Cadaval Waters: regeneration with traditional technologies

Frente Ilê Odé Ibualamo

Project implementation: Brazil
Project development: Brazil

Ilê Asé Odé Ibualamo, a Traditional Territorial Unit of Yoruba origin, and its collective living spaces were materially destroyed on December 15, 2022. The lush vegetation and the watercourse, rich in history, also succumbed during the channeling of Cadaval Stream for the construction of a public road, giving way to the cold, gray asphalt that took away its breath, suffocated the earth, and silenced the waters. Ilê Asé Odé Ibualamo represented the great sustaining tree of that peripheral urban environment, like a great Baobab with its memories, knowledge, and practices transferred here from Africa.

The project emerged from the struggle of the Ilê Odé Front, conceived by Odecidarewá Zana de Odé, which brought together architects, urban planners, teachers, researchers, and peripheral leaders to compose a study that gave rise to this project, which integrates traditional wisdom and its technologies in response to the violence suffered. The proposal operates as a tool for struggle and resignification of the memory of Ilê, but also of an ancestral urbanity. We propose a new reading of the city based on a critique of the hygienist methodologies of exclusion of Black territoriality, which guided the development of the São Paulo metropolis. The set of facilities, based on the culture of Traditional Peoples of African Descent, is a practice of re-existence and re-enchantment of life, which resignifies and heals a large open wound in the city. A possible rescue for a future that must also be ancestral.

We thank everyone who participated and visited the 14th São Paulo International Architecture Biennial, from September 18 to October 19, 2025

NOTE OF CONDOLENCE

With deep sorrow, the Brazilian Institute of Architects – São Paulo Department (IABsp) mourns the passing of architect and landscape architect Kongjian Yu, a global leader in ecological urbanism, and the members of his team who accompanied him, tragically killed during the filming of a documentary. The institute is honored to have had him as a participant in the 14th São Paulo International Architecture Biennial, where his transformative vision strengthened the dialogue between global challenges and local realities. IABsp emphasizes that Yu's contribution, which transcends borders, will remain an inspiration for generations and expresses its condolences to China, to the families of all the deceased, to his friends, and to all those impacted by his genius and dedication. Read the full note here.