In many parts of the world, extreme heat is becoming the new normal. But while some regions rely on air-conditioning to cope, others are embracing time-tested design approaches that naturally keep buildings cool—without relying on electricity. Across Africa, architects, builders, and communities are using local materials and indigenous knowledge to design spaces that are not only comfortable but sustainable, affordable, and deeply rooted in place.
These innovations aren’t futuristic. They’re grounded in centuries of tradition—using earth, stone, shade, and airflow to reduce indoor temperatures and create comfortable living environments in even the hottest climates. And now, as the world faces rising temperatures and growing energy demands, these low-tech, climate-smart solutions are offering a powerful alternative to conventional construction.
Rediscovering the Power of Local Design
One of the most widely recognized champions of this approach is Diébédo Francis Kéré, an architect from Burkina Faso who made history in 2022 as the first Black architect to win the prestigious Pritzker Architecture Prize. Known for his elegant, minimalist designs that rely on natural ventilation and locally sourced materials, Kéré has become a global voice for architecture that is both climate-conscious and community-centered.
His buildings—often made from clay-earth bricks, laterite stone, or wood—demonstrate how design can respect cultural identity while reducing environmental impact. Rather than importing ideas from abroad, Kéré draws inspiration from the land and people around him. His structures are functional, beautiful, and designed to cool naturally, offering comfort even in the harsh Sahelian heat.
Across the continent, other architects are following a similar philosophy—drawing from cultural traditions and nature itself to reimagine what sustainable design can look like. From termite-inspired cooling systems to traditional roofing styles that manage tropical rains, these innovations are proving that local knowledge holds the key to resilient infrastructure in a changing climate.
Why It Matters
As climate change accelerates, the way we build must change too. The construction sector is one of the largest contributors to global carbon emissions—but it’s also one of the most promising areas for climate adaptation. By embracing traditional knowledge and sustainable materials, we can lower emissions, improve living conditions, and build resilience from the ground up.
This isn’t about going back in time. It’s about moving forward with intention—combining innovation with local wisdom to create structures that serve people and the planet.
This post draws inspiration from ideas highlighted in The Economist‘s article, “African architects have cool designs for a warming planet.” You can explore the full piece
Looking to bring these kinds of solutions to your community?
Visit our Solutions Toolbox to discover practical, proven technologies—or contact us to learn how we can work together.
