This document summarizes a report by WWF-Australia on decarbonizing building and construction materials. The report calls for transformational change across the entire building supply chain to reduce embodied carbon emissions. It recommends that the NSW Government use its procurement power to drive demand for low-carbon materials and establish a Buyers Alliance to coordinate aggregation of demand, knowledge sharing, and pre-competitive collaboration. The report also stresses the importance of design optimization and considering alternative materials to reduce emissions from construction projects.
The Carbon Trust is an independent expert organization that advises businesses, governments and public organizations on opportunities in the low-carbon economy. It provides advice on sustainability strategies, measures environmental footprints, implements energy efficiency programs, and helps develop low-carbon technologies. The Carbon Trust has offices around the world and works with clients in both the public and private sectors.
International collaboration on low-carbon energy innovation can take many forms, from broad goals to specific programs and projects. While competition is important, collaboration allows countries to pool resources and avoid duplication, accelerating innovation. There are already many bilateral and multilateral agreements underway, but more is still needed to achieve climate goals. Effective collaboration requires fully aligning incentives for all participants and finding gaps where additional coordination or enabling actions can have impact.
The document summarizes President Obama's Climate Action Plan and the Clean Energy Ministerial. It discusses the three key pillars of the Climate Action Plan: cutting carbon pollution in America, preparing for climate impacts, and leading international efforts. It then provides an overview of the Clean Energy Ministerial, its goals and strategy of high-level policy dialogue and technical cooperation initiatives. It highlights some of the impacts and successes of these cooperation initiatives in improving energy efficiency standards and advancing clean energy deployment.
Circular Hotspot COP24 Side-Event: Circular Economy - The missing link in the...Diana de Graaf
There is growing awareness that the Circular Economy is a missing link in the Paris agenda and that it is urgent to strengthen the link between Circular Economy and the Climate Change Agenda. A circular economy aims to decouple economic growth from the use of natural resources and ecosystems by using those resources more effectively. During the COP24 climate summit in Katowice in December 2018, a coalition of European circular hotspots presented evidence and best practices of the circular economy as a means to bridge the gap in the climate agenda and identified where there is potential for scaling up.
ISCN 2015 Dialogue 2: Regional Perspectives on Global Change, Jeanne NgISCN_Secretariat
This document summarizes a presentation given by Dr. Jeanne Ng, Director of Group Sustainability at CLP Group, at the ISCN 2015 Conference at the University of Hong Kong on June 18, 2015. The presentation discusses regional perspectives on global issues of energy and climate change. It provides an overview of CLP Group's sustainability journey since 2003 and frameworks established. It also discusses emerging challenges, expectations around sustainable development goals, energy and climate challenges, experiences in Asia Pacific, and new business models that may be needed for the future.
Making REDD+ work for communities and forests: threeshared lessons for projec...Hilda Martínez
The document discusses the challenges of designing successful REDD+ projects that both reduce deforestation and involve local communities. It shares lessons learned from the Mpingo Conservation and Development Initiative (MCDI) in Tanzania. The three key lessons are: 1) assess the specific drivers of deforestation to design effective interventions; 2) understand carbon market requirements to satisfy validation schemes; and 3) balance community engagement with contractual uncertainties in early project design phases. REDD+ brings business aspects like carbon markets to conservation, requiring demonstration of overall emission reductions beyond single forest patches.
MTX Smart Energy Solutions is a Canadian company that aims to improve energy efficiency and reduce costs in Canada, China, and globally. Their goal is to synergize energy use for work, study, and living to create a green, low-carbon lifestyle. They provide "smart energy solutions" that efficiently allocate and store energy around the clock, creating jobs and stimulating local economies while protecting the environment. Their projects include converting excess power to hydrogen through "Power to Gas" technology and building hydrogen fuel cells and fueling stations, with the goals of eliminating pollution, promoting economic growth, and creating employment opportunities in China.
The Carbon Trust is an independent expert organization that advises businesses, governments and public organizations on opportunities in the low-carbon economy. It provides advice on sustainability strategies, measures environmental footprints, implements energy efficiency programs, and helps develop low-carbon technologies. The Carbon Trust has offices around the world and works with clients in both the public and private sectors.
International collaboration on low-carbon energy innovation can take many forms, from broad goals to specific programs and projects. While competition is important, collaboration allows countries to pool resources and avoid duplication, accelerating innovation. There are already many bilateral and multilateral agreements underway, but more is still needed to achieve climate goals. Effective collaboration requires fully aligning incentives for all participants and finding gaps where additional coordination or enabling actions can have impact.
The document summarizes President Obama's Climate Action Plan and the Clean Energy Ministerial. It discusses the three key pillars of the Climate Action Plan: cutting carbon pollution in America, preparing for climate impacts, and leading international efforts. It then provides an overview of the Clean Energy Ministerial, its goals and strategy of high-level policy dialogue and technical cooperation initiatives. It highlights some of the impacts and successes of these cooperation initiatives in improving energy efficiency standards and advancing clean energy deployment.
Circular Hotspot COP24 Side-Event: Circular Economy - The missing link in the...Diana de Graaf
There is growing awareness that the Circular Economy is a missing link in the Paris agenda and that it is urgent to strengthen the link between Circular Economy and the Climate Change Agenda. A circular economy aims to decouple economic growth from the use of natural resources and ecosystems by using those resources more effectively. During the COP24 climate summit in Katowice in December 2018, a coalition of European circular hotspots presented evidence and best practices of the circular economy as a means to bridge the gap in the climate agenda and identified where there is potential for scaling up.
ISCN 2015 Dialogue 2: Regional Perspectives on Global Change, Jeanne NgISCN_Secretariat
This document summarizes a presentation given by Dr. Jeanne Ng, Director of Group Sustainability at CLP Group, at the ISCN 2015 Conference at the University of Hong Kong on June 18, 2015. The presentation discusses regional perspectives on global issues of energy and climate change. It provides an overview of CLP Group's sustainability journey since 2003 and frameworks established. It also discusses emerging challenges, expectations around sustainable development goals, energy and climate challenges, experiences in Asia Pacific, and new business models that may be needed for the future.
Making REDD+ work for communities and forests: threeshared lessons for projec...Hilda Martínez
The document discusses the challenges of designing successful REDD+ projects that both reduce deforestation and involve local communities. It shares lessons learned from the Mpingo Conservation and Development Initiative (MCDI) in Tanzania. The three key lessons are: 1) assess the specific drivers of deforestation to design effective interventions; 2) understand carbon market requirements to satisfy validation schemes; and 3) balance community engagement with contractual uncertainties in early project design phases. REDD+ brings business aspects like carbon markets to conservation, requiring demonstration of overall emission reductions beyond single forest patches.
MTX Smart Energy Solutions is a Canadian company that aims to improve energy efficiency and reduce costs in Canada, China, and globally. Their goal is to synergize energy use for work, study, and living to create a green, low-carbon lifestyle. They provide "smart energy solutions" that efficiently allocate and store energy around the clock, creating jobs and stimulating local economies while protecting the environment. Their projects include converting excess power to hydrogen through "Power to Gas" technology and building hydrogen fuel cells and fueling stations, with the goals of eliminating pollution, promoting economic growth, and creating employment opportunities in China.
This document discusses issues around sustainable development in the mining industry. It covers the following key points:
1) There is debate around how much mining companies contribute to sustainable development in poor countries. Critics say they do not do enough to reduce poverty and promote sustainability, while supporters argue they provide important infrastructure.
2) Both mining companies and humanitarian organizations have had limited success in reducing poverty and improving living conditions. They should work together more to achieve development goals.
3) Sustainable development presents challenges and opportunities for mining companies. They must decide whether to operate sustainably or risk destroying value by ignoring environmental and social issues. Their approach could help or hinder development in host countries.
1. Adaptive buildings use sensor networks and motorized components to respond to environmental changes like wind, rain and temperature in order to optimize energy efficiency.
2. Pioneering innovators include the Adaptive Building Initiative and Skidmore, Owings & Merrill, which has designed buildings that harvest wind and solar energy.
3. Early adopters of adaptive building technologies include projects in Madrid and Tokyo that utilize intelligent shading systems, resulting in significant energy reductions.
This document provides a summary of the Code of Practice (CoP) for the Definition of Waste: Development Industry Code of Practice Version 2 published in March 2011. The CoP aims to facilitate sustainable remediation and development of land by allowing the suitable reuse of recovered materials initially classified as waste or contaminated. It has helped increase sustainability in land development and remediation. The second version further extends the scope to allow treatment centers and more hub and cluster sites. It continues the straightforward structure and ease of use of the original CoP.
Ranking of 40 countries (incl all G20 countries) and their national strengths and weaknesses in nurturing and scaling cleantech innovation that can solve global environmental challenges.
This is a practical plan to fix Australia’s buildings
in a decade. We can act now to halve the energy use
of our buildings, deliver energy freedom to people
and transform our homes and workplaces to provide
greater comfort with lower energy bills.
The vision. The Zero Carbon Australia Buildings Plan is the
first comprehensive, nationwide plan to retrofit Australia’s
buildings. This plan demonstrates how all existing buildings
can reach zero emissions from their operation within ten
years. It sets out how Australia can transform its building
stock to reduce energy bills, generate renewable energy,
add health and comfort to our living spaces, and make our
workplaces more productive.
The rationale. Australia’s existing buildings are not
adequately designed to meet many of the challenges we
face today. Australian houses and workplaces are often
unnecessarily cold in winter, hot in summer, and expensive
to run. We now have the technologies and know-how to
make our buildings far more comfortable, while protecting
us from rising electricity and gas bills.
The science is clear that, in order to reverse climate disruption,
developed nations must begin transitioning their economies
to zero greenhouse gas emissions, starting now. Accordingly,
in June 2010, Beyond Zero Emissions (BZE) launched the
ground-breaking Zero Carbon Australia (ZCA) Stationary
Energy Plan that showed how Australia’s electricity could
be supplied by 100% renewable energy sources within 10
years.
Infrastructure has a significant, lasting influence
on Australia’s greenhouse gas emissions. Around
70% of Australia’s emissions are associated with
infrastructure projects. Infrastructure assets built
today will still be operating in 2050 when countries
like Australia are expected to reach net zero
emissions under the Paris Climate Agreement.
Despite this, emissions reductions in line with a net
zero emissions future are not effectively prioritised
in infrastructure planning, design, procurement and
operations across sectors.
The Infrastructure Sustainability Council of Australia
(ISCA) is partnering with ClimateWorks Australia
and the Australian Sustainable Built Environment
Council (ASBEC) to explore and define the role
infrastructure can play in achieving a net zero
emissions future.
The purpose of this Issues Paper is to progress a new
conversation to better understand the challenges
and opportunities in reshaping transport, energy,
water, communications and waste infrastructure for
a net zero emissions world. Infrastructure bodies,
governments, professional and industry associations,
investors, designers, builders and operators have a
shared responsibility to support the transition to net
zero emissions within their own scope of influence,
and collaborate with the broader sector to deliver
solutions. These stakeholders are the audience for
this report and the conversations it engenders.
The aim of this primer is to putforth a perspective on - how does sustainability matters in real estate sector and why it should be a prime agenda of firms in making environmental friendly decision making and operations. Real estate sector can showcase their stewardship towards environment via efficient environmental friendly policies. There are varied environmental standards which are applied at the builings or infrastructure level in real estate sector, however what it lacks is uniformity in sustainability applicability to the sector. The type of material used, the design per se, installations and retrofits all matter in real esate sustainability mission and vision. Understanding environmental and climate risks and its real implications is a intricate challenge for property investors.
Precincts to Support the Delivery of Zero Energy
This report frames the physical and organisational context for precinct action and identifies potential programs and government solutions that may be applied to better streamline the realisation of precinct-scale action to progress towards zero energy (and carbon) ready residential buildings within both new and existing precincts.
The report was developed based on a literature review and engagement with more than 80 stakeholders from industry, academia and government with the aim of identifying appropriate government action in the form of proposed solutions that may be applicable across Commonwealth, state and territory and/ or local governments.
The report has given focus to opportunities for precincts that are not already considered in the Trajectory to ensure that a wider system response is taken to considering the zero energy (and carbon) ready outcomes being sought.
This document summarizes a climate strategy event hosted by the McGuinness Institute in New Zealand. The event featured several speakers who discussed topics like infrastructure, governance, culture, and nature in the context of exploring a climate strategy for New Zealand. The goal was to have a national conversation to help ensure New Zealand can withstand climate change risks, meet international commitments, transition to a low-carbon economy, and remain a just society. Upcoming related events were also announced.
Energy innovation es8928 - renewable energy policy handbook -final m coviMarco Covi
A handbook for policy makers in the renewable energy field in Ontario. The handbook places a heavy importance on better consultation and public education on energy matters when it comes to the planning of large-scale energy projects and makes several suggestions on how to improve this. The handbook is timely as it was written in the context of the 2013 LTEP. In addition it serves as an accessible scientific reference guide for decision-makers and the broader public alike.
Six lunatic European oil companies are trying to convince the UN to impose a worldwide carbon tax, effectively shutting down their own companies. What do you call companies that want to commit suicide?
Low and zero carbon new homes Greenwood and Congreve finalAlinaCongreve
This document summarizes a research report on policies and standards for low and zero carbon homes in England. It conducted 70 interviews with industry stakeholders to evaluate the strengths, weaknesses, opportunities, and challenges of existing policies. While there was support for streamlining policies, many viewed recent changes as weakening energy regulations. Specifically, abandoning the 2016 zero carbon target was seen as overlooking the role of stronger regulations in driving innovation. Problems were also experienced with specific assessment tools, but these could be addressed through further learning. The deregulatory approach was questioned as it removed standards without replacement, inadequately covering sustainability issues beyond energy.
The document discusses a vision for sustainable consumption by 2050 put forth by the World Business Council for Sustainable Development, wherein 9 billion people live well within the limits of the planet through more sustainable consumption patterns and business models that are mainstream. It outlines challenges with current consumption patterns and the need to transform them, presents a vision of what sustainable consumption could look like in 2050, and proposes roles for businesses, consumers, and policymakers to help achieve this vision over time.
The panel of South African CEOs agreed that their country has established an environment conducive for businesses to grow sustainably. De Beers is minimizing its environmental impact through reducing energy and water usage in mining processes. It also researches climate change effects. Solar Capital has developed many solar farms in South Africa's optimal locations, and aims to expand supply to the national grid. They view South Africa's supportive policies like attractive tariffs and selection of projects with social goals as effective drivers of green development and social progress.
The document discusses the 2014 Global Cleantech Innovation Index, which ranks 40 countries based on their potential to produce entrepreneurial cleantech startups over the next 10 years. The key points are:
1. Israel topped the index due to its high number of startups per capita and culture that breeds innovation. Finland placed second for its efforts to mobilize its workforce towards sustainable innovation. The US came third, attracting the most venture capital for cleantech startups.
2. While countries like China, India, and Brazil currently place outside the top rankings, their positions are likely to rise in coming years as they address issues like pollution and resource constraints.
3. For countries to get ahead, they need
For the global sustainability community,
the most effective catalyst of change
has long been seen as the informed
self-interest of the mainstream financial
community: if banks and investors
could be convinced of the proximity of
environmental risk or societal impacts,
then it has been assumed that capital
diverted from ‘unsustainable’ practices
would render all other interventions
unnecessary. In practice though, the
sustainability community has found
the financial sector a hard nut to crack.
Although recent years have seen a
substantial increase in the integration of
environmental, social and governance
(ESG) data forming part of investment
analysis, the continued emphasis on shortterm
results and incentives has pushed
longer-term environmental risks, such as
climate change, outside of the boundary
of risks contemplated by mainstream
analysts. That is, until recently.
Partnerships for the Goals - 11 Best Practice Examples from the Chemicals Ind...Finch & Beak
The chemicals industry may be one of the most active sectors when it comes to collaborating and partnering, particularly in (open) innovation models. However, sector-wide industry data from eRevalue on what chemical companies report on in terms of SDGs showed that reporting on goals 9 (industry, innovation and infrastructure) and 17 (partnerships for the goals) stays far behind.
Are chemical players being too modest, or take this for granted? We have selected a number of partnerships that illustrate how the industry collaborates in order to create impact across a range of the sector’s most material Sustainable Development Goals.
The document discusses the importance of quality metrics in green construction companies. It analyzes the differences between traditional and sustainable building practices. Conrad Construction Industries recognizes the industry trend toward sustainable building and wants to implement quality metrics to measure its green building practices. Literature is reviewed on the growth of the green building market and lean project delivery methods that can reduce costs for green buildings. The need for an integrated system like LEED to help architects and builders design sustainable buildings is also discussed.
UN Environment Programme - Environment for Development Global Status Report 2017MYO AUNG Myanmar
https://europa.eu/capacity4dev/unep/documents/global-status-report-2017
United Nations Environment Programme (UN Environment) added the following Document: Global Status Report 2017
UN Environment Programme - Environment for Development
Global Status Report 2017
https://globalabc.org/
GABC GLOBAL STATUS REPORT 2017
GABC GLOBAL ROADMAP
The document discusses implementing low-carbon technologies in Ontario through programs, services, and collaboration. It outlines two key initiatives: 1) Helping industries adopt low-carbon technologies through programs to reduce greenhouse gas emissions and costs while improving energy productivity. 2) Helping the agri-food sector adopt low-carbon technologies by reducing emissions and retrofitting facilities. It also discusses partnering with Indigenous communities on a transition to non-fossil fuel energy through investments in energy efficiency, micro-grids, and renewables to minimize impacts on remote communities.
This document provides an introductory guide for directors on climate risk governance. It begins with an overview of key climate change concepts, including the physical and economic risks posed by climate change and how it impacts most industries. It then discusses how directors can start their board's climate change journey by understanding their duties, assessing risks and opportunities, and examining governance structures and stakeholder expectations. The guide provides questions for boards to consider around climate governance, strategy, and risk oversight. It also reviews litigation risks and regulatory expectations for companies to address climate change.
Australian Bushfire
and Climate Plan
Final report of the National Bushfire and Climate Summit 2020
The severity and scale of Australian bushfires
is escalating
Australia’s Black Summer fires over 2019 and 2020
were unprecedented in scale and levels of destruction.
Fuelled by climate change, the hottest and driest year
ever recorded resulted in fires that burned through land
two-and-a-half times the size of Tasmania (more than 17
million hectares), killed more than a billion animals, and
affected nearly 80 percent of Australians. This included
the tragic loss of over 450 lives from the fires and
smoke, more than 3,000 homes were destroyed, and
thousands of other buildings.
While unprecedented, this tragedy was not
unforeseen, nor unexpected. For decades climate
scientists have warned of an increase in climaterelated disasters, including longer and more
dangerous bushfire seasons, which have become
directly observable over the last 20 years. Extremely
hot, dry conditions, underpinned by years of reduced
rainfall and a severe drought, set the scene for the
Black Summer crisis.
Recommendations - The 3 Rs - Response,
Readiness and Recovery
There is no doubt that bushfires in Australia have
become more frequent, ferocious and unpredictable
with major losses in 2001/02 in NSW, 2003 in the
ACT, 2013 in Tasmania and NSW, 2018 in Queensland,
2009 Black Saturday Fires in Victoria and 2019/20 in
Queensland, NSW, Victoria and South Australia. We are
now in a new era of supercharged bushfire risk, forcing
a fundamental rethink of how we prevent, prepare for,
respond to, and recover from bushfires.
This Australian Bushfire and Climate Plan report
provides a broad plan and practical ideas for
governments, fire and land management agencies
and communities to help us mitigate and adapt to
worsening fire conditions. The 165 recommendations
include many measures that can be implemented right
now, to ensure communities are better protected.
More Related Content
Similar to WWF Decarbonising Building and Construction Materials Report
This document discusses issues around sustainable development in the mining industry. It covers the following key points:
1) There is debate around how much mining companies contribute to sustainable development in poor countries. Critics say they do not do enough to reduce poverty and promote sustainability, while supporters argue they provide important infrastructure.
2) Both mining companies and humanitarian organizations have had limited success in reducing poverty and improving living conditions. They should work together more to achieve development goals.
3) Sustainable development presents challenges and opportunities for mining companies. They must decide whether to operate sustainably or risk destroying value by ignoring environmental and social issues. Their approach could help or hinder development in host countries.
1. Adaptive buildings use sensor networks and motorized components to respond to environmental changes like wind, rain and temperature in order to optimize energy efficiency.
2. Pioneering innovators include the Adaptive Building Initiative and Skidmore, Owings & Merrill, which has designed buildings that harvest wind and solar energy.
3. Early adopters of adaptive building technologies include projects in Madrid and Tokyo that utilize intelligent shading systems, resulting in significant energy reductions.
This document provides a summary of the Code of Practice (CoP) for the Definition of Waste: Development Industry Code of Practice Version 2 published in March 2011. The CoP aims to facilitate sustainable remediation and development of land by allowing the suitable reuse of recovered materials initially classified as waste or contaminated. It has helped increase sustainability in land development and remediation. The second version further extends the scope to allow treatment centers and more hub and cluster sites. It continues the straightforward structure and ease of use of the original CoP.
Ranking of 40 countries (incl all G20 countries) and their national strengths and weaknesses in nurturing and scaling cleantech innovation that can solve global environmental challenges.
This is a practical plan to fix Australia’s buildings
in a decade. We can act now to halve the energy use
of our buildings, deliver energy freedom to people
and transform our homes and workplaces to provide
greater comfort with lower energy bills.
The vision. The Zero Carbon Australia Buildings Plan is the
first comprehensive, nationwide plan to retrofit Australia’s
buildings. This plan demonstrates how all existing buildings
can reach zero emissions from their operation within ten
years. It sets out how Australia can transform its building
stock to reduce energy bills, generate renewable energy,
add health and comfort to our living spaces, and make our
workplaces more productive.
The rationale. Australia’s existing buildings are not
adequately designed to meet many of the challenges we
face today. Australian houses and workplaces are often
unnecessarily cold in winter, hot in summer, and expensive
to run. We now have the technologies and know-how to
make our buildings far more comfortable, while protecting
us from rising electricity and gas bills.
The science is clear that, in order to reverse climate disruption,
developed nations must begin transitioning their economies
to zero greenhouse gas emissions, starting now. Accordingly,
in June 2010, Beyond Zero Emissions (BZE) launched the
ground-breaking Zero Carbon Australia (ZCA) Stationary
Energy Plan that showed how Australia’s electricity could
be supplied by 100% renewable energy sources within 10
years.
Infrastructure has a significant, lasting influence
on Australia’s greenhouse gas emissions. Around
70% of Australia’s emissions are associated with
infrastructure projects. Infrastructure assets built
today will still be operating in 2050 when countries
like Australia are expected to reach net zero
emissions under the Paris Climate Agreement.
Despite this, emissions reductions in line with a net
zero emissions future are not effectively prioritised
in infrastructure planning, design, procurement and
operations across sectors.
The Infrastructure Sustainability Council of Australia
(ISCA) is partnering with ClimateWorks Australia
and the Australian Sustainable Built Environment
Council (ASBEC) to explore and define the role
infrastructure can play in achieving a net zero
emissions future.
The purpose of this Issues Paper is to progress a new
conversation to better understand the challenges
and opportunities in reshaping transport, energy,
water, communications and waste infrastructure for
a net zero emissions world. Infrastructure bodies,
governments, professional and industry associations,
investors, designers, builders and operators have a
shared responsibility to support the transition to net
zero emissions within their own scope of influence,
and collaborate with the broader sector to deliver
solutions. These stakeholders are the audience for
this report and the conversations it engenders.
The aim of this primer is to putforth a perspective on - how does sustainability matters in real estate sector and why it should be a prime agenda of firms in making environmental friendly decision making and operations. Real estate sector can showcase their stewardship towards environment via efficient environmental friendly policies. There are varied environmental standards which are applied at the builings or infrastructure level in real estate sector, however what it lacks is uniformity in sustainability applicability to the sector. The type of material used, the design per se, installations and retrofits all matter in real esate sustainability mission and vision. Understanding environmental and climate risks and its real implications is a intricate challenge for property investors.
Precincts to Support the Delivery of Zero Energy
This report frames the physical and organisational context for precinct action and identifies potential programs and government solutions that may be applied to better streamline the realisation of precinct-scale action to progress towards zero energy (and carbon) ready residential buildings within both new and existing precincts.
The report was developed based on a literature review and engagement with more than 80 stakeholders from industry, academia and government with the aim of identifying appropriate government action in the form of proposed solutions that may be applicable across Commonwealth, state and territory and/ or local governments.
The report has given focus to opportunities for precincts that are not already considered in the Trajectory to ensure that a wider system response is taken to considering the zero energy (and carbon) ready outcomes being sought.
This document summarizes a climate strategy event hosted by the McGuinness Institute in New Zealand. The event featured several speakers who discussed topics like infrastructure, governance, culture, and nature in the context of exploring a climate strategy for New Zealand. The goal was to have a national conversation to help ensure New Zealand can withstand climate change risks, meet international commitments, transition to a low-carbon economy, and remain a just society. Upcoming related events were also announced.
Energy innovation es8928 - renewable energy policy handbook -final m coviMarco Covi
A handbook for policy makers in the renewable energy field in Ontario. The handbook places a heavy importance on better consultation and public education on energy matters when it comes to the planning of large-scale energy projects and makes several suggestions on how to improve this. The handbook is timely as it was written in the context of the 2013 LTEP. In addition it serves as an accessible scientific reference guide for decision-makers and the broader public alike.
Six lunatic European oil companies are trying to convince the UN to impose a worldwide carbon tax, effectively shutting down their own companies. What do you call companies that want to commit suicide?
Low and zero carbon new homes Greenwood and Congreve finalAlinaCongreve
This document summarizes a research report on policies and standards for low and zero carbon homes in England. It conducted 70 interviews with industry stakeholders to evaluate the strengths, weaknesses, opportunities, and challenges of existing policies. While there was support for streamlining policies, many viewed recent changes as weakening energy regulations. Specifically, abandoning the 2016 zero carbon target was seen as overlooking the role of stronger regulations in driving innovation. Problems were also experienced with specific assessment tools, but these could be addressed through further learning. The deregulatory approach was questioned as it removed standards without replacement, inadequately covering sustainability issues beyond energy.
The document discusses a vision for sustainable consumption by 2050 put forth by the World Business Council for Sustainable Development, wherein 9 billion people live well within the limits of the planet through more sustainable consumption patterns and business models that are mainstream. It outlines challenges with current consumption patterns and the need to transform them, presents a vision of what sustainable consumption could look like in 2050, and proposes roles for businesses, consumers, and policymakers to help achieve this vision over time.
The panel of South African CEOs agreed that their country has established an environment conducive for businesses to grow sustainably. De Beers is minimizing its environmental impact through reducing energy and water usage in mining processes. It also researches climate change effects. Solar Capital has developed many solar farms in South Africa's optimal locations, and aims to expand supply to the national grid. They view South Africa's supportive policies like attractive tariffs and selection of projects with social goals as effective drivers of green development and social progress.
The document discusses the 2014 Global Cleantech Innovation Index, which ranks 40 countries based on their potential to produce entrepreneurial cleantech startups over the next 10 years. The key points are:
1. Israel topped the index due to its high number of startups per capita and culture that breeds innovation. Finland placed second for its efforts to mobilize its workforce towards sustainable innovation. The US came third, attracting the most venture capital for cleantech startups.
2. While countries like China, India, and Brazil currently place outside the top rankings, their positions are likely to rise in coming years as they address issues like pollution and resource constraints.
3. For countries to get ahead, they need
For the global sustainability community,
the most effective catalyst of change
has long been seen as the informed
self-interest of the mainstream financial
community: if banks and investors
could be convinced of the proximity of
environmental risk or societal impacts,
then it has been assumed that capital
diverted from ‘unsustainable’ practices
would render all other interventions
unnecessary. In practice though, the
sustainability community has found
the financial sector a hard nut to crack.
Although recent years have seen a
substantial increase in the integration of
environmental, social and governance
(ESG) data forming part of investment
analysis, the continued emphasis on shortterm
results and incentives has pushed
longer-term environmental risks, such as
climate change, outside of the boundary
of risks contemplated by mainstream
analysts. That is, until recently.
Partnerships for the Goals - 11 Best Practice Examples from the Chemicals Ind...Finch & Beak
The chemicals industry may be one of the most active sectors when it comes to collaborating and partnering, particularly in (open) innovation models. However, sector-wide industry data from eRevalue on what chemical companies report on in terms of SDGs showed that reporting on goals 9 (industry, innovation and infrastructure) and 17 (partnerships for the goals) stays far behind.
Are chemical players being too modest, or take this for granted? We have selected a number of partnerships that illustrate how the industry collaborates in order to create impact across a range of the sector’s most material Sustainable Development Goals.
The document discusses the importance of quality metrics in green construction companies. It analyzes the differences between traditional and sustainable building practices. Conrad Construction Industries recognizes the industry trend toward sustainable building and wants to implement quality metrics to measure its green building practices. Literature is reviewed on the growth of the green building market and lean project delivery methods that can reduce costs for green buildings. The need for an integrated system like LEED to help architects and builders design sustainable buildings is also discussed.
UN Environment Programme - Environment for Development Global Status Report 2017MYO AUNG Myanmar
https://europa.eu/capacity4dev/unep/documents/global-status-report-2017
United Nations Environment Programme (UN Environment) added the following Document: Global Status Report 2017
UN Environment Programme - Environment for Development
Global Status Report 2017
https://globalabc.org/
GABC GLOBAL STATUS REPORT 2017
GABC GLOBAL ROADMAP
The document discusses implementing low-carbon technologies in Ontario through programs, services, and collaboration. It outlines two key initiatives: 1) Helping industries adopt low-carbon technologies through programs to reduce greenhouse gas emissions and costs while improving energy productivity. 2) Helping the agri-food sector adopt low-carbon technologies by reducing emissions and retrofitting facilities. It also discusses partnering with Indigenous communities on a transition to non-fossil fuel energy through investments in energy efficiency, micro-grids, and renewables to minimize impacts on remote communities.
Similar to WWF Decarbonising Building and Construction Materials Report (20)
This document provides an introductory guide for directors on climate risk governance. It begins with an overview of key climate change concepts, including the physical and economic risks posed by climate change and how it impacts most industries. It then discusses how directors can start their board's climate change journey by understanding their duties, assessing risks and opportunities, and examining governance structures and stakeholder expectations. The guide provides questions for boards to consider around climate governance, strategy, and risk oversight. It also reviews litigation risks and regulatory expectations for companies to address climate change.
Australian Bushfire
and Climate Plan
Final report of the National Bushfire and Climate Summit 2020
The severity and scale of Australian bushfires
is escalating
Australia’s Black Summer fires over 2019 and 2020
were unprecedented in scale and levels of destruction.
Fuelled by climate change, the hottest and driest year
ever recorded resulted in fires that burned through land
two-and-a-half times the size of Tasmania (more than 17
million hectares), killed more than a billion animals, and
affected nearly 80 percent of Australians. This included
the tragic loss of over 450 lives from the fires and
smoke, more than 3,000 homes were destroyed, and
thousands of other buildings.
While unprecedented, this tragedy was not
unforeseen, nor unexpected. For decades climate
scientists have warned of an increase in climaterelated disasters, including longer and more
dangerous bushfire seasons, which have become
directly observable over the last 20 years. Extremely
hot, dry conditions, underpinned by years of reduced
rainfall and a severe drought, set the scene for the
Black Summer crisis.
Recommendations - The 3 Rs - Response,
Readiness and Recovery
There is no doubt that bushfires in Australia have
become more frequent, ferocious and unpredictable
with major losses in 2001/02 in NSW, 2003 in the
ACT, 2013 in Tasmania and NSW, 2018 in Queensland,
2009 Black Saturday Fires in Victoria and 2019/20 in
Queensland, NSW, Victoria and South Australia. We are
now in a new era of supercharged bushfire risk, forcing
a fundamental rethink of how we prevent, prepare for,
respond to, and recover from bushfires.
This Australian Bushfire and Climate Plan report
provides a broad plan and practical ideas for
governments, fire and land management agencies
and communities to help us mitigate and adapt to
worsening fire conditions. The 165 recommendations
include many measures that can be implemented right
now, to ensure communities are better protected.
How to work with petroleum hydrocarbon suppliers to reduce and eliminate cont...Turlough Guerin GAICD FGIA
Petroleum hydrocarbon suppliers affect a mine's goals for environmental performance because of the extensive reach of petroleum hydrocarbon products into the mining and minerals product life cycle, their impact on operational efficiencies, cost, and mine viability, and their potential for leaving negative environmental as well as safety legacies. The supplied petroleum hydrocarbon life cycle is a framework that enables structured engagement between supplier and customer on a range of environmental performance issues because it is an example of input into the mining industry that affects the entire mining and minerals processing an value chain. Engagement with suppliers in a proactive manner can be a risk management strategy. Questions for businesses to ask in relation to suppliers and their role in minimizing business risks and creating new value are offered (https://onlinelibrary.wiley.com/doi/full/10.1002/rem.21669).
This document provides information about an online course offered in October 2020 led by Karim Lakhani and Vish Krishnan. The course was offered on edX under the course code HarvardX+LBTechX1+1T2020 and provided a reference link for more details.
Governments would get bigger bang for taxpayer
buck by instead spending more on upgrading existing infrastructure,
and on social infrastructure such as aged care and mental health care.
The document discusses how telecommunications can reduce organizations' carbon footprints. It notes that while the ICT sector contributes 2-3% of global emissions, telecommunications offers significant potential to reduce emissions across the economy through enabling virtual alternatives. The author provides three examples of how Telstra's products and services leverage emissions reductions: 1) Trimble GeoManager improves field workforce efficiency by 5.6% in travel and 13.3% in productivity; 2) broadband enables flexible working that can reduce emissions 1.6 tonnes per teleworker; 3) high-definition videoconferencing replaces business air travel. Overall, telecommunications is presented as a key enabler of a low-carbon future through smart applications on broadband networks
Choosing net zero is
an economic necessity
Australia pays a high price of a global failure
to deliver new growth in recovery. Compared
to this dismal future, Deloitte Access Economics
estimates a new growth recovery could
grow Australia’s economy by $680 billion
(present value terms) and increase GDP
by 2.6% in 2070 – adding over 250,000 jobs
to the Australian economy by 2070.
This document outlines a roadmap for reducing Australia's food waste by half by 2030. It proposes establishing a governance entity to lead ongoing delivery of the national food waste strategy and sector action plans. Key initial actions include conducting a feasibility study to fill data gaps and understand delivery trajectories, and developing an investment strategy to ensure long-term funding. A voluntary commitment program is proposed as a vehicle for industries to set waste reduction targets, take actions, and report progress. The roadmap sets out a timeline of activities from 2019-2030, with interim targets and reviews to assess progress toward the overall goal.
The world of venture capital has seen huge changes over the past decade. Ten years ago there were fewer than
20 known unicorns in the US5
; there are now over 2006
. Annual investment of global venture capital has increased
more than fivefold over the same period, rising to $264 billion by 2019. This investment has been dominated by the
tech sector harnessing digital frontiers to disrupt traditional industries – including cloud computing, mobile apps,
marketplaces, data platforms, machine learning and deep tech.7
It is an ecosystem that acts as the birthplace for
innovation and brands that can shape the future of consumerism, sectors and markets.
As COVID-19 has taken hold of the
world, the question of whether venture
capital, and early stage investing more
broadly, is backing and scaling the
innovations our world really needs has
never been more pertinent. Life science
and biotech investing is an asset class
perhaps most resilient and relevant to
the short-term impact of COVID-19,
but there is another impact-critical
investment area that is emerging as
an increasingly important investment
frontier: climate tech.
This research represents a first-ofits-kind analysis of the state of global
climate tech investing. We define what
it is and show how this new frontier
of venture investing is becoming a
standout investing opportunity for the
2020s. Representing 6% of global
annual venture capital funding in 2019,
our analysis finds this segment has
grown over 3750% in absolute terms
since 2013. This is on the order of 3
times the growth rate of VC investment
into AI, during a time period renowned
for its uptick in AI investment.8
Looking forward can climate tech in the
2020s follow a similar journey to the
artificial intelligence (AI) investing boom
in the 2010s? The substantial rates of
growth seen in climate tech in the late
2010s, and the overarching need for
new transformational solutions across
multiple sectors of the economy,
suggests yes. The stage appears set
for an explosion of climate tech into the
mainstream investment and corporate
landscape in the decade ahead.
The document outlines Australia's Technology Investment Roadmap which aims to make Australia a global leader in low emissions technologies. It identifies big technology challenges around clean energy, carbon capture and storage, low carbon materials, and soil carbon measurement. The Roadmap's goals are to accelerate development of new technologies, support jobs and exports, and lower emissions. It proposes priority technologies like clean hydrogen under $2/kg and energy storage under $100/MWh. The Roadmap establishes a framework for government and private investment of over $18 billion and $50-100 billion respectively to develop priority technologies and support over 130,000 jobs by 2030.
Nine shifts will radically change the way construction projects are delivered—and similar
industries have already undergone many of the shifts. A combination of sustainability
requirements, cost pressure, skills scarcity, new materials, industrial approaches, digitalization,
and a new breed of player looks set to transform the value chain. The shifts ahead include
productization and specialization, increased value-chain control, and greater customercentricity
and branding. Consolidation and internationalization will create the scale needed to
allow higher levels of investment in digitalization, R&D and equipment, and sustainability as well
as human capital.
The document outlines UDIA National's plan to help the Australian housing and construction industry bounce back from COVID-19 through targeted policy initiatives. It discusses how the industry has been impacted by COVID-19, with inquiries, sales, and construction falling significantly. It argues that without intervention, further job losses are likely as the industry employs over 750,000 people directly and indirectly. The plan calls for immediate federal stimulus to kickstart the housing market and flow through to economic recovery. It acknowledges actions already taken but argues more is needed to move from economic stabilization to recovery.
Sustainable Finance Industry Guide
This industry guide provides information about sustainable finance in the built environment in Australia. It is designed to support investor understanding of Australia’s world-class rating tools and standards, and how these can be applied to direct more capital towards sustainable finance for our built environment. Included are insights that reflect lessons learnt when using a rating scheme to establish an investment framework, conduct
due diligence or report on an issuance.
When seeking funding, environmental and sustainability professionals must clarify how their role and the proposed project fit within the business' strategy.
This article provides a checklist for those seeking funding for sustainability and environmental projects.
The suggested questions will assist non-executive directors in evaluating sustainability-focused proposals.
Turlough F Guerin received a certificate of achievement from HarvardX for successfully completing the course "LBTechX1: Technology Entrepreneurship: Lab to Market". The certificate was issued on July 19, 2020 and verifies that Turlough F Guerin demonstrated a passing understanding of the material presented in the online course offered through an initiative between Harvard University and edX.
This document provides an overview of the key findings from a report developed by the Science Based Targets initiative (SBTi) regarding the conceptual foundations for setting science-based net-zero targets in the corporate sector. Some of the main points discussed include:
- Net-zero emissions must be achieved by 2050 to limit global warming to 1.5°C according to the IPCC. Corporate net-zero targets vary in their approaches and definitions.
- Science-based net-zero targets for companies require deep reductions in value chain emissions consistent with 1.5°C pathways, as well as offsetting any remaining emissions through carbon removal by 2050.
- Compensation and carbon removal can play a
This report identifies 65 economic opportunities for NSW that arise from decarbonization and climate change adaptation. It groups the opportunities into three phases: 1) Prepare the Market, 2) Deploy Technologies, and 3) Accelerate industries and exports. Key opportunities are in global sustainable finance, renewable energy, electrifying industry and transport, increasing energy productivity, and sustainable agriculture and land use. Critical technologies like solar, wind, batteries and hydrogen are already ready or nearing readiness, while others like synthetic fuels still require development.
Navigating the world of forex trading can be challenging, especially for beginners. To help you make an informed decision, we have comprehensively compared the best forex brokers in India for 2024. This article, reviewed by Top Forex Brokers Review, will cover featured award winners, the best forex brokers, featured offers, the best copy trading platforms, the best forex brokers for beginners, the best MetaTrader brokers, and recently updated reviews. We will focus on FP Markets, Black Bull, EightCap, IC Markets, and Octa.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.AnnySerafinaLove
This letter, written by Kellen Harkins, Course Director at Full Sail University, commends Anny Love's exemplary performance in the Video Sharing Platforms class. It highlights her dedication, willingness to challenge herself, and exceptional skills in production, editing, and marketing across various video platforms like YouTube, TikTok, and Instagram.
The Genesis of BriansClub.cm Famous Dark WEb PlatformSabaaSudozai
BriansClub.cm, a famous platform on the dark web, has become one of the most infamous carding marketplaces, specializing in the sale of stolen credit card data.
Profiles of Iconic Fashion Personalities.pdfTTop Threads
The fashion industry is dynamic and ever-changing, continuously sculpted by trailblazing visionaries who challenge norms and redefine beauty. This document delves into the profiles of some of the most iconic fashion personalities whose impact has left a lasting impression on the industry. From timeless designers to modern-day influencers, each individual has uniquely woven their thread into the rich fabric of fashion history, contributing to its ongoing evolution.
Presentation by Herman Kienhuis (Curiosity VC) on Investing in AI for ABS Alu...Herman Kienhuis
Presentation by Herman Kienhuis (Curiosity VC) on developments in AI, the venture capital investment landscape and Curiosity VC's approach to investing, at the alumni event of Amsterdam Business School (University of Amsterdam) on June 13, 2024 in Amsterdam.
Starting a business is like embarking on an unpredictable adventure. It’s a journey filled with highs and lows, victories and defeats. But what if I told you that those setbacks and failures could be the very stepping stones that lead you to fortune? Let’s explore how resilience, adaptability, and strategic thinking can transform adversity into opportunity.
Call8328958814 satta matka Kalyan result satta guessing➑➌➋➑➒➎➑➑➊➍
Satta Matka Kalyan Main Mumbai Fastest Results
Satta Matka ❋ Sattamatka ❋ New Mumbai Ratan Satta Matka ❋ Fast Matka ❋ Milan Market ❋ Kalyan Matka Results ❋ Satta Game ❋ Matka Game ❋ Satta Matka ❋ Kalyan Satta Matka ❋ Mumbai Main ❋ Online Matka Results ❋ Satta Matka Tips ❋ Milan Chart ❋ Satta Matka Boss❋ New Star Day ❋ Satta King ❋ Live Satta Matka Results ❋ Satta Matka Company ❋ Indian Matka ❋ Satta Matka 143❋ Kalyan Night Matka..
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This PowerPoint compilation offers a comprehensive overview of 20 leading innovation management frameworks and methodologies, selected for their broad applicability across various industries and organizational contexts. These frameworks are valuable resources for a wide range of users, including business professionals, educators, and consultants.
Each framework is presented with visually engaging diagrams and templates, ensuring the content is both informative and appealing. While this compilation is thorough, please note that the slides are intended as supplementary resources and may not be sufficient for standalone instructional purposes.
This compilation is ideal for anyone looking to enhance their understanding of innovation management and drive meaningful change within their organization. Whether you aim to improve product development processes, enhance customer experiences, or drive digital transformation, these frameworks offer valuable insights and tools to help you achieve your goals.
INCLUDED FRAMEWORKS/MODELS:
1. Stanford’s Design Thinking
2. IDEO’s Human-Centered Design
3. Strategyzer’s Business Model Innovation
4. Lean Startup Methodology
5. Agile Innovation Framework
6. Doblin’s Ten Types of Innovation
7. McKinsey’s Three Horizons of Growth
8. Customer Journey Map
9. Christensen’s Disruptive Innovation Theory
10. Blue Ocean Strategy
11. Strategyn’s Jobs-To-Be-Done (JTBD) Framework with Job Map
12. Design Sprint Framework
13. The Double Diamond
14. Lean Six Sigma DMAIC
15. TRIZ Problem-Solving Framework
16. Edward de Bono’s Six Thinking Hats
17. Stage-Gate Model
18. Toyota’s Six Steps of Kaizen
19. Microsoft’s Digital Transformation Framework
20. Design for Six Sigma (DFSS)
To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations
Part 2 Deep Dive: Navigating the 2024 Slowdownjeffkluth1
Introduction
The global retail industry has weathered numerous storms, with the financial crisis of 2008 serving as a poignant reminder of the sector's resilience and adaptability. However, as we navigate the complex landscape of 2024, retailers face a unique set of challenges that demand innovative strategies and a fundamental shift in mindset. This white paper contrasts the impact of the 2008 recession on the retail sector with the current headwinds retailers are grappling with, while offering a comprehensive roadmap for success in this new paradigm.
Dive into this presentation and learn about the ways in which you can buy an engagement ring. This guide will help you choose the perfect engagement rings for women.
NIMA2024 | De toegevoegde waarde van DEI en ESG in campagnes | Nathalie Lam |...BBPMedia1
Nathalie zal delen hoe DEI en ESG een fundamentele rol kunnen spelen in je merkstrategie en je de juiste aansluiting kan creëren met je doelgroep. Door middel van voorbeelden en simpele handvatten toont ze hoe dit in jouw organisatie toegepast kan worden.
Best Competitive Marble Pricing in Dubai - ☎ 9928909666Stone Art Hub
Stone Art Hub offers the best competitive Marble Pricing in Dubai, ensuring affordability without compromising quality. With a wide range of exquisite marble options to choose from, you can enhance your spaces with elegance and sophistication. For inquiries or orders, contact us at ☎ 9928909666. Experience luxury at unbeatable prices.
HR search is critical to a company's success because it ensures the correct people are in place. HR search integrates workforce capabilities with company goals by painstakingly identifying, screening, and employing qualified candidates, supporting innovation, productivity, and growth. Efficient talent acquisition improves teamwork while encouraging collaboration. Also, it reduces turnover, saves money, and ensures consistency. Furthermore, HR search discovers and develops leadership potential, resulting in a strong pipeline of future leaders. Finally, this strategic approach to recruitment enables businesses to respond to market changes, beat competitors, and achieve long-term success.
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
Brian Fitzsimmons on the Business Strategy and Content Flywheel of Barstool S...Neil Horowitz
On episode 272 of the Digital and Social Media Sports Podcast, Neil chatted with Brian Fitzsimmons, Director of Licensing and Business Development for Barstool Sports.
What follows is a collection of snippets from the podcast. To hear the full interview and more, check out the podcast on all podcast platforms and at www.dsmsports.net
Brian Fitzsimmons on the Business Strategy and Content Flywheel of Barstool S...
WWF Decarbonising Building and Construction Materials Report
1. 1Decarbonising Building and Construction Materials Report - WWF-Australia
REPORT
2020
THE TIME IS NOW:
TACKLING EMBODIED CARBON IN THE
BUILDING AND CONSTRUCTION SECTOR
3. 3Decarbonising Building and Construction Materials Report - WWF-Australia
CONTENTS
FOREWORD 4
EXECUTIVE SUMMARY AND RECOMMENDATIONS 5
1. INTRODUCTION - CHALLENGE, OPPORTUNITY, BARRIERS AND DRIVERS 9
2. MAIN FINDING: MULTIPLE INTERVENTION POINTS NECESSARY 12
3. NSW GOVERNMENT LEADERSHIP OPPORTUNITIES 18
4. MATERIALS DECARBONISATION AND SUBSTITUTION 22
5. THE ROLE OF AN ALIGNED PARTNERSHIP 29
6. FOSTERING INNOVATION 32
7. INDUSTRY TRANSFORMATION, JOBS AND ON-SHORING
MANUFACTURING 34
8. LEVERAGING PRIVATE SECTOR FINANCE 37
9. DESIGN AND THE CONSTRUCTION PROCESS 39
10. CONCLUSION 41
4. 4Decarbonising Building and Construction Materials Report - WWF-Australia
Foreword
Wherever they operate, businesses have an impact on the environment. As our
natural resources continue to diminish and our carbon emissions climb, we are
learning that many traditional production practices are not sustainable, and
often contribute to global environmental challenges. For over 40 years, the World
Wide Fund for Nature (WWF) in Australia has worked in partnership with
businesses and industry organisations to reach solutions that work for business,
the environment and the community. As with any relationship, we do not always
agree with our partners. However, working with openness, using evidence to
inform decisions, and by sharing a sense of mutual purpose, we are able to achieve
great things for the future. Since 2018 , WWF-Australia has worked successfully
to support business and organisations through the purchase of large-scale off-
site renewable energy through our Business Renewables Centre-Australia (BRC
Australia). And we are also instrumental in helping companies set science-based
emission reduction targets for direct business emissions (Scope 1 and 2) and value
chain (Scope 3) emissions.
2020 is a different year. The world is facing a once-in-a-lifetime challenge as we
start to rebuild the economy from COVID-19. It could also be Australia’s once-in-
a-lifetime opportunity to bring manufacturing back to our shores, grow existing
industries, unlock new industries and boost global exports as we also move towards
a zero carbon future. We could emerge from this crisis as a renewable energy
powerhouse in a post-COVID world including reimagining how we manufacture
low and zero carbon products. Recognising the growing demand for lower-carbon
materials worldwide, WWF-Australia is keen to explore the intervention points to
drive the transformation of the building and construction materials industry in
NSW, to move Australia towards a zero-carbon economy and position Australia in
the top five zero-carbon materials suppliers.
The built environment sector is responsible for one quarter of Australia’s emissions.
The steel and cement industries each represent about 7% of global emissions.
Reducing the emissions intensity of those sectors will be fundamental to achieving
a zero carbon economy. Bringing different sectors together and gaining a better
understanding of barriers to uptake will be vital to moving ahead. Supported by
the NSW Government, WWF-Australia is bringing together various conversations
across the building and construction sector to help accelerate this shift.
We have undertaken desktop research, including interviews with key players. This
report will go towards shaping our first high-level industry event with participants
across the supply chains, which will then develop into a plan of action that defines
roles for government, industry and consumers to play.
Fundamentally, there is no single solution or intervention point. This requires a
systemic view of the barriers, and therefore the opportunities for intervention.
Transformational change is needed, with leadership at all levels, and decisions
driven by the need to decarbonise at a rapid rate to keep warming at 1.5o
C and
ensure the achievement of the Sustainable Development Goals. In particular,
SDG number 17, which seeks to strengthen global partnerships and bring together
national governments, the international community, civil society, the private sector
and other actors, will be fundamental to this being successful.
5. 5Decarbonising Building and Construction Materials Report - WWF-Australia
The NSW Government has aligned itself to the Paris Agreement to deliver a net zero
carbon society by 2050. They have released their Net Zero Plan Stage 1 2020-2030
program earlier in the year as an early step towards supporting the reduction of
embodied carbon in the building and construction sector. This plan does come with
both opportunities and challenges, and will require collaboration across all parts
of industry and government. Taking a science and research-based approach, WWF
interviewed over 30 professionals across different parts of the industry supply
chain. These are our insights from the interviews.
There is a clear role that governments at all levels can play to create critical
demand for low- and zero-carbon construction materials. As the largest
procurer of building and construction projects in the state, the NSW Government
has sufficient buying power to strongly influence the direction of the market to
purchase more low-emissions building materials. In particular, the industry leaders
we interviewed encouraged the government to send the right signals to the market
by committing to specific targets for net zero materials as an explicit subset of the
Net Zero Plan, starting with identifying the priority materials and a trajectory to
net zero for each material, while still allowing for necessary competition between
materials.
The four roles for government action are: a) procurement, b) policy and
regulation, c) planning, and d) whole-of-government coordination.
We heard from our interviewees that there are multiple levers that need to be moved
at once, that state governments are well-positioned to lead a broad transition, and
that “both positive regulation and government procurement signals are needed”.
An “Impact Procurement” approach - where anchor customers buy strategically
and at scale as a precursor to switching to low-carbon materials in the near future
- was welcomed by many of our interviewees as a way of transforming local supply
chains. An Impact Procurement approach would also be a significant change to
current procurement practices, which are reportedly based almost entirely on price
(time-cost-quality is the current paradigm) with innovation not rewarded and
actively discouraged. A concept that was supported by many interviewees was an
alliance of buyers, an impartial body that can support, advise, and connect aligned
parties on the path to decarbonisation. To this end, we propose the establishment
of a Buyers Alliance for Reducing Embodied Carbon in Construction.
The scope of such an Alliance would be in three key areas: a) aggregation of demand
and supply; b) knowledge sharing; and c) pre-competitive collaboration across
industries.
Design optimisation was raised by the interviewees in the developer, contractor
and customer parts of the sector ecosystem as having significant potential to reduce
embodied emissions by designing-out unnecessary materials, operational emissions
and unnecessary energy load. Making every decision count towards a
zero-carbon future using thoughtful design processes could yield considerable
benefits.
Interviewees emphasised the importance of not locking ourselves into
incumbent materials in the design process. Rather, we should first
consider the functions of materials required in construction projects, and
then think afresh about the best materials to achieve those functions. Such
an approach to buildings might look at, for example: structure, envelope,
building operating systems (heating, cooling, lighting, lifts, fire systems), and
finishes rather than starting with the materials (such as steel, concrete and
aluminium).
Nonetheless, some interviewees were concerned that leaving it to customers
alone to request these lower/zero carbon materials would not drive sufficient
change. They indicated that we need both customer pressure and industry
Executive Summary And Recommendations
6. 6Decarbonising Building and Construction Materials Report - WWF-Australia
transition plans for each material. Customer pressure can be effective where
industry action does not keep pace with the urgency of the challenge, and a Buyers
Alliance could assist in giving voice to this urgency.
Manufacturing solutions exist, to varying degrees, for steel, concrete, and
aluminium. The report goes into greater detail on concrete, steel, aluminium
and substitute materials such as cross-laminated timber.
However, innovation also has a major role to play, especially as we move from
low-carbon to zero-carbon materials. There are many opportunities to reduce
the embodied carbon incrementally, but for some materials, once early gains
have been made, innovation is needed to either find alternative processes to cut
emissions further, or to find zero-carbon alternatives to replace the conventional
materials. From this perspective, there is a need to leapfrog pilot trials to “deep
demonstrations”.
While Australian innovation in low-carbon materials is strong, this innovation
is not translating into large-scale use in construction projects due to the barriers
identified. However, with the right kind of partnership and support, we could
leverage this opportunity to build a low-carbon materials industry in Australia.
Thoughtful procurement can drive the process and build resilient, local supply
chains that add value to Australian primary resources and lessen our dependence
on imported materials.
Green hydrogen has been spoken about as a solution to decarbonise manufacturing,
such as in the case of steel. However, hydrogen electrolysis at the required scale
is still some years away. Rather, an opportunity that exists now, that can be
realised with government leadership, is to work towards an industrial cluster, say
in the Hunter region, that could provide multiple options for transitioning local
manufacturers towards a zero-carbon industry precinct. An ARENA-funded
or similar feasibility study was suggested as a reasonable next step.
Private capital is one of the drivers for decarbonisation in the construction sector
ecosystem. Parts of the finance sector are actively seeking investments that reduce
their climate risk exposure in line with the Paris Agreement commitments. This
includes physical, transition, and liability climate change risks. As developers start
to understand the benefit of attracting carbon-conscious capital, they will in turn
seek suppliers that can offer lower- or zero-carbon materials. To appeal to private
sector investors, these projects need lower risk profiles through reduced interest
rates and longer loan terms, perhaps underwritten by governments, for example
through state treasuries or the Clean Energy Finance Corporation. A Facility for
Reducing Embodied Carbon could finance projects across a number of industry
sectors including industrial decarbonisation while at the same time stimulating
local job creation.
Recommendations:
1. There is no one single intervention. The most significant shift will require
addressing a number of the barriers and collaborating to achieve real and lasting
change - a systems-led approach across the entire building and construction
sector ecosystem will provide the best chance of success. Government and
industry leadership will both play a fundamental role in setting expectations that
every decision should count towards achieving a zero-carbon future, and this
needs to be encouraged and rewarded.
2. The strongest theme in our research was that government procurement
is a key lever for change, particularly in infrastructure projects. NSW
Government leadership on procurement for contracts that goes beyond
traditional time, cost, and quality is needed.
7. 7Decarbonising Building and Construction Materials Report - WWF-Australia
3. Private sector developers and constructors are willing to step up and deliver
low-emissions building materials but need collaboration to drive the change
all across the supply chain. Collaboration between and across industry sectors
and government will be the key to success through an alliance or partnership
approach. A Buyers Alliance for Reducing Embodied Carbon in
Construction would have three key roles, namely: a) aggregation of demand and
supply through ‘anchor customers’; b) knowledge sharing across industry sectors;
and c) collaboration between industry sectors.
4. Construction contracts that require and specify lower- and zero-carbon
products with voluntary targets are considered global best practice and
should be actively encouraged and duly rewarded by the Infrastructure
Sustainability Council of Australia (ISCA), Green Building Council of
Australia(GBCA)’s Green Star rating system and other mechanisms.
5. There is a need to actively embed low- and zero-emissions material building
standards into the National Construction Code, as well as existing and new
rating systems.
6. Innovation across materials and industries can drive change, including
systems thinking from the design and conception stage, and building
resilient and local supply chains to reduce our dependence on imported
materials. A Hunter Valley industrial precinct cluster with “deep
demonstration” projects could provide multiple opportunities for local
manufacturing of zero carbon building materials. A feasibility study could be
investigated with support from industry and government.
7. Investors are increasingly concerned about their climate risk exposure
in line with the Paris Agreement’s commitments to net zero by 2050.
Consideration could be given to a Facility for Reducing Embodied Carbon
underwritten by governments either through state treasury and/or the Clean
Energy Finance Corporation to help finance decarbonisation projects across
a number of industry sectors.
9. 9Decarbonising Building and Construction Materials Report - WWF-Australia
1. Introduction - Challenge, Opportunity, Barriers And Drivers
While the Covid-19 pandemic is the immediate challenge facing governments,
businesses and communities globally and locally, countries that have applied
a science-based approach have demonstrated the most success in tackling the
pandemic. Collaborative problem solving and systems thinking are proving that we
can successfully tackle a massive global challenge.
Likewise, climate change poses a threat on a global and local scale, and the Paris
Agreement sets out a science-based pathway for global cooperation towards
achieving net zero by 2050 and halving emissions by 2030. Having learnt from the
Covid-19 response, we know that taking a science-based approach to collaborative
problem-solving can guide governments, businesses and communities as we tackle
climate change. Throughout the research for this report, we applied a systems
approach towards reducing the embodied carbon of the building and construction
sector. No one silver bullet will achieve the large-scale changes needed.
The Challenges
Transitioning to low- and zero-carbon building and construction materials
is complex. Not only because of the size and significance of the building and
construction sector ecosystem in our economy, but because of the size of its carbon
emissions footprint and value to the Australian economy. Construction represents
between 10% and 15% of Australian GDP, with roughly a third of this value is
attributable to construction materials. Globally, construction is a huge contributor to
greenhouse gas emissions with production of concrete and cement making up 8% of
total global emissions. That’s more than the operating emissions from all the cars in
the world. And steel is another 7%. The challenge is compounded by the complexity
of the ecosystem, the number of moving parts, decision points and the cultural
aversion to risk in the sector.
However, the transition to a zero-carbon economy has begun, and each of the
industry participants interviewed recognised that change has started, and have
sought to further accelerate the changes.
Recognising the complexity of the sector ecosystem is central to the call for a
systems approach to the solution. Action and intervention is needed at each point
of the value chain: customers, engineers, contractors, sub-contractors, material
providers. Put another way, there are no silver bullets. But with 100 per cent
renewable energy inputs including electricity and industrial processes, waste
as a material input, using less material through better design, and embracing
circular economy principles, collaborative procurement and a clear direction set by
government projects, the market can and will respond.
For major property companies, the Scope 3 embodied emissions might be ten
times those of scopes 1 and 2. As one of the developers said, embodied carbon is
“our biggest challenge and the one we don’t have good answers to. We rely on the
supply chain to come to the party. It is much less in our direct control. We can’t lead
without progress on this”.
That same developer commented that “there’ll be a tipping point when a chunk of
the market has carbon targets”. We know that already some in the industry have set
net zero targets for 2050, not least the NSW Government.
The Opportunity
“We are holding the pen that is writing our history,” Christiana Figueres 1
said to
an audience at UNSW in April 2020, and this sums up the opportunity we have to
create a zero-carbon future. The post-Covid recovery provides an ideal time to reset
key economic indicators to include Scopes 1, 2 and 3 carbon emissions as important
1
Christiana Figueres in conversation with Professor Emma Johnston, the UNSW Dean of Science at UNSW on 9 April 2020
GLOBALLY,
CONSTRUCTION IS A
HUGE CONTRIBUTOR
TO GREENHOUSE GAS
EMISSIONS WITH
PRODUCTION OF
CONCRETE
AND CEMENT
MAKING
UP 8% OF
TOTAL
GLOBAL
EMISSIONS.
10. 10Decarbonising Building and Construction Materials Report - WWF-Australia
performance metrics. Directing recovery efforts into economic activities that head
NSW along the zero-carbon pathway will help ensure long-term viability of the
state’s economy and is perfectly aligned with the NSW Net Zero Plan Stage 1: 2020-
2030.
Like Covid-19, we must take decisive action. We don’t have time for incremental
change. A step change is needed. The scale of emissions from current practices is so
large that rapid decarbonisation is required across all parts of industry. Fortunately
there is much that can be done quickly through coordinated action by government
and major industry participants on a pathway to decarbonisation.
Barriers
We know that in addition to there being no single solution, there are multiple
substantial barriers to be overcome if the building and construction industry is to
dramatically cut its embedded emissions. Developing a very clear picture of those
barriers and how they can be overcome is therefore part of this research.
Changing the material inputs, design and procurement processes and building
techniques will be difficult. Furthermore, it is widely recognised that the building
and construction sector is conservative and tends to resist change. We recognise
that many existing practices are entrenched, often for sound reasons of structural
integrity, keeping costs down, continuity of supply and managing risks. Decisions
are made on cost, quality and time. Currently, little attention is given to embodied
carbon and with limited or no pressure to innovate or collaborate. In an economic
environment where there is no price signal on emissions or incentive to reduce
embedded emissions, there is little commercial reason for the sector to change.
One of the interviewees commented that “there is enough information and enough
available materials, the main barrier is resistance to change”.
Drivers
Despite the barriers, change is underway. We sought to understand what is driving
the early movers. When asked about the primary drivers for embarking on the
transition to low- and zero-carbon construction materials and developments, the
interviewees uniformly indicated that it was their investors who were expecting
this. One industry participant summed it up: “this is being driven first by investors,
second by the market.”
Capital markets are already beginning to recognise the risks posed by climate
change and are seeking low carbon investments. Armed with the Taskforce
for Climate-related Financial Disclosure (TCFD) framework, and with a clear
understanding of the Paris Agreement, the investment community looks to be the
leading player in this area: “It’s all about finance; this is a CFO conversation.”
With private capital taking the lead, it is clear that there is an opportunity to
harness the sector’s expertise and to increase the access to capital for suppliers and
developers alike.
In some sectors of the market, there is an emerging customer demand for reduced
embedded carbon in construction projects, namely the infrastructure sector. The
market take-up of the Infrastructure Sustainability Council of Australia (ISCA)
IS Tool demonstrates this, particularly for large projects worth over $50m. We
also learnt that the residential building sector, responsible for 12% of Australia’s
emissions, is only just beginning to address operational energy efficiency and
emissions, putting them way behind in mainstreaming demand for low or zero
embodied emissions.
Investors are starting to understand the downside risks, developers are starting to
understand the upside market advantages. The NSW Government’s Net Zero Plan of
action will help drive the changes and address the barriers.
THERE IS ENOUGH
INFORMATION AND
ENOUGH AVAILABLE
MATERIALS, THE
MAIN BARRIER IS
RESISTANCE
TO CHANGE.
11. 11Decarbonising Building and Construction Materials Report - WWF-Australia
PART OF THE ECOSYSTEM NO. OF INTERVIEWS
Building and construction contractors 8
Material suppliers 6
Policy experts/advocates 6
Government infrastructure “clients” 2
University researchers 3
Government entities 4
Rating scheme bodies 3
Total 32
WWF-Australia, with consultants from Presync, interviewed 32 participants
across different parts of the building and construction industry supply chain, or the
ecosystem as we came to define it. The insights from these conversations are the
basis of the findings in this report.
The interviews sought to understand the various perspectives of the key players of
the ecosystem, to learn about the opportunities, barriers, and levers for change in
producing and using zero-carbon construction materials.
The key materials addressed in the interviews were:
• Steel
• Cement and concrete
• Aluminium
• Copper
• Bricks, tiles and masonry
• Glass
• Asphalt
• Timber
THERESEARCHAPPROACH-SECTORSANDINDUSTRIESCOVERED
13. 13Decarbonising Building and Construction Materials Report - WWF-Australia
ECOSYSTEMOFCONSTRUCTIONANDPROJECTDECISIONS
FIGURE 1
14. 14Decarbonising Building and Construction Materials Report - WWF-Australia
Enablers
There are many factors that can be considered as enablers of change towards low-
and net zero carbon construction materials. These include:
a. strong carbon leadership by government and companies;
b. ensuring contract compliance to lock-in low- and zero-carbon outcomes;
c. sharing of research and case studies where low- and zero-carbon have been used;
d. product substitution that sees a carbon-intensive material replaced by a low- or
zero-carbon alternative;
e. avoiding and recycling demolition waste;
f. designing for disassembly and re-use;
g. collaboration and co-design between engineers, contractors, sub-contractors and
clients; and
h. dematerialisation and environmental product declarations (EPDs).
Decision-Makers
There are many decision-makers throughout the building and construction
ecosystem with the capacity to influence the carbon performance of a given project.
The NSW Government is the largest procurer of building and infrastructure
projects in the state. Their tremendous buying power and the facility to influence
projects will lay the foundation for NSW’s action on climate change and the goal to
reach net zero emissions by 2050. Developers are clearly key decision-makers in the
development lifecycle as are contractors. Conventionally, competition for contracts
is based on time, cost and quality, but if carbon emissions become an evaluation
criterion, then it will be in their interest to reduce the carbon intensity of the
materials used. Material suppliers obviously respond to market demands, but can
also play a role in developing low- and zero-carbon materials.
Influencers
There are many parties that influence a project, whether implicitly or explicitly.
Understanding the roles and point of influence of each party will be important in
achieving systemic change. Government infrastructure bodies that tender projects
can bring huge influence to bear on all their projects. Finance providers are sending
strong signals to industry investment decisions, and therefore the flow of capital
is becoming increasingly aligned with the Paris Agreement and actively seeking
low- and zero-carbon assets. Similarly, insurance providers recognise the huge
exposure of many asset classes to the physical, transition, and liability risks posed
by climate change. They are seeking to de-risk their exposure, thereby making
low- and zero-carbon assets more attractive. Australian Standards, the Australian
Building Codes Board (ABCB), and rating tools can play a role via standards and
codes that recognise the benefits of low- and zero-carbon materials. In the design
process, architects and engineers have significant influence over the selection of
low- and zero-carbon materials, including considerations for dematerialisation,
disassembly and re-use. Consultants, including urban planners, energy, approvals,
communications, all influence elements of construction and infrastructure projects.
Their advice can foster or hinder decarbonisation.
Barriers To Change
There are many barriers to changing the way designs are prepared, materials are
specified, and projects are procured. Capital expenditure (CAPEX) is often the top
priority when major projects are being designed and bought, especially when the
public purse is involved. As low-carbon practices become business-as-usual, costs
will come down with economies of scale, so fostering change at scale will be needed
GOAL TO REACH
NET-ZERO
EMISSIONS BY
2050
15. 15Decarbonising Building and Construction Materials Report - WWF-Australia
to achieve longer-term savings. Conservatism and sticking to what is known is a
well-recognised barrier to change. For good and obvious reasons, engineers and
construction managers can be risk-averse which can lead to a reluctance to consider
alternative materials and methods. This, coupled with the pressure to keep costs
low, stifles innovation. The site practices and skill levels of building and construction
teams can prevent change due to a preference for what is known and can be done
easily. Dealing with new materials,changing practices and up-skilling takes time
and money. There is considerable inertia and path dependency in project delivery
that helps maintain the known and safe way of doing things. This can make a lot of
sense from a quality perspective, but if business-as-usual is high-carbon, then the
inertia must be recognised and overcome.
Procurement policies and practices that have been designed to prevent collusion can
inadvertently prevent collaboration between suppliers, designers and clients during
the pre-design and design development stages of a project.
Pressure Points
Project pressure points can also act as barriers to change at the project delivery
stages, and then feed into the design stage. These pressure points include risk
aversion in project delivery, which is understandable but not insurmountable.
Avoiding the unknown is a known way to reduce risks, but will also hinder
innovation. Controlling the cost and time of project delivery are central to
successful project management and so changes that put either at risk are generally
avoided. Meeting the project specifications is contractually non-negotiable. Once
the specifications have been established, it is highly unlikely that a contractor
can make changes, even if they represent an improvement in carbon or any other
dimension of performance. At times, adhering to standards will result in a “lowest
common denominator” outcome without any impetus to consider alternative, new,
or better approaches. Ensuring good asset performance over its lifetime should be
the objective of the construction process and can, therefore, be used to influence
design decisions. Locking in a metric of embedded carbon, intensity and the
amount of carbon saved or avoided in absolute terms, could become a foundational
performance criterion against which the construction project lifecycle is measured.
Rating Mechanisms
Rating mechanisms can have a positive influence on project design, construction
and performance and can be a major lever in the shift to environmentally
sustainable development (ESD). The Infrastructure Sustainability Council of
Australia (ISCA) has developed the IS Rating Scheme (IS), which is Australia and
New Zealand’s only comprehensive rating system for evaluating sustainability
across the planning, design, construction and operational phases of infrastructure
programs, projects, networks and assets. The Green Building Council of Australia
(GBCA) is a leading industry body that has developed and administered the Green
Star tool to assess the sustainable design, construction and operation of buildings,
fitouts and communities. Other mechanisms include the Global Real Estate
Sustainability Benchmark (GRESB), an international benchmarking scheme focused
on the environmental, social and governance (ESG) performance of real estate
assets and Good Environmental Choice Australia (GECA), an eco-labelling service
aimed at architects, builders, designers and consumers to provide confidence in the
sustainability performance of a range of products such as furniture, furnishings,
appliances, and office equipment.
Materials
Material selection has a major influence on the total level of embedded carbon of
a project and should be considered in terms of carbon performance in addition
to the usual considerations such as fit for purpose, structural integrity, cost and
availability. There are many factors that influence the embedded carbon in building
MATERIAL SELECTION
HAS A
MAJOR
INFLUENCE ON THE
TOTAL LEVEL OF
EMBEDDED CARBON
16. 16Decarbonising Building and Construction Materials Report - WWF-Australia
and construction materials. These include the process of mining or harvesting raw
materials, leading to varying levels of carbon emissions. Some material processing
can be significantly more carbon intensive than others, such as cement-making
for instance, due to the chemical reaction in the processing of the limestone to
make Portland cement. Other process emissions depend largely on the source of
electricity used, such as aluminium smelting and fabrication. Many materials from
construction and demolition waste can be reused or recycled, preventing the need
for additional virgin materials being harvested. Waste can be reduced by many
upstream decisions and should be the last resort in the materials management
hierarchy. There are cost savings and business opportunities from post-construction
recycling and the circular economy that are yet to be fully realised.
Environmental Product Declarations (EPD) can play an important role in
understanding the lifecycle environmental impact of a product, including
embodied carbon, and can contribute to making informed design and procurement
decisions. By providing an independently verified and transparent set of data,
EPDs allow comparison between alternative products and are recognised under
the Green Building Council Australia’s (GBCA) Green Star rating scheme and the
Infrastructure Sustainability Council Australia (ISCA) IS tool.
As described by EPD Australasia “Multiple datasets are included in an EPD:
resource consumption of energy, water and renewable resources, and emissions to
air, water and soil. This data is aggregated using multiple environmental impacts
including contributions to climate change (carbon footprint), air, water and soil
pollution and resource depletion. Other relevant impacts and environmental
information may also be included. This may include data on product performance,
the company’s environmental management system or other environmental
certifications.”
It is clear to see the value in the growing use of EPDs, however our research suggests
that much more could be achieved if there was greater uptake of and requirements
for EPDs. As one interviewee put it “some EPDs just don’t exist. Governments could
start saying we want an EPD product spec’ for everything we build. That would
change the market instantly because it is so transparent.”
The ecosystem is complex but must be understood. Collaboration across multiple
components of the system will be essential to drive low-carbon outcomes. It can be
done!
18. 18Decarbonising Building and Construction Materials Report - WWF-Australia
3.Leadership Opportunities For The NSW Government
Government Role
There is a clear role that governments at all levels can play to create critical demand
for low- and zero-carbon construction materials. As the largest building and
construction ‘customer’ in the state, the NSW Government has sufficient buying
power to strongly influence the direction of the market to purchase more low-
emissions building materials. By requiring and demonstrating that buildings and
infrastructure projects minimise embedded carbon content, the government can
influence the sector without having to directly regulate. We heard from a number of
interviewees that “there is plenty to do and the state [governments] are well-placed
to lead”.
The NSW Government has a history of world-leading environmental programs
such as GGAS, BASIX, NABERS and SEDA. 2
Now is the time to lead the world
again, as set out in the NSW Net Zero Plan Stage 1: 2020-2030, Priority 4 - Ensure
the NSW Government leads by example. The Plan was warmly received by all our
interviewees. We heard that attitudes have been shifting within government and
industry on the need for urgent action to reduce emissions including in embedded
carbon, and this was the time for NSW to “seize its opportunity”.
In particular, we heard encouragement for the government to send the right signals
to the market by committing to specific targets for net-zero materials as an explicit
subset of the Net Zero Plan, to identify the priority materials and as well as a
trajectory to net zero for each material, while still allowing necessary competition
between materials. This commitment would show a top-down commitment, a fair
approach to individual sectors, and demonstrate that the government is willing to
move away from the status quo.
The four roles for government action identified were procurement, policy and
regulation, planning and whole-of-government coordination. We heard there
are multiple levers that need to be moved at once, that state governments are
well-positioned to lead a broad transition, and that “both positive regulation and
government procurement signals are needed”. Otherwise, as one interviewee said,
“we are pushing it uphill without either regulation or end-user pull”.
Procurement
The strongest theme in our research was that government procurement is a key lever
for change, particularly in infrastructure projects. Leadership examples can also
be found in the building sector. There are already examples of this, such as Sydney
Metro’s progress on sustainability - including on lower-carbon cement - which were
part of its planning approvals. However we heard that other states are leading the
way on coordinated government procurement aimed at transitioning local supply
chains towards net zero materials. Often, the opportunity to make progress comes
at no or low cost to the projects, and higher performance requirements would be
welcomed by industry. This approach of “Impact Procurement” - where anchor
customers buy strategically and at scale as a precursor to switching to low-carbon
materials in the near future - was welcomed by many of our interviewees as a
way of transforming local supply chains. Such impact procurement would include
specific requirements to use lower-carbon materials and goes beyond a requirement
for a certain sustainability rating. Absolute carbon targets rather than percentage
reductions were recommended, to avoid the use of inflated baselines. The UK
GBC approach to benchmarking and performance assessment was welcomed.
Interviewees suggested targets should be “open-ended, technology-agnostic and
supplier-agnostic”, and we heard that “until [targets are embedded] in tenders it’s
just talk”. Governments need to take a position then ‘walk the talk’; some have
STATE GOVERNMENTS
ARE WELL POSITIONED
TO LEAD
A BROAD TRANSITION
2
GGAS (Greenhouse Gas Reduction Scheme); BASIX (Building Sustainability Index); NABER (National Australian Built
Environment System); SEDA (Sustainable Energy Development Authority)
19. 19Decarbonising Building and Construction Materials Report - WWF-Australia
mentioned that the Queensland Government is becoming a leader in this respect.
Interviewees noted this Impact Procurement approach would be a significant
change to current procurements, which are reportedly based almost entirely
on price (time-cost-quality is the current paradigm) with innovation actively
discouraged. Part of the problem is a reticence towards early engagement with
industry. The understandable desire to avoid collusion can have the disadvantage
of dampening collaboration and sustainability aspirations. Open pre-procurement
collaboration can assist to “reduce material quantities by using better design, better
quality materials and design-out excess materials at no overall cost increase”. An
example of progress on this approach is the North East Link project in Melbourne,
where all shortlisted bidders engaged with the Victorian State Government as an
industry, ahead of the tender.
Rather than treating each project as separate, an iterative approach was
recommended, with mandatory improvements to environmental outcomes over the
previous project to “continue to raise the bar”. One government source noted that
“we got 80% of what we asked for over the last decade and moved the market, so
maybe we should be asking for more”. Interviewees challenged the assumption that
ambition on low-carbon materials would add to project cost: “If you know how to
ask the question you can get 10-20% reduction at zero cost”. Proven methods, such
as use of renewable energy for manufacturing of products - which offers long-term
price stability and often savings, should now be required without exception in the
same way that compliance with modern slavery laws is no longer a ‘nice to have’ but
a ‘ticket to entry’.
Importantly, the procurement activity discussed here should not be about trials or
small-scale pilots. Quick action at scale is needed, and possible. Our interviewees
saw a role for government to “find what works, test and bring to market safely at
scale, then tell the market they are good to go”. This should generate excitement,
appetite for technological and commercial innovation, and encourage new
contractors to enter the market, thereby broadening competition.
This approach needs to be coupled with a deep understanding, gained through
market engagement, of the current state and trajectory to zero carbon for
each major material. Proven improvements should be scaled up and projects
used to test the next generation of improvements at scale. The ARENA model
was mentioned favourably. In particular, the government’s ability to look
carefully at the potential of the technology to come down the cost curve,
prospects for widespread demand, and supporting that process with funding,
policy and procurement. This process will not be free from mistakes but those
lessons need to be learned quickly. State governments also need to recognise
lessons already learned elsewhere, even if these were interstate or overseas.
Government could “bring forward ‘no-regrets’ opportunities and avoid locking
in continued use of high-carbon materials”.
The procurement approach needs to be integrated with sustainability strategy,
contract management and project delivery. Contract flexibility encourages
contractors to find opportunities to improve embodied carbon outcomes with a
reasonable approach to sharing cost savings. The current process is reportedly “a
nightmare, not structured for efficiencies, with minimal incentive to drive material
change, so contractors try to hide the savings so as not to share them”. To have
impact, policy must be embedded into contracts.
Much of the construction material bought by the government today is imported,
and Australian demand has limited influence on the direction of industries
overseas. There is the opportunity to instead work with local manufacturers to help
them along a pathway to leadership even if their products are higher-carbon than
imported choices today. NSW’s upcoming transport projects and the Western
THE PROCUREMENT
APPROACH NEEDS TO BE
INTEGRATED
WITH SUSTAINABILITY
STRATEGY, CONTRACT
MANAGEMENT AND
PROJECT DELIVERY.
CONTRACT FLEXIBILITY
ENCOURAGES
CONTRACTORS
TO FIND OPPORTUNITIES
TO IMPROVE EMBODIED
CARBON OUTCOMES
WITH A REASONABLE
APPROACH TO SHARING
COST SAVINGS.
20. 20Decarbonising Building and Construction Materials Report - WWF-Australia
Sydney Airport are prime opportunities to implement the change described in this
section. Anecdotal wisdom from overseas also supports the notion that government
procurement can help drive the required change. Lord Adair Turner, from the
UK’s Energy Transition Commission, said recently on a local webinar that “public
procurement has a role to play in the transition (though shouldn’t replace strong
public policy)”.
Role of Policy and Regulation
As one of the interviewees noted, “these are not political issues, but about our
survival as a species”. Another said, “this is not just a supply/demand problem but
an industrial policy problem”.
While the single biggest driver of change to low-carbon materials would be a
national carbon price, without exemptions for emissions-intensive industries, there
are sectoral measures which could also be effective. Local manufacturers have an
interest in low-carbon production, lest their exports become the subject of border
tax adjustments. We heard that “demand is moving, the technology portfolio is
starting to become clearer; politics may clarify and allow pragmatic progress on
policy”.
Many in industry would welcome regulatory intervention and this “can be a
good thing for business if done well, as it is in Europe. Europeans don’t even
know that they can’t buy non-FSC timber, because the regulations mean it is
not allowed”. Smart regulations can deliver, as NSW has proved in the past. Big
property players are willing to invest and lead but “want to see movement from the
government in raising the bar for all in the absence of a carbon price”. Residential
housing regulations were singled out as an area of weakness: “BASIX hasn’t been
significantly improved for 20 years, a national rating scheme will be a step forward”.
Planning
Planning approvals are a strong tool if aligned with procurement and regulatory
action. Incorporating sustainability requirements into state and local government
planning approvals is one way to match rhetoric with action, and the public
commitments assist with compliance during delivery. The Sydney Metro project has
demonstrated the benefits of this approach, which could be used more widely going
forward.
Whole-of-Government Coordination
While differences between states are not unexpected, we heard about
inconsistencies and poor communication between, and even within, NSW
Government agencies: “there is no consistent policy or anything that would make
it easier for a project director”. A lack of ambition on this important issue can
encourage uneven progress and internal tension; there are examples of parts of
government which have adopted a welcome leadership position then being criticised
for “going it alone”. While an overarching vision and leadership commitment is
clearly needed, progress doesn’t have to be uniform. One interviewee suggested
finding an agency that is keen on a particular opportunity, and with a director
willing to be the champion, and let them demonstrate what is possible to the rest
of government. Best practice would include engaging with industry stakeholders
and other organisations already working in the area. It was suggested that the
Department of Premier and Cabinet could play a role in coordination and that there
are lessons to be learned from the Victorian Government’s approach, which could
help facilitate a “race to the top”.
MANY IN
INDUSTRY WOULD
WELCOME
REGULATORY
INTERVENTION
22. 22Decarbonising Building and Construction Materials Report - WWF-Australia
4. Materials Decarbonisation And Substitution
It is important not to lock ourselves into incumbent materials without question, but
to first consider the functions of materials required in construction projects, then
reconsider the best materials to achieve those functions. We heard such an approach
to buildings might look at, for example, structure, envelope, building operating
systems (heating, cooling, lighting, lifts, fire systems), and finishes rather than
starting with materials such as steel, concrete or aluminium. Competition between
materials should be encouraged, and substitute materials actively considered. A
price on carbon naturally favours low-carbon materials; in the absence of such
a price, purchasers and industry need to factor in carbon content on all project
decisions.
Timber can replace steel in buildings and is already doing so in residential
construction, composites have replaced aluminium in aviation, and geopolymer
concretes have been deployed at scale replacing Portland cement-based concrete.
There is excitement about advanced manufacturing, including 3D printing, in
construction and we heard this is coming “faster than we think” and has already
been used for a concrete bridge in the Netherlands. This may enable the use of much
less material in “skinny” structures as well as the use of alternative materials.
These three industries are complex with significant capital invested in
manufacturing equipment, and we heard that this means it is “hard to turn these
ships quickly”. However solutions exist, to varying degrees, for each of these
three materials, though some are concerned that it is not enough to leave it to
customers to request these low/zero carbon materials. Rather, industries should
lead, transition plans are needed for each material, and customer pressure can be
effective where industry action doesn’t keep pace with the urgency of the challenge.
While we consulted on a larger list of materials, we will concentrate here on
concrete, steel, and aluminium, plus timber, which is a promising replacement
material that also has potential for an extensive local supply chain.
Concrete
The concrete industry is dominated by global players and all the main
manufacturers have a lower-carbon product ready when requested. Barangaroo
was repeatedly raised as a project that demonstrated good carbon reductions in
concrete. There are some “carbon-neutral concrete” claims around, but these rely on
offsetting, seen as an easy way out that should not replace efforts in actual emissions
reduction and technological innovation in its production.
Concrete consists of aggregate (often gravel or sand) and a binder (cement), often
reinforced with a structural material. Emissions from concrete are mostly derived
from the process of producing Portland cement from limestone. We heard there
is also an opportunity to use recycled materials to replace aggregate, particularly
substituting crushed glass for virgin sand. For example, an infrastructure player in
Australia already requires 15% recycled glass sand, while an American firm uses
limestone created from a carbon capture process to replace larger aggregates. On
reinforcing, we heard that fibre can be a good alternative to steel, resulting in a
lighter product so less structure is needed to support it.
The emissions from creating Portland (limestone-based) cement derive from the
chemical process of calcination of limestone to form lime, the active ingredient
in cement. Much of our cement is currently imported and its sourcing can cause
environmental degradation through limestone mining. One approach to reduce
emissions in cement is carbon capture during this process, and the NSW company,
Calix, has developed a promising capture technology which has received support
from the EU as a Horizon 2020 project.
However, most of the progress on lower-carbon cement is from the displacement of
some Portland cement with supplementary cementitious materials (SCMs), which
TRANSITION PLANS
ARE NEEDED FOR EACH
MATERIAL AND
CUSTOMER
PRESSURE
CAN BE EFFECTIVE
WHERE INDUSTRY
ACTION DOESN’T
KEEP PACE
WITH THE URGENCY OF
THE CHALLENGE.
23. 23Decarbonising Building and Construction Materials Report - WWF-Australia
can include waste products from steel manufacturing and coal combustion: fly ash
and blast furnace slag. We heard reports of SCM levels as high as 60% in a building
20 years ago and 70% on a recent roads project. Sydney Metro requires 40-50%
SCMs as a minimum in contracts and one infrastructure company is aiming for
up to a 90% reduction by 2040. 3
Barriers to high levels of SCMs appear to be less
about technical issues but more resistance to change. Cure times can be longer but if
understood up front, there can be no additional cost and no commercial or practical
problems. Use of high levels of SCMs appears to be a “low-hanging fruit” measure
ready for wide-scale deployment as an initial approach to substantially reduce the
embodied carbon of concrete.
A more fundamental approach replaces Portland cement with geopolymer binders.
Geopolymer concrete has around one-third the embodied carbon of conventional
concrete and is one-fifth the weight, resulting in a substantial flow-on emissions
reduction in transport. Geopolymer concrete is highly resistant to fire and many
common concrete durability issues. Geopolymers require inputs with silicon and
aluminium content like slag or fly ash, for which stockpiles remain for at least the
next 20 years. Beyond that, clay-like materials can be substituted. Geopolymer
plants, which do not require kilns, are cheaper to construct than Portland cement
plants, and could be located near coal plants due to be decommissioned, creating
new employment and business opportunities in regional communities. No new skills
are required at construction sites. Geopolymer concrete has been used on projects
including Toowoomba airport’s runway, Sydney streets, a Sydney Metro viaduct,
and Sydney Water tanks. We heard that geopolymers are a “game changer” as a
lower-carbon, lower-cost, superior outcome; that Australian research and industry
deployment over 20 years have evolved the technology massively, removed limits on
its use and that “there is no reason why it shouldn’t be our primary cement”.
For geopolymer concrete’s full potential to be unleashed, certainty of supply at
scale needs to be improved. While available in Queensland and Victoria, we heard
it is hard to get in NSW. This appears to be a state development opportunity and
we heard the situation would change fast if Transport for NSW required use of
geopolymers on its projects: “The suppliers are ready to go, there are loads of
opportunities to start using geopolymers and enormous frustration on how difficult
it is to get buy-in from government customers”.
Steel
The steel industry is global, though Australia maintains a substantial manufacturing
capability. China and Europe dominate global production and progress is being
made on decarbonising steel. We heard that it will be Europe, not Australia, that
drives “green” steel production but we were encouraged by the opportunities for
local industry to make progress. The Australian Steel Stewardship Forum initiative
helped found the Responsible Steel Forum, now a global entity, which is working to
develop further requirements for the responsible sourcing of input materials and
for greenhouse gas (GHG) emissions. Meeting these requirements in addition to the
already approved standard will allow steel sites to not only make claims about the
way their site is operated, but also about the steel products they offer. The Australian
steel sector is reportedly in the top half of global production for embodied carbon.
While lower-carbon steel is likely available for import, this appears to be a case
where it may be preferable to work with local industry on a low-carbon pathway to
build local capability. A green steel industry was identified as Australia’s best low-
carbon transition opportunity by the Grattan Institute 4
based on its likely low-cost
premium: Australia has all the necessary ingredients: the ore, low-cost renewable
electricity enabling competitive hydrogen production, and the workforce.
3
https://bze.org.au/research/manufacturing-industrial-processes/rethinking-cement/
4
“Start with steel: A practical plan to support carbon workers and cut emissions” https://grattan.edu.au/report/start-with-steel/
THE AUSTRALIAN
STEEL SECTOR IS
REPORTEDLY IN THE
TOP HALF
OF GLOBAL PRODUCTION
FOR EMBODIED CARBON
24. 24Decarbonising Building and Construction Materials Report - WWF-Australia
Production of steel involves significant emissions, not just from the energy
used, but from the chemical process (reduction) of iron ore to produce
metallic iron. Carbon is the main reductant, resulting in direct carbon dioxide
emissions. There are multiple technologies being progressed to reduce steel’s
carbon impact, including the use of waste or biomass to replace fossil fuels in the
reduction process, carbon capture and the replacement of the carbon reductant
with hydrogen. Another approach is the use of an electric arc furnace to reprocess
used steel. Finally, an electrolysis process similar to that used for aluminum
production and which promises much lower carbon steel is being developed in the
US and Europe. Most in the industry see hydrogen direct reduction as the most
promising path. However, it needs significant work and cost reduction for large scale
deployment. Others believe the electrolysis path has potential to revolutionise rather
than tweak the industry, as it is able to be deployed in small, modular facilities
powered by renewable electricity, although this technology is likely to be decades
away from commercialisation.
We talked to local manufacturers Infrabuild and Bluescope, both of which report
progress on lower-carbon steel. Infrabuild has local manufacturing which is part of
their global group’s “Greensteel” journey towards net zero by 2030 (including some
level of offsets). They report their use of renewable power purchase agreements,
have electric arc furnaces in Sydney and Melbourne which use recycled steel as
inputs, and other process improvements. The emissions intensity of their locally-
produced steel is improving in a range of between 6 and 20% compared to a 2017
baseline and the business works with clients to customise products to reduce waste.
Bluescope also has electric arc furnace production and a roadmap to a 12% carbon
reduction at its Port Kembla blast furnace facility, through a series of process
improvements (around 1% each year). It has investigated use of biochar as a coal
replacement, carbon capture, and has, for example, worked with roofing material
customers to improve product coating so steel thickness could be reduced. We heard
that further gains are possible if customers engage with manufacturers early in the
design process, for example by using reduced quantities of higher-grade steels. We
have good visibility of the embodied emissions for local products due to the vertical
integration and increasing transparency in the industry, whereas the full impact
of imported products may not be known; plus there is anecdotal evidence that
customers attribute value to the known sustainability credentials of Australian steel.
Steel is already heavily recycled and recycled steel avoids two-thirds of the carbon
embodied in virgin steel, but we heard that “recycled content is not a proxy for low
carbon steel”. Industry argues that increasing demand outstrips the availability of
recycled scrap, so requiring recycled content creates no difference at the system
level as steel is already “as recycled as it can get”. Others say there is an abundance
of scrap but no easy way to salvage it, even before landfill mining which promises
an incredibly rich future material resource. One possible area for progress is the
designing of structures for disassembly and future re-use.
Aluminium
Aluminium production is a high-carbon activity, but one which has potential to
decarbonise more easily than some materials. It is another global industry which is
aware of the need for a net zero pathway, though the supply chain is complex with
many “moving parts”. Strategically, aluminium has not been an attractive sector for
investors over the last decade but its longer-term future appears more attractive, as
a low-weight, broadly applicable material, important for electrified transport and in
buildings, with decent long-term industrial demand.
Australia has natural advantages for vertically-integrated aluminium production.
The supply chain consists of 3 parts, of increasing economic value:
• Bauxite mining, which is not carbon intense. Australia has the second
RECYCLED
CONTENT IS NOT A
PROXY FOR LOW
CARBON STEEL
26. 26Decarbonising Building and Construction Materials Report - WWF-Australia
For example, others have calculated that as much as 3 GW of new renewable
capacity in NSW would be needed to reliably power Tomago, which today requires
a constant supply of around 1 GW. If it were possible to modulate smelter electricity
demand up and down at short notice, this task would become easier. Some progress
on improving the ability to handle supply interruptions and provide demand-
response services is being made by local smelters. A technology promising this
capability being developed in New Zealand and trialled in Germany, based on
the capture and use of waste process heat, and has shown it can enable a 25 to
30% increase or decrease in smelter load. It is not clear whether this technology
is anywhere near ready for commercial or local deployment, but the prospect is
tantalising. Until then, NSW has baseload power stations available to bolster an
increasingly renewable grid.
However, local smelters are not currently adequately rewarded for their potential
demand-response role. They are under long-term electricity contracts which do
not include exposure to the dynamic price of electricity or particularly incentivise
demand response, and the National Electricity Market is unusual compared to other
grids in its lack of reward for demand-side services. If this was addressed, it would
benefit both the grid as it transitions to renewables, and the smelter, by providing
an additional income stream. Aluminium smelting has the potential to be part of
the solution, underpin new renewables, and enable a switch from a supply-centric
to a demand-responsive grid, while maintaining capability in an industry where
Australia has natural advantages.
Today, however, the industry reports little customer pull for lower-carbon
aluminium. There are reports that customer demand in Europe is driving uptake
there, so this is possible. An Aluminium Stewardship Initiative already exists, and
most of Australia’s alumina production is certified. Of the smelters, only Bell Bay
is certified. The industry says they see few drivers for certification as there is no
price premium associated with it, but that in some niche markets this is a ticket to
entry. Demonstrations of demand from local customers will be key in driving the
transition of the local industry.
Aluminium is highly recycled. The industry claims that 70% of the aluminium ever
produced is still in circulation globally, however global growth means much virgin
production is required. Post-consumer recycling does not occur in Australia and
international best practice is 75% post-consumer, so by global standards, we are
not performing well. Aluminium construction materials typically go to landfill so
there is significant room for improvement by closing this loop. Smelters only process
virgin alumina, while different facilities are involved in recycling aluminium. Like
in steel, recycled content is not a proxy for decarbonising the production process.
Other Materials
While not investigated in depth, we note the following developments on other
building materials that came up in our interviews:
• Asphalt incorporating end-of-life plastics is now in common use, though
there is plenty of room to raise content levels. In particular, Downer has
created a business unit focusing on this technology and notes the end
product has durability and smoothness advantages meaning less vehicle
rolling resistance, enabling further emissions reduction. It reportedly also
improves performance at high ambient temperatures and so has climate
adaptation advantages as well. One interviewee said the asphalt demand of
a single large infrastructure project, Snowy Hydro 2, could consume all our
waste plastic stocks.
• Bricks require high-temperature firing so a substitute energy source is
required. This has been achieved by Brickworks in Tasmania using forestry
wood waste.
MATERIALS
TYPICALLY GO TO
LANDFILL SO THERE IS
SIGNIFICANT
ROOM FOR
IMPROVEMENT IN
CLOSING THIS LOOP.
27. 27Decarbonising Building and Construction Materials Report - WWF-Australia
• Glass is no longer made in Australia, and most comments were around
collection of waste glass for use in other processes, particularly cement,
though waste glass could be re-melted and used in residential constructions
replacing tiles and bench products.
• Copper is less carbon-intensive than other metals but efforts are being
made by one manufacturer to decarbonise it completely and use the product
in the construction of renewable energy equipment.
Substitute materials - Timber
Many interviewees saw timber as an excellent replacement for structural
materials in many applications, but lacking a driver for its broad uptake.
Depending on the supply chain, timber can be carbon negative (i.e. removing
more carbon out of the atmosphere than it puts in), though it is important
to also consider environmental and social sustainability attributes beyond
carbon, such as the impact on biodiversity.
Lendlease has used cross-laminated timber (CLT) on commercial and
residential buildings, and says it is suitable for buildings between 10 and
12 storeys - though this could mean only the top 10 to 12 storeys of every
building - and in much higher buildings, cross-laminated timber could be
used as part of a hybrid structure used with steel or concrete. As a lighter
material, the use of timber reduces the foundation structure required. Use
of timber may mean standard designs need to be reconsidered, such as the
number of columns needed in car parks. But starting with a blank sheet rather
than relying on old template designs may be exactly what is needed to make
broader improvements. Use of wood tends to multiply the dematerialisation
benefit, in that wood surfaces will be left exposed for aesthetics, removing the
need for cladding, plasterboard and hanging ceilings. Wood structures can be
built tighter, offering thermal performance and acoustic benefits, and tenant
feedback has been consistently “excellent”. Designs should take into account
the lower thermal mass of timber buildings. Fire engineering is a barrier and
needs specific demonstration tests on each wood type. Timber chars slowly
in a fire so some oversizing can ensure there is no or low risk of structural
failure in a fire. Firefighters report predictable behaviour in a fire and the
dematerialisation discussed above can reduce toxic fumes from associated
materials.
Interviewees reported that local manufacturing capacity is not currently at
sufficient scale to satisfy widespread demand, but that can change quickly
when it becomes a focus of procurement. The raw material is usually imported
today, but in some cases finished at a local factory. The low-carbon nature of
the material means even significant transport does not erode the embodied
carbon advantage. The Australian plantation forestry industry is significant
and this could be a new source of high-value demand. “Timber is better than
steel in a lot of ways, there’s just no price signal driving uptake”. Demand at
scale is needed to drive the investment in local capacity, and there have been
local company failures in its absence; the scale involved is larger than any one
building developer. Pooled demand by the government or a Buyers Alliance as
discussed above would be one route to greater impact.
In addition to supply, more skills and training are needed. Lendlease used
its European team to transfer skills and learnings and found most of its local
team welcomed the opportunity to develop different skills.
WOOD STRUCTURES
CAN BE BUILT TIGHTER,
OFFERING
THERMAL
PERFORMANCE AND
ACOUSTIC BENEFITS.
29. 29Decarbonising Building and Construction Materials Report - WWF-Australia
5. The Role Of An Aligned Partnership
An impartial body that can support, advise and connect willing and aligned parties
on the path to decarbonisation will play a valuable role. This concept was confirmed
by many of the interviewees and it is apparent that there are sufficient interested
parties to build such a partnership. Such an approach is aligned with the United
Nations Sustainable Development Goal 17 on creating partnerships to achieve the
goals.
Bringing parts of the industry sector together, linking supply-sides and customer-
sides of the supply chain, is known to overcome the barriers to change and will
help unlock opportunities. Just as the Business Renewables Centre Australia
(BRC-A) is playing a catalytic role in the take-up of corporate renewable power
purchasing agreements, an equivalent body could bring together suppliers, builders,
developers, contractors, procurement professionals, engineers and architects,
researchers and policy makers to accelerate the adoption of low- and zero-carbon
construction materials. Other examples of pre-competition collaboration include
the Better Buildings Partnership and the CitySwitch program, both of which feature
members coming together to improve their sustainability performance in the built
environment.
To this end, we propose the establishment of a Buyers Alliance for Reducing
Embodied Carbon in Construction. The role of the Alliance will be in three
key areas:
1. Aggregation of demand and supply
• Convene the anchor customers, which will provide bankable contracts to give
suppliers the confidence to scale up supply manufacturing and invest in required
plants, R&D and skills.
• Providing an enabling environment for investment:
◦ Attract more capital, and therefore competition, into the market.
◦ Leading property players expect their supply chains to come on board. How can
we help to achieve price parity and improve uptake?
◦ But private sector demand will pale in comparison to the change that
governmental ‘impact procurement’ can achieve.
• Aggregate demand for low- and zero-carbon materials to reach critical mass
needed for the particular material. This will also overcome the misconception
of “there’s no call for it”. As one interviewee put it; “We need innovation and
coordination between all parts of the [value] chain. Sometimes the problem is the
customer not asking, sometimes the supplier is resisting change, sometimes the
contractor in between is not across the latest opportunities to reduce embodied
carbon. Sometimes construction is engaged late and there’s limited ability to
affect the design.”
2. Knowledge sharing
• Become an industry capability network that can:
◦ Demonstrate what is possible to contractors, engineers, architects, procurement
specialists
◦ Provide a ready reckoner with capacity, volumes specification capabilities
◦ Demystifying requirements and providing quality checklists for contractors
◦ Accelerate efforts already undertaken in the local supply chain
◦ Act as a repository of case studies, material data, performance specifications,
and standards
◦ Provide insights into system and technological advancements on the horizon
WE NEED
INNOVATION
AND COORDINATION
BETWEEN ALL PARTS
OF THE CHAIN
30. 30Decarbonising Building and Construction Materials Report - WWF-Australia
• Share knowledge with builders and developers on substitution options,
including a matrix of current materials and replacements.
• Develop proper traceability processes to ensure claims are real and prevent
potential for ‘green washing’.
3. Collaboration across industry sectors
• Build a partnership of aligned parties.
• Create a cross-collaboration, open-source tool to share lessons between
buyers and sellers.
We heard several examples of where collaboration is already underway and
getting positive results. One infrastructure company has engaged with all its
major suppliers on decarbonisation, who are all agreeable with having targets
but do not want the routes to be prescribed. Another says it is working with its
supply chain on their journey to reducing materials volumes. Frasers and Lend
Lease are both collaborating with their suppliers on low carbon materials and
told us to “expect more collaboration with, and better advocacy to the supply
chain”.
One interviewee advocated for a more centralised supply chain, suggesting
there is a lot of wasted time tendering everything every time. They suggested
a less transactional model with a panel of pre-approved suppliers that gets
reviewed every few years. Furthermore, “the steel and concrete industries are
already collaborating to reduce the amount of high-carbon materials”.
EXPECT MORE
COLLABORATION,
BETTER
ADVOCACY
TO THE SUPPLY CHAIN
32. 32Decarbonising Building and Construction Materials Report - WWF-Australia
6. Fostering Innovation
Innovation has a major role to play, especially as we move from low-carbon to zero-
carbon materials. There are many opportunities to reduce the embodied carbon
incrementally, but for some materials, once early gains have been made, innovation
is needed to either find alternative processes to cut emissions further, or to find
zero-carbon alternatives to replace the conventional materials. But innovation can
be hard, expensive and risky. However, there is a bigger risk from doing nothing,
especially fiduciary risks. So how can we foster innovation to gain benefits for local
economies and communities in NSW?
From a startup viewpoint, this industry is conservative, set in its ways and
fragmented with multiple layers of decision-making. It’s often difficult for start-ups
to get supported or even piloted. Furthermore, design engineers can be reluctant to
substitute materials and diverge from their own experience.
However, there is a cohort of innovators already challenging business as usual
practices. In some large companies, there are examples where a segment of the
business is given a licence to experiment as a lean startup, where the leader gets
promoted and the company learns. We also heard that lots of SMEs view innovation
as simply sound business sense: “Why throw money away on high carbon products
that will be with us for a long time?”
The innovation process is complex and often fraught. We heard that many
organisations talk about innovation but “vested interests squash the innovation”.
Challenging the conservatism of the building and construction industry is hard
work. The materials produced must be fit for purpose, affordable, and above all,
proven. But the process from invention to commercialisation can take multiple
decades. So how can this be accelerated?
Pilot projects received mixed views during our research. There is concern that pilots
do not scale fast enough to address the decarbonisation challenge. Considering the
rapid changes needed, this is a valid concern. A further problem is that pilot projects
do not prove the commercial viability of an innovation because they invariably
overestimate the cost due to lack of scale.
However, others felt that pilots can still help to get new products into the scale
demonstrations, while full-scale exemplar projects show a real alternative and help
normalise a new approach, material or process. This came with the caveat and
reminder that “zero-carbon homes didn’t sell”. The inherent risk of innovation is
that it will not always work.
From this perspective, there is a need to leapfrog pilots to “deep demonstrations”.
A pathway to deep demonstration with trusted third-party verification is offered
by Climate Knowledge and Innovation Community (Climate-KIC). Set up to tackle
systemic solutions to climate change, Climate-KIC operates across the innovation
ecosystem and could play a valuable role in bringing innovative low- and zero-
carbon materials and processes from concept to market. WWF is an NGO partner to
ClimateKIC both in Australia and in Europe.
THERE IS A
BIGGER RISK
FROM DOING NOTHING
34. 34Decarbonising Building and Construction Materials Report - WWF-Australia
7. Industry Transformation, Jobs And On-shoring Manufacturing
Almost without exception, our interviewees saw positive opportunities for
employment growth in the low-carbon materials industry over the coming decade,
with the most pessimistic view being that there would be no new jobs created. The
conversion of existing industry to low-carbon production offers a degree of future-
proofing as we expect these industries globally to transition in that direction. In
some cases, where material manufacturing has already been lost overseas, there
is an opportunity to win it back with innovative low-carbon local manufacturing
and a net addition of jobs. In others, there is the prospect of innovation creating
export opportunities. Some interviewees raised the concept of a critical mass of
manufacturing needed for long-term sustainability; for example, by maintaining
capacity in steel and aluminium, and increasing capacity in for example,
geopolymers and timber. A critical mass also implies multiple players competing
which would tend to reduce procurement costs.
Australia was seen by many to have natural advantages as a future low-carbon
manufacturing hub due to its natural resources, innovative tertiary sector
and abundant, cheap, and clean energy. Solar PV technology from Australian
universities leads the world, and helped build an industry in China. While
Australian innovation in low-carbon materials is strong, it is not translating into
large demand in construction projects due to the barriers identified above. However
with the right kind of partnership and support, we could build a world-leading low-
carbon materials industry in Australia.
Australian manufacturing was built on abundant, cheap, coal-fired electricity. It
has declined in recent years due to coal becoming much more expensive. But it can
return and thrive with the prospect of abundant, cheap, and clean energy. This
transition will not happen by itself. We need to make deliberate decisions to create
local supply chains and local employment. Thoughtful procurement can drive the
process and build resilient, local supply chains that add value to Australian primary
resources and lessen our dependence on imported materials.
Construction materials may not be seen as an attractive sector by the next
generation of workers, but a climate-positive, innovation-based approach could
change that. There are early signs of this already; we heard examples of innovative
local companies showing growth throughout market cycles.
Opportunities for Regional NSW
NSW has regional manufacturing centres, particularly in the Hunter, Illawarra and
Lithgow regions. We heard suggestions to retain and build upon all of these regions,
but the opportunities in the Hunter drew most attention.
The Hunter region has existing capacity in multiple relevant industries, particularly
steel and aluminium, as well as Orica’s ammonia/ammonium nitrate chemical
plant. Traditionally, it is also the electricity generation and transmission hub for
the state. If we take a big-picture view, we could consider the Tomago aluminium
smelter, Infrabuild’s steel plant and the chemical facility, each of which has a need to
decarbonise and replace fossil fuel inputs. The chemical facility, facing higher prices
for its fossil methane feedstock, and the nearby steel operations could in future both
use hydrogen to progressively replace gas and coal respectively if it were available at
scale. A Hunter-based hydrogen facility would be well located in terms of electrical
grid infrastructure and supply hydrogen to two large local industrial operations.
Meanwhile, the massive renewables build-out needed to provide near-firm
electricity supply to Tomago, and potentially to the steel electric arc furnace
operations as well, would often produce more energy than required. This could
be converted to hydrogen for later use in steel and chemical manufacture. Excess
generation could also be used by Tomago to increase production if it were able
to introduce process and technology changes allowing some load flexibility, as
discussed earlier (Section 4). When the renewable generation level is low, Tomago
AUSTRALIA WAS SEEN
BY MANY TO HAVE
NATURAL
ADVANTAGES
AS A FUTURE
LOW-CARBON
MANUFACTURING HUB
DUE TO ITS
NATURAL RESOURCES
35. 35Decarbonising Building and Construction Materials Report - WWF-Australia
could shed its load by between 25 and 30%. At all times, Tomago could act as a
provider of grid stability services. While hydrogen electrolysis at the required
scale is some years away, it appears that with government leadership, there is
an opportunity to work towards, for example, a Hunter industrial cluster. This
could provide multiple options for transitioning local manufacturers towards a
zero-carbon industry precinct. An ARENA-funded or similar feasibility study
was suggested as a reasonable next step.
Beyond particular regions, the emerging decentralisation opportunities
offered with technologies including 3D printing could enable a much broader
base of small-scale manufacturers. The possibilities are expanded by adopting
circular economy approaches emphasising the opportunities to live within our
local means by repurposing resources which would otherwise be wasted. If, for
example, a small town had a 3D printer and access to recycled waste plastic, it
could make products enabling local resilience, or grow its capacity to become a
local exporter.
37. 37Decarbonising Building and Construction Materials Report - WWF-Australia
8. Leveraging Private Sector Finance
Private capital is one of the drivers for decarbonisation in the construction sector
ecosystem, as noted in the introduction. Parts of the investment sector are actively
seeking investments that reduce their climate risk exposure in line with the Paris
Agreement commitments. This includes physical, transition and liability climate
change risks. Investing in asset classes with low embodied carbon will become
increasingly attractive as liability risks become more apparent, which will increase
the pressure on developers and governments to disclose their climate exposures and
carbon liabilities.
The demand for more risk-related information is a key driver. In response to the
increasing fiduciary responsibilities of directors for listed entities, investors and
asset portfolio owners are seeking more information on their carbon and climate
risk exposure. The Task Force on Climate-related Financial Disclosures (TCFD) and
the Principles for Responsible Investment (PRI) are two of the leading international
frameworks to assist the sector in understanding its risks. The requests for asset
performance data increasingly includes scope 3 carbon emissions. The Science
Based Targets Initiative is also becoming more mainstream for companies and
financial institutions setting medium to long term targets for Scopes 1, 2, and 3
which are aligned with the Paris Agreement and will help drive embodied carbon
targets.
A major developer commented during our interview that “super funds, investment
managers, Blackrock etc, they want to know exactly what we’re doing. This has
become a major force we have noticed in the last couple years. The breadth of TCFD
is causing cut-through.” Another interviewee added that, “the REITs [Real Estate
Investment Trusts] are now catching on! Some property sector players looking at
acquisitions are already considering the carbon liability of the asset”.
The pressure from investors is also being felt in the materials supply chain. One of
the steel makers we spoke with commented that “shareholder pressure has only
been felt in the last couple years, but it’s been evolving, getting stronger.”
If disclosure is the stick, then investment opportunities offer the carrot. As one of
our interviewees put it: “sustainability bonds, green mortgages, there’s no reason
why these can’t be used to drive decarbonisation. It is happening overseas.” As
developers start to understand the benefit of attracting carbon-conscious capital,
they will in turn seek suppliers that can offer lower carbon materials. A strong
position on carbon translates into all relevant metrics: Greenstar, GRESB, ISCA,
sustainability-linked loans, green bonds. Lenders will become more perceptive, and
carbon reduction will be the chosen paradigm. For the volume residential market,
this could take the form of discounted or interest-free loans for a package of better
materials and products. Investors are starting to understand the downside risks.
Developers are starting to understand the upside market advantages.
New and cutting-edge clean technologies and processes often have trouble
attracting finance because they require non-traditional financing structures. To
appeal to private sector investors, these projects need lower risk profiles through
reduced interest rates and longer loan terms, perhaps underwritten by governments,
either through for example the state treasury and/or the Clean Energy Finance
Corporation. A Facility for Reducing Embodied Carbon could finance projects
across a number of industry sectors including industrial decarbonisation while at
the same time stimulating local job creation.
SUSTAINABILITY BONDS,
GREEN MORTGAGES,
THERE’S NO REASON
WHY THESE CAN’T BE
USED TO DRIVE
DECARBONISATION
39. 39Decarbonising Building and Construction Materials Report - WWF-Australia
9. Design And The Construction Process
Design optimisation was raised by the interviewees in the developer, contractor,
and customer parts of the sector ecosystem as having significant potential to reduce
embodied emissions by designing-out unnecessary materials, operational emissions
and unnecessary energy load. Thoughtful design can yield both these benefits as
well as lower costs.
For example, we heard from a steel manufacturer that when their company is
involved in some key structural design decisions, higher quality steel components,
although more expensive per piece, can replace a larger volume of cheaper steel,
resulting in net cost and carbon savings.
Inherent conservatism and risk aversion, albeit derived from concerns for safety,
can result in over-design, which we learnt is prevalent. One of our interviewees
estimated that “most buildings are 30% over-designed beyond accepted safety
factors”, which leaves a huge margin for design optimisation.
The risk aversion of engineers and architects often stems from a desire to avoid
jeopardising professional indemnity policies. However, we heard from one
interviewee that we need “smart, not lazy engineering - fewer materials reduces
costs as well as embodied carbon”. This win-win should resonate with quantity
surveyors and developers alike. We also learn that “building faults occur more in
construction than design”, meaning that over-design does not necessarily reduce
faults. One of the developers commented that “our smart engineers are trying to
push the boundaries on reducing material inputs, but it’s mostly the next generation
and a few older renegades.”
There are ongoing commercial benefits to be realised. A refined design will reduce
inputs. An example provided by one of the developer interviewees: “typically in a
tall building, we can reduce embodied carbon by about 30% through optimised
design, we improve value if it’s smartly done because slimmer columns will increase
gross leasable area (GLA) as will stronger, lighter, bigger spans that require fewer
columns”.
Targeting the twin benefits of reduced embodied carbon and improved yield
could certainly turn the value engineering process into a positive outcome. The
Co-operative Research Centre of Low Carbon Living tested this approach with
Multiplex to use less concrete.
The design optimisation and value engineering processes require a
multidisciplinary approach that sees collaboration between design specifiers,
structural engineers, architects, procurement and asset management professionals
that goes beyond business as usual.
SMART NOT LAZY
ENGINEERING -
FEWER
MATERIALS
REDUCES COSTS AS WELL
AS EMBODIED CARBON
41. 41Decarbonising Building and Construction Materials Report - WWF-Australia
10. Conclusion
It is heartening to see that industry and government are willing to come to the
table and act on this important issue and address the many challenges of reducing
the embodied carbon in the building and construction sectors. Recognising the
complexity of the sector ecosystem is central to the call for a systems approach to
the solution. Action and intervention is needed in each point of the value chain:
designers, customers, engineers, contractors, sub-contractors, and material
providers. There are no silver bullets. But with measures such as 100 per cent and
more renewable energy inputs including in electricity and industrial processes,
considering waste as a material input, better design to use less material, embracing
circular economy principles, collaborative procurement and a clear direction set by
government projects, the market can and will respond. Making every decision count
towards zero carbon from design through to execution and delivery of all projects
should be seen as a priority.
There is a clear role that governments at all levels can play to create critical demand
for low- and zero-carbon construction materials. The establishment of a Buyers
Alliance for Reducing Embodied Carbon in Construction will play a critical first
step to help drive the building and construction industries and their supply chain
towards a zero-carbon future and WWF is willing to help accelerate this transition
by collaborating with industry and government to make it happen. The key
recommendations are listed in the Executive Summary of this report.
The solutions are available, the challenges can be tackled, and our planet cannot
wait any longer. The time is now.
During the time of researching and writing this report, parallel and relevant
research reports have been launched into the public domain. This is a small sample:
• ClimateWorks Decarbonisation Futures
• Institute for Energy Economics and Financial Analysis Why Aluminium
Smelters are a critical component in Australian Decarbonisation
• Grattan Institute Start with Steel Report
• World Green Building Council Bringing Embodied Carbon Upfront
• Mission Possible work by ETC
• Ross Garnuat Superpower - Australia’s Low Carbon Opportunity
• Recommendations-for-a-zero-carbon-economic-recovery
• Zero-Emissions-Copper-Mine-of-the-Future-Report.pdf