Thermal comfort and ventilation criteria for low energy residential buildings in building codes

Guangyu Cao, Jarek Kurnitski, Hazim Awbi, Tine Steen Larsen, Per Heiselberg, Rita Streblow, Jensen Zhang, Atila Novoselac, Miimu Airaksinen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Indoor environmental quality and energy performance of buildings are becoming more and more important in the design and construction of low energy, passive and zero energy buildings. At the same time, improved insulation and air tightness have the potential to resulting in a deterioration of the indoor air quality in such buildings. Currently, there are no global guidelines for specifying the indoor thermal environment in such low-energy buildings. The objective of this paper is to analyse the classification of indoor thermal comfort levels and recommended ventilation rates for different low energy buildings, and propose a set of indices that would enable better quantification and comparison among low energy buildings. In this study, the building codes and voluntary guidelines have been reviewed on the basis of experience of Finland, UK, Denmark, USA and Germany. The analysis in this paper will be based on the international standard ISO 7730 and EN 15251 in comparisons with other national building codes or standards.

Original languageEnglish (US)
Title of host publication10th International Conference on Healthy Buildings 2012
Pages2244-2249
Number of pages6
StatePublished - Dec 1 2012
Event10th International Conference on Healthy Buildings 2012 - Brisbane, QLD, Australia
Duration: Jul 8 2012Jul 12 2012

Publication series

Name10th International Conference on Healthy Buildings 2012
Volume3

Other

Other10th International Conference on Healthy Buildings 2012
CountryAustralia
CityBrisbane, QLD
Period7/8/127/12/12

Keywords

  • Building code
  • Low energy building
  • Passive building
  • Thermal comfort
  • Ventilation

ASJC Scopus subject areas

  • Civil and Structural Engineering

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