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A Comparison of International Rating Tools 16th Annual E uropean R eal E state S ociety C onference 24 - 27 June 2009 Stockholm. Richard Reed Anita Bilos Sara Wilkinson Karl Werner-Schulte
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A Comparison of International Rating Tools16th Annual European Real Estate Society Conference24 - 27 June 2009 Stockholm Richard Reed Anita Bilos Sara Wilkinson Karl Werner-Schulte Deakin University IRE|BS University RegensburgAustralia Germany
Overview International rating tools The need for global rating tools The development of rating tools from an international perspective An international comparison of BREEAM, LEED, Green Star, CASBEE and DGNB Difficulties with comparing rating tools Conclusion and further research
Figure 1. Complex System of International Rating Tools Source: IRE|BS
Figure 2. Countrieswith Established or Emerging Rating Tools Source: IRE|BS
Figure 3. Countries withVarious Rating Tool Development Levels Source: IRE|BS
Figure 4. LEED and BREEAM based Rating Tools Source: IRE|BS
Figure 5. Countries with Rating Tools only accepted by WGBC Source: IRE|BS
Figure 6. Timeline of the Developmentof Rating Tools in Different Countries Source: IRE|BS
Table 1. Main Rating Tools – ‘A Greener Profession’ (2007) Source: RICS 2007
Table 2. Existing RatingTools Source: IRE|BS
Table 4. Issue weighting comparison table Source: BRE2008 & DGNB
Table 5. A Broad Comparison of Four Rating Tools Source: BRE2008 modified by Authors
Table 6. A Broad Comparison of Four Rating Tools Source: Kings Sturge 2009, modified by Authors
Global set of ‘benchmark’ parameters are established for rating tools Individual characteristics of each country are considered e.g. water (flooding vs. drought) Include all buildings, not just new buildings Further research is conducted to remove confusion between rating tools Conclusion and further research
contact Richard Reed Anita Bilos richard.reed@deakin.edu.au anita.bilos@irebs.de Deakin University IRE|BSAustralia Germany