IPCC:AR6/WGIII/Chapter-9 - Revision history

Laura at 08:55, 22 May 2026

2026-05-22T08:55:31Z

← Older revision		Revision as of 08:55, 22 May 2026
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			{{ChapterNavigation
			\| cover = Cover-WGIII.jpg
			\| reporturl = IPCC:AR6/WGIII
			\| reporttitle = WGIII
			\| prevurl = IPCC:AR6/WGIII/Chapter-8
			\| nexturl = IPCC:AR6/WGIII/Chapter-10
			}}

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Laura: Laura moved page IPCC:Wg3:Chapter:Chapter-9 to IPCC:AR6/WGIII/Chapter-9 without leaving a redirect

2026-05-18T18:33:30Z

Laura moved page IPCC:Wg3:Chapter:Chapter-9 to IPCC:AR6/WGIII/Chapter-9 without leaving a redirect

← Older revision	Revision as of 18:33, 18 May 2026
(No difference)

Laura: #119

2026-05-18T06:21:15Z

#119

← Older revision		Revision as of 06:21, 18 May 2026
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	[[File:69c2c4d370787fd96b9af1c68260ed34 IPCC_AR6_WGIII_Box_9_1_Figure_1.png]]		[[File:69c2c4d370787fd96b9af1c68260ed34 IPCC_AR6_WGIII_Box_9_1_Figure_1.png]]

	~~'''~~'''Box 9.1, Figure 1 \| SER framework applied to the building sector.~~'''~~''' Source: [[#Saheb--2021\|Saheb (2021)]] .		'''Box 9.1, Figure 1 \| SER framework applied to the building sector.''' Source: [[#Saheb--2021\|Saheb (2021)]] .

	Applying sufficiency principles to buildings requires (i) optimising the use of buildings, (ii) repurposing unused existing ones, (iii) prioritising multi-family homes over single-family buildings, and (iv) adjusting the size of buildings to the evolving needs of households by downsizing dwellings ( [[#Wilson--2005\|Wilson and Boehland 2005]] ; [[#Duffy--2009\|Duffy 2009]] ; [[#Fuller--2011\|Fuller and Crawford 2011]] ; [[#Stephan--2013\|Stephan et al. 2013]] ; [[#Huebner--2017\|Huebner and Shipworth 2017]] ; [[#Sandberg--2018\|Sandberg 2018]] ; [[#McKinlay--2019\|McKinlay et al. 2019]] ; [[#Ellsworth-Krebs--2020\|Ellsworth-Krebs 2020]] ; [[#Berrill--2021\|Berrill et al. 2021]] ) (Box 9.1, Figure 2).		Applying sufficiency principles to buildings requires (i) optimising the use of buildings, (ii) repurposing unused existing ones, (iii) prioritising multi-family homes over single-family buildings, and (iv) adjusting the size of buildings to the evolving needs of households by downsizing dwellings ( [[#Wilson--2005\|Wilson and Boehland 2005]] ; [[#Duffy--2009\|Duffy 2009]] ; [[#Fuller--2011\|Fuller and Crawford 2011]] ; [[#Stephan--2013\|Stephan et al. 2013]] ; [[#Huebner--2017\|Huebner and Shipworth 2017]] ; [[#Sandberg--2018\|Sandberg 2018]] ; [[#McKinlay--2019\|McKinlay et al. 2019]] ; [[#Ellsworth-Krebs--2020\|Ellsworth-Krebs 2020]] ; [[#Berrill--2021\|Berrill et al. 2021]] ) (Box 9.1, Figure 2).
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	[[File:e6b3104bf0f6a7427db907db7f4c01cf IPCC_AR6_WGIII_Box_9_1_Figure_2.png]]		[[File:e6b3104bf0f6a7427db907db7f4c01cf IPCC_AR6_WGIII_Box_9_1_Figure_2.png]]

	~~'''~~'''Box 9.1, Figure 2 \| Sufficiency interventions and policies in the building sector.~~'''~~''' Source: [[#Saheb--2021\|Saheb (2021)]] .		'''Box 9.1, Figure 2 \| Sufficiency interventions and policies in the building sector.''' Source: [[#Saheb--2021\|Saheb (2021)]] .

	Downsizing dwellings through cohousing strategies by repurposing existing buildings and clustering apartments when buildings are renovated and by prioritising multi-family buildings over single-family homes in new developments ( [[#Wilson--2005\|Wilson and Boehland 2005]] ; [[#Duffy--2009\|Duffy 2009]] ; [[#Fuller--2011\|Fuller and Crawford 2011]] ; [[#Stephan--2013\|Stephan et al. 2013]] ; [[#Huebner--2017\|Huebner and Shipworth 2017]] ; [[#Sandberg--2018\|Sandberg 2018]] ; [[#McKinlay--2019\|McKinlay et al. 2019]] ; [[#Ellsworth-Krebs--2020\|Ellsworth-Krebs 2020]] ; [[#Ivanova--2020\|Ivanova and Büchs 2020]] ; [[#Berrill--2021\|Berrill and Hertwich 2021]] ) are among the sufficiency measures that avoid the demand for materials in the construction phase and energy demand for heating, cooling and lighting in the use phase, especially if the conditioned volume and window areas are reduced ( [[#Duffy--2009\|Duffy 2009]] ; [[#Heinonen--2014\|Heinonen and Junnila 2014]] ). Less space also means less appliances and equipment and changing preferences towards smaller ones ( [[#Aro--2020\|Aro 2020]] ). Cohousing strategies provide users, in both new and existing buildings, a shared space (i.e., for laundry, offices, guest rooms and dining rooms) to complement their private space. Thus, reducing per capita consumption of resources including energy, water and electricity ( [[#Klocker--2012\|Klocker et al. 2012]] ; N. [[#Klocker--2017\|Klocker 2017]] ), while offering social benefits such as limiting loneliness of elderly people and single parents ( [[#Wankiewicz--2015\|Wankiewicz 2015]] ; [[#Riedy--2019\|Riedy et al. 2019]] ). Senior cooperative housing communities and eco-villages are considered among the cohousing examples to scale-up ( [[#Kuhnhenn--2020\|Kuhnhenn et al. 2020]] ). Local authorities have an important role to play in the metamorphosis of housing by proposing communal spaces to be shared ( [[#Williams--2008\|Williams 2008]] ; [[#Marckmann--2012\|Marckmann et al. 2012]] ) through urban planning and land-use policies ( [[#Duffy--2009\|Duffy 2009]] ; [[#Newton--2017\|Newton et al. 2017]] ). Thus, encouraging inter-generational cohousing as well as interactions between people with different social backgrounds ( [[#Williams--2008\|Williams 2008]] ; [[#Lietaert--2010\|Lietaert 2010]] ). Progressive tax policies based on a cap in the per-capita floor area are also needed to adapt the size of dwellings to households’ needs ( [[#Murphy--2015\|Murphy 2015]] ; Akenji 2021).		Downsizing dwellings through cohousing strategies by repurposing existing buildings and clustering apartments when buildings are renovated and by prioritising multi-family buildings over single-family homes in new developments ( [[#Wilson--2005\|Wilson and Boehland 2005]] ; [[#Duffy--2009\|Duffy 2009]] ; [[#Fuller--2011\|Fuller and Crawford 2011]] ; [[#Stephan--2013\|Stephan et al. 2013]] ; [[#Huebner--2017\|Huebner and Shipworth 2017]] ; [[#Sandberg--2018\|Sandberg 2018]] ; [[#McKinlay--2019\|McKinlay et al. 2019]] ; [[#Ellsworth-Krebs--2020\|Ellsworth-Krebs 2020]] ; [[#Ivanova--2020\|Ivanova and Büchs 2020]] ; [[#Berrill--2021\|Berrill and Hertwich 2021]] ) are among the sufficiency measures that avoid the demand for materials in the construction phase and energy demand for heating, cooling and lighting in the use phase, especially if the conditioned volume and window areas are reduced ( [[#Duffy--2009\|Duffy 2009]] ; [[#Heinonen--2014\|Heinonen and Junnila 2014]] ). Less space also means less appliances and equipment and changing preferences towards smaller ones ( [[#Aro--2020\|Aro 2020]] ). Cohousing strategies provide users, in both new and existing buildings, a shared space (i.e., for laundry, offices, guest rooms and dining rooms) to complement their private space. Thus, reducing per capita consumption of resources including energy, water and electricity ( [[#Klocker--2012\|Klocker et al. 2012]] ; N. [[#Klocker--2017\|Klocker 2017]] ), while offering social benefits such as limiting loneliness of elderly people and single parents ( [[#Wankiewicz--2015\|Wankiewicz 2015]] ; [[#Riedy--2019\|Riedy et al. 2019]] ). Senior cooperative housing communities and eco-villages are considered among the cohousing examples to scale-up ( [[#Kuhnhenn--2020\|Kuhnhenn et al. 2020]] ). Local authorities have an important role to play in the metamorphosis of housing by proposing communal spaces to be shared ( [[#Williams--2008\|Williams 2008]] ; [[#Marckmann--2012\|Marckmann et al. 2012]] ) through urban planning and land-use policies ( [[#Duffy--2009\|Duffy 2009]] ; [[#Newton--2017\|Newton et al. 2017]] ). Thus, encouraging inter-generational cohousing as well as interactions between people with different social backgrounds ( [[#Williams--2008\|Williams 2008]] ; [[#Lietaert--2010\|Lietaert 2010]] ). Progressive tax policies based on a cap in the per-capita floor area are also needed to adapt the size of dwellings to households’ needs ( [[#Murphy--2015\|Murphy 2015]] ; Akenji 2021).

Laura: /* Chapter 9: Buildings */

2026-05-13T14:42:54Z

Chapter 9: Buildings

← Older revision		Revision as of 14:42, 13 May 2026
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	<div id="chapter-authors"></div>		<div id="chapter-authors"></div>

	Coordinating Lead Authors:		'''Coordinating Lead Authors:'''

	Luisa F. Cabeza (Spain), Quan Bai (China)		Luisa F. Cabeza (Spain), Quan Bai (China)

	Lead Authors:		'''Lead Authors:'''

	Paolo Bertoldi (Italy), Jacob M. Kihila (the United Republic of Tanzania), André F.P. Lucena (Brazil), Érika Mata (Spain/Sweden), Sebastian Mirasgedis (Greece), Aleksandra Novikova (Germany/the Russian Federation), Yamina Saheb (France/Algeria)		Paolo Bertoldi (Italy), Jacob M. Kihila (the United Republic of Tanzania), André F.P. Lucena (Brazil), Érika Mata (Spain/Sweden), Sebastian Mirasgedis (Greece), Aleksandra Novikova (Germany/the Russian Federation), Yamina Saheb (France/Algeria)

	Contributing Authors:		'''Contributing Authors:'''

	Peter Berrill (Germany/Ireland), Lucas R. Caldas (Brazil), Marta Chàfer (Spain), Shan Hu (China), Radhika Khosla (United Kingdom/India), William F. Lamb (Germany/United Kingdom), David Vérez (Cuba/Spain), Joel Wanemark (Sweden)		Peter Berrill (Germany/Ireland), Lucas R. Caldas (Brazil), Marta Chàfer (Spain), Shan Hu (China), Radhika Khosla (United Kingdom/India), William F. Lamb (Germany/United Kingdom), David Vérez (Cuba/Spain), Joel Wanemark (Sweden)

	Review Editors:		'''Review Editors:'''

	Jesse Keenan (the United States of America/Austria), María Isabel Serrano Diná (the Dominican Republic)		Jesse Keenan (the United States of America/Austria), María Isabel Serrano Diná (the Dominican Republic)

	Chapter Scientist:		'''Chapter Scientist:'''

	Shan Hu (China)		Shan Hu (China)
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	<div id="chapter-citation"></div>		<div id="chapter-citation"></div>

	This chapter should be cited as:		'''This chapter should be cited as:'''

	Cabeza, L. F., Q. Bai, P. Bertoldi, J.M. Kihila, A.F.P. Lucena, É. Mata, S. Mirasgedis, A. Novikova, Y. Saheb, 2022: Buildings. In IPCC, 2022: Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [P.R. Shukla, J. Skea, R. Slade, A. Al Khourdajie, R. van Diemen, D. McCollum, M. Pathak, S. Some, P. Vyas, R. Fradera, M. Belkacemi, A. Hasija, G. Lisboa, S. Luz, J. Malley, (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA. doi: 10.1017/9781009157926.011		Cabeza, L. F., Q. Bai, P. Bertoldi, J.M. Kihila, A.F.P. Lucena, É. Mata, S. Mirasgedis, A. Novikova, Y. Saheb, 2022: Buildings. In IPCC, 2022: Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [P.R. Shukla, J. Skea, R. Slade, A. Al Khourdajie, R. van Diemen, D. McCollum, M. Pathak, S. Some, P. Vyas, R. Fradera, M. Belkacemi, A. Hasija, G. Lisboa, S. Luz, J. Malley, (eds.)]. Cambridge University Press, Cambridge, UK and New York, NY, USA. doi: 10.1017/9781009157926.011

imported>Design: /* References */

2026-05-11T09:44:43Z

References

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