Artist’s impression of an Othalo community, imagined by architect Julien De Smedt.
Credit: Othalo
  • One billion homes could be created from the world’s plastic waste.
  • The Othalo project will create demonstrator homes for Kenya, Cameroon and Senegal.
  • 160 million affordable homes are needed in sub-Saharan Africa alone.

Using one of the world’s problems to solve another is the philosophy behind a Norwegian start-up’s mission to develop affordable housing from 100% recycled plastic.

Since 1950, more than nine billion tonnes of plastic have been produced globally, of which only 9% is recycled, according to building tech company Othalo, while almost a billion people live in slums.

It has partnered with UN-Habitat – the United Nations program for human settlements and sustainable urban development – to create components to build three demonstration homes to help tackle Africa’s housing shortage.

“In sub-Saharan Africa alone, the immediate need for low-cost housing is 160 million units,” the company says.

This is expected to increase to 360 million by 2050 as a result of rapid urbanization. But with today’s plastic waste, Othalo believes more than […]

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