Authors : Umunna, Chetachi C.; Okoroafor, Humphery K.

Volume/Issue : Volume 11 - 2026, Issue 6 - June

Google Scholar : https://tinyurl.com/29bcrcce

Scribd : https://tinyurl.com/mutuxe3u

DOI : https://doi.org/10.38124/ijisrt/26jun1635

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

Abstract : Global warming and climate change have progressively deepened their impact on the environment thus positioning the built environment at the center of sustainability discourse. Architecture plays a dual role in this context: it is both a significant contributor to greenhouse gas emissions and a critical instrument for climate mitigation and adaptation. The building and construction industry is a major driver of climate change, accounting for a substantial proportion of global energy consumption, material extraction, and carbon emissions, largely through operational energy use, embodied carbon in construction materials, and unsustainable urban development patterns. This paper critically examines the role of architecture in driving climate change while simultaneously exploring its potential to mitigate environmental degradation through climate-responsive design, technological innovation, and policy intervention. Drawing on interdisciplinary literature, global climate frameworks, and selected international case studies, the study evaluates how architectural decisions influence environmental performance across the building life cycle. The paper argues that architecture must transition from a predominantly extractive and energy-intensive practice to a regenerative and climate-positive discipline. It concludes by proposing a transformative framework for architectural practice that integrates environmental ethics, low-carbon technologies, and climate governance to support global climate goals.

Keywords : Architecture, Climate Change, Global Warming, Built Environment, Sustainability, Carbon Emissions.

References :

1. Intergovernmental Panel on Climate Change. (2022). Climate change 2022: Mitigation of    climate change. Cambridge University Press. https://www.ipcc.ch/report/ar6/wg3/
2. Cole, R. J., & Kernan, P. (2020). Life-cycle energy use in buildings: A critical review.          Renewable and Sustainable Energy Reviews, 119, 109608.             https://doi.org/10.1016/j.rser.2019.109608
3. Fowler, K., & Rauch, E. (2019). Sustainable building design and construction. Routledge.
4. Guy, S., & Farmer, G. (2018). Reinventing sustainable urbanism: Architecture and climate responsibility. Journal of Urban Design, 23(2), 145–162.        https://doi.org/10.1080/13574809.2017.1346453
5. Kibert, C. J. (2016). Sustainable construction: Green building design and delivery (4th ed.).                 Wiley.
6. Lehmann, S. (2021). Low-carbon architecture and urbanism. Routledge.
7. Orr, D. W. (2018). Design on the edge: The art of regenerative architecture. Island Press.
8. Reddy, B. V., & Jagadish, K. S. (2019). Energy efficiency and sustainability in buildings:    Life cycle analysis. Energy and Buildings, 196, 29–45.           https://doi.org/10.1016/j.enbuild.2019.05.017
9. Vale, B., & Vale, R. (2019). Green architecture: Design for a sustainable future. Thames & Hudson.
10. Williams, J. (2020). Climate-responsive architecture: Principles and practice. Architectural Press.