetto, Leonardo
Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
topic_facet NA Arquitectura
description Extensive green roofs improve the provision of ecosystem services in urban environments, particularly in semiarid regions. The aim of this paper is to compare their thermal performance during six months between two rooms, one with a green roof and the other with a conventional roof, in Córdoba (Argentina). The room with a green (planting) roof showed a lower inside surface temperature since the beginning of the study than the control room (between 5–6°C of difference). During the selected period, the indicators such as temperature amplitude (the difference between the maximum and the average temperature) and the anti-interference characteristics of the layers to the outdoor air temperature are produced a better performance for the green roof compared to the conventional roof. The pattern of a better performance was consistent across the study for the green roof, characterized by a higher cooling and warming of the roof surface during the day and night, respectively. The green roof was more effective at blocking an upward heat flux during the day and suppressing heat loss during the night. Evaporation, conductive flux and climatic conditions seem to dominate the thermal performance of green roofs in areas with semiarid climate conditions.
format Artículo
Artículo
author Imhof, Lelia
Suárez, Edgardo
Cáceres, Natalia
Robbiati, Federico Omar
Cáceres, Cecilia
Broilo, Alejandra
Pellizari, Lucila
Suárez, Mario Adolfo
Hick, Emmanuel Christian
Matoff, Evangelina
Galetto, Leonardo
author_facet Imhof, Lelia
Suárez, Edgardo
Cáceres, Natalia
Robbiati, Federico Omar
Cáceres, Cecilia
Broilo, Alejandra
Pellizari, Lucila
Suárez, Mario Adolfo
Hick, Emmanuel Christian
Matoff, Evangelina
Galetto, Leonardo
author_sort Imhof, Lelia
title Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
title_short Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
title_full Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
title_fullStr Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
title_full_unstemmed Thermal performance of an extensive green roof under semi-arid conditions in central Argentina
title_sort thermal performance of an extensive green roof under semi-arid conditions in central argentina
publisher College Publishing
publishDate 2021
url http://pa.bibdigital.ucc.edu.ar/3318/1/A_Imhof_Suarez_Caceres.pdf
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