The source obtains the data on emissions by the construction sector by taking into account the emissions of cement, steel, and aluminum used for the construction of buildings and infrastructure. Indirect emissions refer to those generated by the energy sector in order to provide electricity and heat to buildings.
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Share of global COâ‚‚ emissions of buildings and construction 2022, by type
The operation of residential buildings worldwide generated more carbon dioxide (CO2) emissions than any other segment in the real estate and construction sectors in 2022. Nevertheless, most of those residential CO2 emissions (** percent) were indirect, which means that they were not generated directly in home buildings, but they were released by the energy sector to provide them with electricity and heat. The construction of buildings generated more CO2 emissions than other construction activities, such as infrastructure.
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IEA. (June 15, 2023). Carbon dioxide (COâ‚‚) emissions of buildings and the construction industry as a share of all emissions worldwide in 2022, by segment [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/
IEA. "Carbon dioxide (COâ‚‚) emissions of buildings and the construction industry as a share of all emissions worldwide in 2022, by segment." Chart. June 15, 2023. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/
IEA. (2023). Carbon dioxide (COâ‚‚) emissions of buildings and the construction industry as a share of all emissions worldwide in 2022, by segment. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/
IEA. "Carbon Dioxide (Coâ‚‚) Emissions of Buildings and The Construction Industry as a Share of All Emissions Worldwide in 2022, by Segment." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Jun 2023, /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/
IEA, Carbon dioxide (COâ‚‚) emissions of buildings and the construction industry as a share of all emissions worldwide in 2022, by segment ÌÇÐÄÆƽâ°æ, /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/ (last visited August 01, 2026)
Carbon dioxide (COâ‚‚) emissions of buildings and the construction industry as a share of all emissions worldwide in 2022, by segment [Graph], IEA, June 15, 2023. [Online]. Available: /statistics/1400356/global-share-of-co2-emissions-of-buildings-and-construction-by-type/
