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https://hdl.handle.net/1822/64403
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Campo DC | Valor | Idioma |
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dc.contributor.author | Almeida, Manuela Guedes de | por |
dc.contributor.author | Barbosa, Ricardo | por |
dc.contributor.author | Malheiro, Raphaele | por |
dc.date.accessioned | 2020-03-13T10:03:56Z | - |
dc.date.available | 2020-03-13T10:03:56Z | - |
dc.date.issued | 2020-02-21 | - |
dc.identifier.citation | Almeida, M.; Barbosa, R.; Malheiro, R. Effect of Embodied Energy on Cost-Effectiveness of a Prefabricated Modular Solution on Renovation Scenarios in Social Housing in Porto, Portugal. Sustainability. 2020, 12, 1631. | por |
dc.identifier.uri | https://hdl.handle.net/1822/64403 | - |
dc.description.abstract | A large-scale energy renovation intervention in existing buildings has been consistently presented as the most significant opportunity to contribute to achieving the European targets for 2030 and 2050. One of the key points for such achievement is the cost-effectiveness of the interventions proposed, which is also closely related to decent housing affordability. Prefabricated modular solutions have been pointed out as a pathway, but there are knowledge gaps regarding both its cost-effectiveness and its environmental performance. Considering a social housing multi-family building in Porto, Portugal, as a case study, this research employs energy simulations, a cost-optimal methodology and a life cycle analysis approach to assess the influence of considering embodied energy and emissions in cost-effectiveness calculations. In general terms, the hierarchical relation between calculated renovation scenarios remain identical, as well as the choice of the cost-optimal combination, which can reduce primary energy needs by 226 kWh/(y.m<sup>2</sup>). However, embodied carbon emissions and embodied energy of the materials used in the calculations, which are indicative of the sustainability of such interventions, increase the energy and carbon emissions associated to each renovation package by an average of 43 kWh/(y.m<sup>2</sup>) and 9.3 kgCO<sub>2eq</sub>/(y.m<sup>2</sup>), respectively. | por |
dc.description.sponsorship | This research was funded by European Union’s H2020 framework programme for research and innovation project “Development and advanced prefabrication of innovative, multifunctional building envelope elements for MOdular REtrofitting and CONNECTions” under grant agreement no 633477. | por |
dc.language.iso | eng | por |
dc.publisher | Multidisciplinary Digital Publishing Institute | por |
dc.rights | openAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | modular | por |
dc.subject | prefabricated | por |
dc.subject | renovation panel | por |
dc.subject | energy renovation | por |
dc.subject | cost-effectiveness | por |
dc.subject | embodied energy | por |
dc.subject | social housing | por |
dc.title | Effect of embodied energy on cost-effectiveness of a prefabricated modular solution on renovation scenarios in social housing in Porto, Portugal | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.mdpi.com/2071-1050/12/4/1631 | por |
oaire.citationIssue | 4 | por |
oaire.citationVolume | 12 | por |
dc.date.updated | 2020-03-02T12:40:30Z | - |
dc.identifier.doi | 10.3390/su12041631 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Sustainability (MDPI) | por |
oaire.version | VoR | por |
Aparece nas coleções: | C-TAC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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sustainability-12-01631.pdf | 5,61 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons