Build Sustainable Housing for Families in Africa
VN Lateral cross-section
This diagram illustrates the main features of a typical basic VN construction
Preparation
VN apprentices kneading a mixture of earth, water, and vegetable matter which will be subsequently moulded into adobe bricks.
Brick making
This shows how the bricks are made, using a simple wooden frame mould, and then left to dry in the sun.
Forming a vault
This shows a trained VN builder starting a vault, using specailly made, small, vault bricks, leaning them against the end wall, and layering them with earth mortar.