Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo

Detalhes bibliográficos
Autor(a) principal: Andreotti, Mirco
Data de Publicação: 2022
Outros Autores: Calzolari, Marta, Davoli, Pietromaria, Dias Pereira, Luísa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/100102
https://doi.org/10.1016/j.enbuild.2022.111896
Resumo: This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
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spelling Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian PalazzoHeLLoEnvelope technologiesEnergy retrofitHistoric wallHeritageMonitoring campaignIn situHygrothermal measurementHygrothermal simulationDynamic conditionsThis is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)This paper presents the newly developed study, methodology and assessment of the hygrothermal per- formance of a historic building wall retrofitted with three different internal insulation technologies, with- out a vapour barrier. It aims at assessing any possible condensation problems at the most critical point of the tested stratigraphy (namely, in between the wall and the insulation material) and to limit the mod- ification of the original hygrothermal behaviour of the original wall’s materials with the addition of a vapour layer, as would commonly be used. This evaluation was performed through in situ measurements and dynamic software simulations. In situ data was used for calibrating the 2D simulation model con- ducted with Delphin software 6.0.20. Under the climatic conditions in Ferrara (Italy), the results of both the in-situ monitoring and simula- tion evidenced no risk of frost damage to the building’s original wall. With regards to the risk of intersti- tial condensation, simulations showed no high risk even in the absence of a water vapour barrier. Additionally, the amount of water vapour collected during the winter season dried out during the spring/- summer period.The results presented in this paper are part of the HeLLo project that has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska- Curie grant agreement No 796712.2022-04info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/100102http://hdl.handle.net/10316/100102https://doi.org/10.1016/j.enbuild.2022.111896eng03787788https://www.sciencedirect.com/science/article/pii/S0378778822000676Andreotti, MircoCalzolari, MartaDavoli, PietromariaDias Pereira, Luísainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-05-03T20:46:00Zoai:estudogeral.uc.pt:10316/100102Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:17:34.035805Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
title Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
spellingShingle Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
Andreotti, Mirco
HeLLo
Envelope technologies
Energy retrofit
Historic wall
Heritage
Monitoring campaign
In situ
Hygrothermal measurement
Hygrothermal simulation
Dynamic conditions
title_short Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
title_full Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
title_fullStr Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
title_full_unstemmed Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
title_sort Hygrothermal performance of an internally insulated masonry wall: Experimentations without a vapour barrier in a historic Italian Palazzo
author Andreotti, Mirco
author_facet Andreotti, Mirco
Calzolari, Marta
Davoli, Pietromaria
Dias Pereira, Luísa
author_role author
author2 Calzolari, Marta
Davoli, Pietromaria
Dias Pereira, Luísa
author2_role author
author
author
dc.contributor.author.fl_str_mv Andreotti, Mirco
Calzolari, Marta
Davoli, Pietromaria
Dias Pereira, Luísa
dc.subject.por.fl_str_mv HeLLo
Envelope technologies
Energy retrofit
Historic wall
Heritage
Monitoring campaign
In situ
Hygrothermal measurement
Hygrothermal simulation
Dynamic conditions
topic HeLLo
Envelope technologies
Energy retrofit
Historic wall
Heritage
Monitoring campaign
In situ
Hygrothermal measurement
Hygrothermal simulation
Dynamic conditions
description This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
publishDate 2022
dc.date.none.fl_str_mv 2022-04
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/100102
http://hdl.handle.net/10316/100102
https://doi.org/10.1016/j.enbuild.2022.111896
url http://hdl.handle.net/10316/100102
https://doi.org/10.1016/j.enbuild.2022.111896
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 03787788
https://www.sciencedirect.com/science/article/pii/S0378778822000676
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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