Extensive research has been undertaken into the feasibility and cost-effectiveness of constructing more energy efficient buildings. However, further analysis is required to develop this into a strong evidence base to support the adoption of a forward trajectory into relevant policy. The absence of a convincing evidence base contributed to the failure to increase stringency in the 2016 update.

This project will develop this evidence base by drawing on existing and in-progress research within and outside the CRC LCL, including internationally.

Objectives: The project will meet two key objectives:

• Provide an evidence base to support governments to adopt long-term targets and forward trajectories in 2018 to guide future updates for minimum requirements of energy performance of the NCC (from 2022 onwards)

• Support a significant increase in stringency in 2019 by providing industry-led evidence demonstrating feasibility and cost-effectiveness.

Outcomes: The adoption of a forward trajectory for minimum requirements of energy performance in the NCC will support the following outcomes:

• Catalyse market transformation in the sector by providing a strong regulatory signal of the direction for future minimum standards, stimulating investment and innovation in low energy building design, construction, materials and technologies.

• Deliver higher performing buildings, resulting in: – emissions reductions – improved energy productivity, including more efficient use of energy infrastructure through reduced demand from new buildings – energy cost savings – improved health and comfort for building occupants.

Program

Program 3: Engaged Communities

Project leader

Cecille Weldon, Centre for Liveability Real Estate

Project status

Complete

Project period

09/2015 to 09/2017

CRCLCL Project Reports

SP0016: Report: Building Code Energy Performance Trajectory Technical Report – Northern Australia

This report presents the findings of the Building Code Energy Performance Trajectory project for commercial and residential archetypes relevant to Northern Australia. The methodology and results presented in this report draw heavily from the previously completed work for The Australian Built Environment Council (ASBEC), ClimateWorks Australia and the Cooperative Research Centre for Low Carbon Living (CRC LCL) presented in Built to Perform and SP0016 Building Code Energy Performance Trajectory Project Final Technical Report.

181129 building code energy performance trajectory technical report northern australia (3728403 PDF)


SP0016: Report: Built to Perform in Northern Australia

In July 2018, the Australian Sustainable Built Environment Council (ASBEC) and ClimateWorks Australia released Built to Perform - An industry led pathway to a zero carbon ready building code, the report for the Building Code Energy Performance Trajectory Project. This report builds on Built to Perform by summarising results most relevant to regions in Northern Australia - broadly defined as Queensland, Northern Territory and regions of Western Australia north of the Gascoyne. New buildings in the Northern Australia region present unique opportunities and challenges, due to factors including a warmer and more humid climate, different construction materials and climate-responsive design practices. These factors have been considered in assessing key opportunities for this region.

181129 asbec cwa built to perform in northern australia (1495795 PDF)


CRCLCL Project Reports

RP0016: Report: The Bottom Line: The household impacts of delaying improved energy requirements in the Building Code

The National Construction Code is a ready-made policy instrument to influence the energy efficiency of new buildings and major renovations. Improved building energy efficiency presents a win-win-win solution, reducing stress on the electricity network and supporting a least-cost pathway to decarbonisation while also delivering cost savings and improved comfort to households and businesses. Improvements to the Code can have a large impact because new construction adds up fast: More than half of the buildings expected to be standing in 2050 will be built after the next update of the Code in 2019. The Building Code Energy Performance Trajectory Project is an industry-led initiative seeking improvements to the energy requirements in the Code. This Interim Report presents preliminary results, focusing on short-term improvements to residential requirements. A Final Report will be published in mid-2018 focused on the establishment of a long-term trajectory for Code energy requirements for both residential and non-residential buildings.

asbec cwa the bottom line household impacts (3900773 PDF)


SP0016: Building Code Energy Performance Trajectory Interim Technical Report

This study assessed a range of simple energy efficiency opportunities across three building types (detached, attached and apartment), and three climate zones covering Australia’s largest population centres. It sought to identify improved energy efficiency measures for which the capital cost is outweighed by financial benefits ('cost-effective') from a societal perspective over the lifetime of the relevant building elements, in most cases a 10-15 year period. It considered opportunities to improve efficiency of the building ‘fabric’ (walls, ceilings, windows etc.) and fixed equipment (hot water, lighting), but not plug-in appliances, which are regulated separately. Results presented in this report are preliminary, and a number of improvement opportunities remain under investigation.

sp0016 trajectory interim technical report (8413504 PDF)


Fact sheet

SP0016 FACTSHEET: Built to Perform Western Australia (WA)

This factsheet provides a summary of the Built to Perform report with a focus on Western Australia (WA), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Western Australia (WA) (240492 PDF)


SP0016 FACTSHEET: Built to Perform Tasmania (TAS)

This factsheet provides a summary of the Built to Perform report with a focus on Tasmania (TAS), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Tasmania (TAS) (239884 PDF)


SP0016 FACTSHEET: Built to Perform South Australia (SA)

This factsheet provides a summary of the Built to Perform report with a focus on South Australia (SA), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform South Australia (SA) (237607 PDF)


SP0016 FACTSHEET: Built to Perform Queensland (QLD)

This factsheet provides a summary of the Built to Perform report with a focus on Queensland (QLD), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Queensland (QLD) (260036 PDF)


SP0016 FACTSHEET: Built to Perform Northern Territory (NT)

This factsheet provides a summary of the Built to Perform report with a focus on the Northern Territory (NT), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Northern Territory (NT) (239129 PDF)


SP0016 FACTSHEET: Built to Perform Western Australia (WA)

This factsheet provides a summary of the Built to Perform report with a focus on Western Australia (WA), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Western Australia (WA) (240492 PDF)


SP0016 FACTSHEET: Built to Perform New South Wales (NSW)

This factsheet provides a summary of the Built to Perform report with a focus on New South Wales (NSW), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform New South Wales (NSW) (254178 PDF)


SP0016 FACTSHEET: Built to Perform National

This factsheet provides a summary of the Built to Perform report with a National focus, providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform National (192788 PDF)


SP0016 FACTSHEET: Built to Perform Australian Capital Territory (ACT)

This factsheet provides a summary of the Built to Perform report with a focus on the Australian Capital Territory (ACT), providing an industry led pathway to a zero carbon ready building code.

SP0016 FACTSHEET: Built to Perform Australian Capital Territory (ACT) (235235 PDF)


SP0016 FACTSHEET: Reducing Carbon Through Ambitious Improvements to the Building Code Energy Requirements

SP0016 Factsheet: Reducing Carbon Through Ambitious Improvements to the Building Code Energy Requirements (871460 PDF)

UNSW articles

Australian buildings must be built for a zero carbon future

03 July 2018

New research substantially funded by the CRC for Low Carbon Living shows that energy standards in Australia’s National Construction Code must be urgently upgraded for new buildings to be fit for a zero carbon future.

Built to Perform, prepared by the Australian Sustainable Built Environment Council (ASBEC) and ClimateWorks Australia, shows setting stronger energy standards for new buildings in the Code could, between now and 2030, reduce energy bills by up to $27 billion, cut energy network costs by up to $7 billion and deliver 78 million tonnes of cumulative emissions savings.

Read more


Building Code improvements could lower energy bills

08 February 2018

The report outlines how tightening energy efficiency standards in the Building Code could deliver Australians savings, and offset additional capital costs. Other benefits include the delivery of more comfortable homes, reduced stress on the electricity grid, and lowered emissions by around 10.8 million tonnes to 2050 – more than the amount emitted annually by Victoria’s Loy Yang B coal-fired power station.

View article

Partners on this project

  • Australian Sustainable Built Environment Council (ASBEC)