What is mud brick? - History of Architecture
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What is mud brick?

mud brick
Mud brick

July 2016 - Most houses in ancient Africa, Europe, Asia, and many in the Americas, were built out of mud brick. You take clay from the riverbank and mix it with water and straw, and pour it into wooden molds in the shape of bricks, and let it dry in the sun. Sometimes people add some lime, too. When the bricks are dry, you can use them to build houses, or mosques, or whatever. This is a very cheap way to build, although it doesn't last very long because rain will gradually erode the mudbrick.

Here's a video of a man in Mexico making bricks
mud-brick walls and big building
Mudbrick walls and the Djenne mosque (Mali)

You can make your mudbricks last longer by protecting the mudbrick with fired clay rooftiles or flat foundation stones.

If you fire the bricks (cook them) in a kiln before you build with them, the bricks will last much longer. When people built important buildings that would need to stand for a long time, they fired the bricks first.

Fired bricks from the medieval
Conciergerie in Paris

In ancient Sumeria, ancient Egypt, and ancient India, many young children, as young as four years old, worked making bricks and carrying them from one place to another. Often when farmers fell into debt, they had to send their children to work in brick factories in order to pay the interest on their debt.

Learn by doing: work with clay; try making your own bricks.
More about ancient houses

Bibliography and further reading about mud-brick:

When did people start using clay?
Why did people build with limestone?
Why did people use marble for statues?
When did people first make pottery?
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Professor Carr

Karen Eva Carr, PhD.
Assoc. Professor Emerita, History
Portland State University

Professor Carr holds a B.A. with high honors from Cornell University in classics and archaeology, and her M.A. and PhD. from the University of Michigan in Classical Art and Archaeology. She has excavated in Scotland, Cyprus, Greece, Israel, and Tunisia, and she has been teaching history to university students for a very long time.

Professor Carr's PSU page

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