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    Operative Conditions Evaluation For Efficient Building Retrofit – Case Study

    TitleOperative Conditions Evaluation For Efficient Building Retrofit – Case Study
    Publication TypePapers in International Journals
    Year of Publication2013
    AuthorsSilva S. M., Silva P. C. P., Almeida, Manuela G., and Bragança, L.
    Abstract

    The implementation of energy efficiency measures into the existing building stock is essential to meet the 2020 targets set by the EU Energy Performance of Buildings Directive (EPBD) and reinforced with the "EPBD-recast". Thus, energy refurbishment of existing buildings is fundamental to achieve these goals. However, energy issues should not be the only concerns since the indoor environmental quality (IEQ) is also as important. When planning a building retrofit it is then necessary to consider the energy efficiency requirements as well as the IEQ. To do so, the main problems of the existing buildings should be identified. This work presents a study carried out in a large office building to identify the main pathologies related to the energy efficiency and to the IEQ. The main objective of this study was to characterize the actual situation of a building that represents a great number of the Portuguese office buildings in order to identify the principal problems that occurs in this type of buildings, to support the development of a refurbishment project of the building that can optimize both the energy efficiency and the relevant parameters to the IEQ and that are also solutions with potential to be used in other buildings.

    JournalIndoor and Built Environment
    Volume22
    Issue5
    Date Published2013-10-05
    PublisherSAGE Publications
    ISSN1420-326X
    DOI10.1177/1420326X12456542
    URL http://hdl.handle.net/1822/21190
    KeywordsBuildings’ refurbishment, Energy Efficiency, Indoor air quality, Indoor environmental Quality, operative conditions, thermal comfort
    RightsopenAccess
    Peer reviewedyes
    Statuspublished
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    About CTAC

    The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.

    Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more


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