Analysis of roof thermal performance with innovative technology

Autores
Alchapar, Noelia Liliana; Correa Cantaloube, Erica Norma
Año de publicación
2021
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The roof is the surface most exposed to solar radiation in a home, therefore evaluating the thermal performance of different roofing technologies can significantly improve the building´s thermo-energetic behavior. This work presents an experimental study that analyzes the thermal behavior of a single-family home that modifies the roof surface properties. Comparison of the thermal performance of the house is made under two roof solutions: (i) base case presents an albedo of 0.49 and thermal emissivity of 0.25; (ii) optimized case presents a cladding with smart technology that incorporates bituminous gas microspheres to its composition in addition to being a material with cool characteristics, albedo of 0.85 and thermal emissivity of 0.90. During the evaluated summer period, the optimized roof solution shows a more efficient thermal performance than the base roof. Optimized roof achieves drops of up to 18°C in the outdoor surface temperature and up to 5°C in the indoor surface temperature, while the indoor air temperature go down to 3°C.
Fil: Alchapar, Noelia Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
Fil: Correa Cantaloube, Erica Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
World Conference on Energy Science and Technology
Turquía
Turkish Academy of Science
Materia
BUILDING PERFORMANCE
COOL ROOF
SURFACE TEMPERATURE
INDOOR AIR TEMPERATURE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/161315
Acceder
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spelling Analysis of roof thermal performance with innovative technologyAlchapar, Noelia LilianaCorrea Cantaloube, Erica NormaBUILDING PERFORMANCECOOL ROOFSURFACE TEMPERATUREINDOOR AIR TEMPERATUREhttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2The roof is the surface most exposed to solar radiation in a home, therefore evaluating the thermal performance of different roofing technologies can significantly improve the building´s thermo-energetic behavior. This work presents an experimental study that analyzes the thermal behavior of a single-family home that modifies the roof surface properties. Comparison of the thermal performance of the house is made under two roof solutions: (i) base case presents an albedo of 0.49 and thermal emissivity of 0.25; (ii) optimized case presents a cladding with smart technology that incorporates bituminous gas microspheres to its composition in addition to being a material with cool characteristics, albedo of 0.85 and thermal emissivity of 0.90. During the evaluated summer period, the optimized roof solution shows a more efficient thermal performance than the base roof. Optimized roof achieves drops of up to 18°C in the outdoor surface temperature and up to 5°C in the indoor surface temperature, while the indoor air temperature go down to 3°C.Fil: Alchapar, Noelia Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; ArgentinaFil: Correa Cantaloube, Erica Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; ArgentinaWorld Conference on Energy Science and TechnologyTurquíaTurkish Academy of ScienceTurkish Academy of Science2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectConferenciaBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/161315Analysis of roof thermal performance with innovative technology; World Conference on Energy Science and Technology; Turquía; 2021; 98-99978-605-2249-75-8CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://wcest.tuba.gov.trinfo:eu-repo/semantics/altIdentifier/doi/10.53478/TUBA.2021.017Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:21Zoai:ri.conicet.gov.ar:11336/161315instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:06:22.094CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of roof thermal performance with innovative technology
title Analysis of roof thermal performance with innovative technology
spellingShingle Analysis of roof thermal performance with innovative technology
Alchapar, Noelia Liliana
BUILDING PERFORMANCE
COOL ROOF
SURFACE TEMPERATURE
INDOOR AIR TEMPERATURE
title_short Analysis of roof thermal performance with innovative technology
title_full Analysis of roof thermal performance with innovative technology
title_fullStr Analysis of roof thermal performance with innovative technology
title_full_unstemmed Analysis of roof thermal performance with innovative technology
title_sort Analysis of roof thermal performance with innovative technology
dc.creator.none.fl_str_mv Alchapar, Noelia Liliana
Correa Cantaloube, Erica Norma
author Alchapar, Noelia Liliana
author_facet Alchapar, Noelia Liliana
Correa Cantaloube, Erica Norma
author_role author
author2 Correa Cantaloube, Erica Norma
author2_role author
dc.subject.none.fl_str_mv BUILDING PERFORMANCE
COOL ROOF
SURFACE TEMPERATURE
INDOOR AIR TEMPERATURE
topic BUILDING PERFORMANCE
COOL ROOF
SURFACE TEMPERATURE
INDOOR AIR TEMPERATURE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The roof is the surface most exposed to solar radiation in a home, therefore evaluating the thermal performance of different roofing technologies can significantly improve the building´s thermo-energetic behavior. This work presents an experimental study that analyzes the thermal behavior of a single-family home that modifies the roof surface properties. Comparison of the thermal performance of the house is made under two roof solutions: (i) base case presents an albedo of 0.49 and thermal emissivity of 0.25; (ii) optimized case presents a cladding with smart technology that incorporates bituminous gas microspheres to its composition in addition to being a material with cool characteristics, albedo of 0.85 and thermal emissivity of 0.90. During the evaluated summer period, the optimized roof solution shows a more efficient thermal performance than the base roof. Optimized roof achieves drops of up to 18°C in the outdoor surface temperature and up to 5°C in the indoor surface temperature, while the indoor air temperature go down to 3°C.
Fil: Alchapar, Noelia Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
Fil: Correa Cantaloube, Erica Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
World Conference on Energy Science and Technology
Turquía
Turkish Academy of Science
description The roof is the surface most exposed to solar radiation in a home, therefore evaluating the thermal performance of different roofing technologies can significantly improve the building´s thermo-energetic behavior. This work presents an experimental study that analyzes the thermal behavior of a single-family home that modifies the roof surface properties. Comparison of the thermal performance of the house is made under two roof solutions: (i) base case presents an albedo of 0.49 and thermal emissivity of 0.25; (ii) optimized case presents a cladding with smart technology that incorporates bituminous gas microspheres to its composition in addition to being a material with cool characteristics, albedo of 0.85 and thermal emissivity of 0.90. During the evaluated summer period, the optimized roof solution shows a more efficient thermal performance than the base roof. Optimized roof achieves drops of up to 18°C in the outdoor surface temperature and up to 5°C in the indoor surface temperature, while the indoor air temperature go down to 3°C.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Conferencia
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/161315
Analysis of roof thermal performance with innovative technology; World Conference on Energy Science and Technology; Turquía; 2021; 98-99
978-605-2249-75-8
CONICET Digital
CONICET
url http://hdl.handle.net/11336/161315
identifier_str_mv Analysis of roof thermal performance with innovative technology; World Conference on Energy Science and Technology; Turquía; 2021; 98-99
978-605-2249-75-8
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://wcest.tuba.gov.tr
info:eu-repo/semantics/altIdentifier/doi/10.53478/TUBA.2021.017
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Turkish Academy of Science
publisher.none.fl_str_mv Turkish Academy of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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