Bangladesh's 'tiny houses' tackle giant flood challenge

CHAR SHILDAHA, Bangladesh — An award-winning architect in Bangladesh, one of the nations most at risk from flooding driven by climate change, has developed an ingenious two-floor housing solution to help people survive what scientists warn is a growing threat.

This year, when the annual monsoon floodwaters swelled the country's mighty Brahmaputra river, 40-year-old farmer Abu Sayeed did not have to abandon his home for the first time in his life -- but merely climb up a ladder and wait out the waters.

The "Khudi Bari" or "tiny house" -- resilient homes made on bamboo stilts rising out of the floodwaters that are also easy to move to safer locations when needed -- offer hope to millions.

"Khudi Bari has saved us," Sayeed told AFP, who like millions, lives on Bangladesh's vast river floodplains because the fertile soil is good for the maize and chilli crops he grows.

"We did not leave... we slept on the upper floor. I hope we will never have to flee our homes thanks to this house."

Bangladesh is listed as the seventh most vulnerable to extreme weather caused by climate change and rising sea levels, according to the environmental rights organisation Germanwatch.

Much of Bangladesh is made up of deltas as the Himalayan rivers of the Ganges and Brahmaputra slowly wind through the low-lying country towards the sea.

With millions at risk, relocating people to higher ground is a near-impossible task.

"Fleeing your home during the floods is part of your life," said Sayeed, from the northern village of Shildaha, where 17 prototype Khudi Bari houses have been built by Bangladeshi architect Marina Tabassum.

"And often, when the floodwater recedes, you come back to see that your goods were all stolen."

Scientists warn of the growing impact of climate change -- increasing the intensity of monsoon rains, as well as warning that ice in the Himalayas is melting faster than ever before.

Floods in 2022 in Bangladesh's northeastern Sylhet region were some of the worst on record, leaving millions stranded and around a hundred killed.

The government has built thousands of strongly built shelters for cyclones -- the equivalent of hurricanes in the North Atlantic or typhoons in the