Africa-Europe BioClimatic buildings for XXI century

ended

The globalisation trends in the building sector resulted in the adoption of inadequate design solutions, especially for warm weather regions, which replicated designs that are far from sustainable or energy-efficient. The obsession with glazed-unshaded buildings is the most visible aspect of this trend. These buildings perform badly even in central Europe, and yet we see an ever-growing number of glass tower buildings in Africa. The need to fight this cycle of inadequate building practices is clear, especially considering a climate change scenario. In light of this challenge, it is urgent to investigate the best sustainable design and construction examples from warm regions worldwide. Design strategy involves bioclimatic approaches and other low-energy solutions for maintaining comfort levels in warmer climates. Some of these solutions already exist in Africa and only need to be disseminated and adapted to other regions. Inspiration might originate from nature, like the Saharan Silver ants, with enhanced optical reflection and radiative heat dissipation capabilities. This concept was recently successfully adapted as a building surface finishing layer. Combining these state-of-the-art approaches with the best bioclimatic solutions will be the hallmark of the ABC 21 project.