According to recent estimates, South Asia is facing a shortage of 38 million housing units, largely affecting low and middle-income households. It comes as no surprise that informal settlements, slums and squatters are growing in all major urban centers across Asia to supplement the demand from urban poor. India alone has 52,000 slums inhabited by 14 percent of its total urban population. Almost, 50 percent of total population in Karachi, i.e. 7.6 million persons, lives in Katchi-Abadis. Bangladesh has 2,100 slums and more than 2 million slum dwellers in Dhaka. Even in Afghanistan, 80 percent of residents in capital city, Kabul, live in informal settlements.
Association La Voûte Nubienne (AVN) was awarded a DM grant in 2009 to test an innovative strategy for scaling up and accelerating the recruitment and training of Nubian Vault (NV) apprentices and the growth of a self-sustaining market in NV houses in Burkina Faso. The Nubian Vault is an ancient Egyptian technique of building vaulted roofs made from local bricks without using any wood, instead of typical tin roofs that are more expensive and use scarce wood during construction. AVN is transforming traditional housing available in the harsh climate of the Sahel region by providing a sustainable housing alternative and helping to avoid further deforestation.
AVN has won one of the Dubai International Award for Best Practice (DIABP) to Improve the Living Environment. The Award, co-sponsored by UN-Habitat, specifically recognised the program in Burkina Faso for 'best practice transfer'.
The DIABP was established under the directives of late Sheikh Maktoum Bin Rashid Al Maktoum, during the United Nations International Conference in Dubai in November, 1995 with 914 participants from 95 countries, to recognize the best practices with positive impact on improving the living environment.