Africa: The Latest Architecture and News

Pemba, a small Tanzanian island off of Africa's Eastern coast, is undergoing something of a construction boom. With half of the population aged under 30 and a culture in which a man must build a house before he can get married, a wave of new informal housing is sweeping the island. Historically, construction methods used by the islanders have been problematic: traditional wattle & daub construction typically survives for just 5-7 years; its replacement, bricks made of coral, not only require large amounts of energy to extract but have a devastating effect on the environment; and modern cement bricks most be imported at high costs.

Sensing an opportunity to help the islanders at a critical time in their development, Canadian NGO Community Forests International is promoting a solution that combines the economy and sustainability of wattle & daub with the durability of masonry: Interlocking Stabilized Compressed Earth Blocks (ISCEBs). Find out how this simple technology can help the island community after the break.

As the continent with the fastest growing population in the world, African frontiers will soon become attractive areas for urban settlements and the potential for conflicts arising from colonial borders may inhibit necessary economic growth. Colonialism’s legacy continues to spark conflict revolving around arbitrary borders established by Europeans in the nineteenth and twentieth centuries with no regard for ethnic, linguistic, and religious disparities across the continent. These decisions resulted in the separation of cultural communities within each nation and the creation of political boundaries that often did not reflect shared civil interests. Consequently sub-Saharan Africa has experienced sustained conflicts in the years following independence, resulting in diminished potential for further economic development in many regions. Today, border disputes have led to a rise in separatist movements in numerous countries, but African governments are hesitant to abandon the colonial borders to avoid further disruptive conflicts.

As political approaches to this issue continue to be extremely contentious, an architectural intervention at the urban scale proposed by Sebastian Irarrazaval Arquitectos may be the key to a prosperous cultural and economic future for Africa. In their concept for an ideal African city, Sebastian Irarrázaval and his team have conceptualized their solution as a network of trans-border cities. This set of “bi-national urban entities” will serve to erase the old colonial borders and "will reintegrate the continent as it was prior to European domination when cultural and economic exchange flourished."

Find out how the proposal aims to address some of Africa’s longest-standing social and political problems after the break

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Valode & Pistre is set to break ground on Africa’s tallest tower next June. More than doubling the height of Johannesburg’s 223-meter Carlton Center, which has been the continent’s tallest building since 1973, the Al Noor Tower (Tower of Light) will most likely rise 540-meters on a 25-hectare site in the Moroccan city of Casablanca.

It’s program will center around business, providing accommodations with a 200-suite luxury hotel, a trading platform, conference hall and large art gallery, as well as an astonishing 100-meter-tall atrium that hollows the tower’s base.  

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Videos

Teams from Turkey and Lebanon have received top honors in the 2014 regional Holcim Awards for Africa Middle East, an award which recognizes the most innovative and advanced sustainable construction designs. Among the top three winners is an “Eco-Park” sustainable research and technology center embedded within the terraced, industrial landscape of Ankara.

The 12 recognized projects will share over $300,000 in prize money, with the top three projects overall going on to be considered for the global Holcim Awards, to be selected in 2015.

The full list of Africa Middle East winners, after the break…

This article from Metropolis delves into China’s urban development of many African cities, and the effect this has had on the architectural quality of those cities. Chinese contractors and architects are able to propel a city’s growth at lower cost and on schedule, but in doing so, they out-compete local companies and ignore cultural context. Is this an acceptable trade-off? Read the full article and decide for yourself.

The factory of the world has a new export: urbanism. More and more Chinese-made buildings, infrastructure, and urban districts are sprouting up across Africa, and this development is changing the face of the continent’s cities.

Or so says Dutch research studio Go West Project , who have been tracking this phenomenon for their on-going project about the export of the Chinese urban model to Africa. Since 2012, the group, made up of Shanghai-based architect Daan Roggeveen and Amsterdam-based journalist Michiel Hulshof, have visited six African cities to do research. Roggeveen and Hulshof recently released their preliminary report in an issue of Urban China, a magazine focusing on Chinese urban development.

Developing countries have the highest demand for steel-reinforced concrete, but often do not have the means to produce the steel to meet that demand. Rather than put themselves at the mercy of a global market dominated by developed countries, Singapore’s Future Cities Laboratory suggests an alternative to this manufactured rarity: bamboo. Abundant, sustainable, and extremely resilient, bamboo has potential in the future to become an ideal replacement in places where steel cannot easily be produced.

Together with the African Wildlife Foundation (AWF), MASS Design Group is helping to build 15 conservation primary schools over the next 10 years in African landscapes, home to some of world's most important wildlife populations, including elephants, rhinos, great apes, and lions. They will design non-traditional educational campuses for primary school children that offer lessons and other services extending beyond the classroom walls.

It’s not often that a project requires you to bulk up on your haggling skills.

Then again, it’s not often that a project requires you to re-invent the African Mud Hut either. But that was exactly the task presented to Karolina and Wayne Switzer, participants of the Nka Foundation’s “10x10 Shelter Challenge” to design and build a 10 by 10 feet shelter deep in the heart of Ghana.

The pair, who just completed their project this month, were dependent upon the local community to make the shelter a reality, and had to learn early on how to communicate with the locals - not just to negotiate prices for materials and labor, but to overcome the local stigma associated with mud architecture (usually only used by the very poor). 

The result was a contemporary, durable shelter built with a construction method inspired by local tradition: the pounding of the fufu root, a diet staple for the community, which uncannily paralleled the pounding of fresh soil into the forms. Hence the local’s name for the structure: “Obruni fufu” (white man’s fufu). 

If you’re interested in getting involved in the 10x10 Challenge (open to students and graduates of design, architecture, art, or engineering, until October 2013), check out the Nka Foundation’s website, www.nkafoundation.org, or email at info@nkafoundation.org

Full description of the project, after the break....

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