EcoBrick Exchange educates local communities on the making of simple, reusable building bricks – done by filling PET bottles with rubbish – to construct early childhood centres and other community buildings. The enterprise engages with local businesses, schools and NGOs to train participants, offering second hand household items and clothing in exchange for bricks.

EcoBrick Exchange has developed a construction technique that is at least 20% cheaper than standard construction, and when the enterprise works with communities on new projects, it earns a 50% commission on any savings achieved above the initial 20%.

EcoBrick Exchange combines green construction with community participation and environmental education. Local residents benefit from exchanging bricks for used household goods or discounts at stores, while reducing household waste and cleaning up streets.