• myGriffith
    • Staff portal
    • Contact Us⌄
      • Future student enquiries 1800 677 728
      • Current student enquiries 1800 154 055
      • International enquiries +61 7 3735 6425
      • General enquiries 07 3735 7111
      • Online enquiries
      • Staff phonebook
    View Item 
    •   Home
    • Griffith Research Online
    • Journal articles
    • View Item
    • Home
    • Griffith Research Online
    • Journal articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

  • All of Griffith Research Online
    • Communities & Collections
    • Authors
    • By Issue Date
    • Titles
  • This Collection
    • Authors
    • By Issue Date
    • Titles
  • Statistics

  • Most Popular Items
  • Statistics by Country
  • Most Popular Authors
  • Support

  • Contact us
  • FAQs
  • Admin login

  • Login
  • Association between green building certification level and post-occupancy performance: Database analysis of the National Australian Built Environment Rating System

    Thumbnail
    View/Open
    Gou428158-Accepted.pdf (796.2Kb)
    File version
    Accepted Manuscript (AM)
    Author(s)
    Gui, Xuechen
    Gou, Zhonghua
    Griffith University Author(s)
    Gou, Zhonghua
    Year published
    2020
    Metadata
    Show full item record
    Abstract
    This study aims to understand the improvement in building performance vis-à-vis a rise in green building certification levels. It investigated the National Australian Built Environment Rating System (NABERS), one of the few government initiatives that rates energy performance, emissions, water consumption, and indoor environment quality (IEQ) separately based on their corresponding post-occupancy data. A set of 2657 certified records of office buildings and their performance data acquired from the NABERS database were analysed. Performance indicators for the analysis were energy use intensity (EUI), emission intensity (EMI), ...
    View more >
    This study aims to understand the improvement in building performance vis-à-vis a rise in green building certification levels. It investigated the National Australian Built Environment Rating System (NABERS), one of the few government initiatives that rates energy performance, emissions, water consumption, and indoor environment quality (IEQ) separately based on their corresponding post-occupancy data. A set of 2657 certified records of office buildings and their performance data acquired from the NABERS database were analysed. Performance indicators for the analysis were energy use intensity (EUI), emission intensity (EMI), water consumption intensity (WCI), and indoor environment quality score (IEQS). The results revealed a linear relationship between each indicator's performance data and certification level—a one-level rise reduced EUI, EMI, and WCI by 184.45 MJ/m2, 41.94 kgCO2-eq/m2, and 0.24 t/m2, respectively, per year on average. On the other hand, further rise in the level made the reduction less significant. The reduction also varied from the baseline, which is related to climatic and socioeconomic factors. This study also found that rise in IEQ and energy certification levels correspondingly raised the ratio of IEQS to EUI and EMI, indicating quality/load. Thus, compared with other major green building rating systems, NABERS could differentiate building performance more effectively using different certification levels. This study addresses the baseline issue as well and provides suggestions to improve NABERS and other green building rating systems.
    View less >
    Journal Title
    Building and Environment
    Volume
    179
    DOI
    https://doi.org/10.1016/j.buildenv.2020.106971
    Copyright Statement
    © 2020 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence (http://creativecommons.org/licenses/by-nc-nd/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
    Subject
    Architecture
    Building
    Pollution and contamination
    Science & Technology
    Construction & Building Technology
    Engineering, Environmental
    Engineering, Civil
    Publication URI
    http://hdl.handle.net/10072/398445
    Collection
    • Journal articles

    Footer

    Disclaimer

    • Privacy policy
    • Copyright matters
    • CRICOS Provider - 00233E
    • TEQSA: PRV12076

    Tagline

    • Gold Coast
    • Logan
    • Brisbane - Queensland, Australia
    First Peoples of Australia
    • Aboriginal
    • Torres Strait Islander