Monitoring and thermal performance evaluation of two building envelope solutions in an apartment building

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dc.contributor.authorArregi, Beñat
dc.contributor.authorGaray-Martinez, Roberto
dc.contributor.authorAstudillo, Julen
dc.contributor.authorRamos, Juan Carlos
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionEDIFICACIÓN DE ENERGÍA POSITIVA
dc.date.issued2020-06-30
dc.descriptionPublisher Copyright: © The Authors, published by EDP Sciences, 2020.
dc.description.abstractA bio-based multi-layer building envelope assembly has been developed for its integration in newly built and retrofitted buildings. Forest-based materials and biocomposite profiles are used as an alternative to fossil-based insulants and metallic framing, providing a well-insulated and low-thermal-bridge technical solution. The wall assembly has been installed as the external envelope of one apartment of a housing block in Donostia-San Sebastián (Basque Country, Spain). A comparative study has been performed for the bio-based wall and the reference wall of the building. Their in-situ thermal resistance has been obtained by means of three different methods: (1) the steady-state average method, (2) a semi-dynamic method from heat balance at the internal surface, and (3) a dynamic multiple regression method. Reasonably consistent results have been obtained with the three methods: a discussion is provided on the influence of measuring periods and boundary conditions. Outputs from this experimental campaign are valuable as a counterpoint to desktop studies and tests under controlled laboratory conditions. Learnings and outputs from the present study should contribute to a better understanding of the in-situ performance of building envelope assemblies and their assessment methods.en
dc.description.statusPeer reviewed
dc.format.extent1
dc.format.extent957756
dc.identifier.citationArregi , B , Garay-Martinez , R , Astudillo , J & Ramos , J C 2020 , ' Monitoring and thermal performance evaluation of two building envelope solutions in an apartment building ' , E3S Web of Conferences , vol. 172 , 25002 , pp. 25002 . https://doi.org/10.1051/e3sconf/202017225002
dc.identifier.doi10.1051/e3sconf/202017225002
dc.identifier.issn2555-0403
dc.identifier.otherresearchoutputwizard: 11556/971
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85088462902&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofE3S Web of Conferences
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsBuilding envelopes
dc.subject.keywordsBio-based multi-layer building envelope
dc.subject.keywordsForest-based materials
dc.subject.keywordsBiocomposite profiles
dc.subject.keywordsBuilding envelopes
dc.subject.keywordsBio-based multi-layer building envelope
dc.subject.keywordsForest-based materials
dc.subject.keywordsBiocomposite profiles
dc.subject.keywordsGeneral Environmental Science
dc.subject.keywordsGeneral Energy
dc.subject.keywordsGeneral Earth and Planetary Sciences
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/FP7/609067/EU/FOREST BASED COMPOSITES FOR FAÇADES AND INTERIOR PARTITIONS TO IMPROVE INDOOR AIR QUALITY IN NEW BUILDS AND RESTORATION/OSIRYS
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/FP7/609067/EU/FOREST BASED COMPOSITES FOR FAÇADES AND INTERIOR PARTITIONS TO IMPROVE INDOOR AIR QUALITY IN NEW BUILDS AND RESTORATION/OSIRYS
dc.subject.keywordsFunding Info
dc.subject.keywordsThe research leading to these results has received funding from the European Union’s Seventh Framework Programme (FP7/2007-2013) under grant agreement ID 609067.
dc.subject.keywordsThe research leading to these results has received funding from the European Union’s Seventh Framework Programme (FP7/2007-2013) under grant agreement ID 609067.
dc.titleMonitoring and thermal performance evaluation of two building envelope solutions in an apartment buildingen
dc.typeconference output
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