Abstract: Green building, also known as sustainable construction, integrates environmental, social, and economic considerations into the design, construction, and operation of buildings. Globally, it addresses challenges such as climate change, resource depletion, and urbanization. In Africa, including Kenya, green building practices are gaining momentum as solutions to rapid urban growth and environmental degradation. This article explores the concept of green building from a global perspective, examines its adoption in Africa, and highlights Kenya’s initiatives towards sustainable housing.
Introduction
Green building is a holistic approach to construction that aims to minimize environmental impact, enhance occupant health, and promote resource efficiency. This approach encompasses energy efficiency, water conservation, sustainable materials, and indoor environmental quality. As urban populations grow and environmental concerns intensify, green building has emerged as a critical strategy for sustainable development (Kenya Public Works, 2022).
The Concept of Green Building
Global Perspective
Globally, green building practices are recognized as essential in mitigating climate change and promoting sustainability. According to the International Finance Corporation (IFC), buildings account for nearly 40% of global energy-related greenhouse gas emissions, highlighting the need for sustainable construction practices (IFC, 2022). Green buildings reduce energy and water consumption, lower greenhouse gas emissions, and enhance the quality of life for occupants. Certification systems like LEED (Leadership in Energy and Environmental Design) and EDGE (Excellence in Design for Greater Efficiencies) provide frameworks for evaluating and promoting sustainable building practices (EDGE, 2022).
Africa’s Perspective
In Africa, rapid urbanization and population growth present both challenges and opportunities for sustainable development. The African Union’s Agenda 2063 emphasizes the importance of sustainable infrastructure in achieving the continent’s development goals (African Union, 2015). Countries like South Africa, Ghana, and Kenya are adopting green building practices to address environmental concerns and improve living conditions. For instance, the IFC reports that over 4.2 million square meters of EDGE-certified floor space have been developed across Africa, indicating a growing commitment to sustainable construction (EDGE, 2022).
Kenya’s Perspective
Kenya is at the forefront of green building initiatives in Africa. The Kenya Green Building Society (KGBS) plays a pivotal role in promoting sustainable construction practices through advocacy, education, and certification programs. Notable projects include the Nairobi City County Governor’s Office, which became the first IFC EDGE Green Government Office in Africa, achieving significant reductions in energy and water usage. Additionally, the Jenga Green Library, developed by KGBS, serves as a repository of sustainable building materials and services, supporting the adoption of green building practices nationwide (Kenya Green Building Society, n.d.).
References
African Union (2015). Agenda 2063: The Africa we want. https://au.int/en/agenda2063
EDGE (2022). Green buildings driving a growing investment market across Africa. https://edgebuildings.com/green-buildings-driving-a-growing-investment-market-across-africa/
IFC (2022). Green buildings: Driving a growing investment market across Africa. https://edgebuildings.com/green-buildings-driving-a-growing-investment-market-across-africa/
Kenya Green Building Society (n.d.). Case studies. https://www.kgbs.co.ke/case-studies/
Kenya Public Works (n.d.). Green building. https://kbrc.publicworks.go.ke/green-building
For inquiries about the Implementation of Green Building Projects, kindly CONTACT US