Design for performance: a scheme to guarantee new build energy performance

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Session 8 Paper 4, Heriot-Watt University Edinburgh, 14-15 April 2016

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The paper describes the transformation that has taken place over the last 15 years in the energy efficiency of new office buildings constructed in Australia and considers if and how the UK could follow suit. The success in Australia has been greatest for the ‘base building’: the energy performance of the HVAC services in tenanted spaces and of all end uses in the common parts. It embraces a ‘design for performance’ culture, supported by the NABERS1 ‘Commitment Agreement’, where developers and their teams sign up to an in-use performance target. The process is underpinned by advanced simulation, strategic sub-metering and fine-tuning post occupation to help eliminate wasteful deviations. The paper considers the opportunity for the UK to introduce a Commitment Agreement process for new office buildings, integrated with the Soft Landings Framework.