
Mudbrick was used for the outer construction of
Sumerian ziggurats — some of the world's largest and oldest constructions. ''
Choqa Zanbil'', a 13th century BC,
Elamite,
ziggurat in
Iran is similarly constructed from unfired clay bricks.

The Great Mosque of Djenné is a well-known
Mosque that is located in
Djenné,
Mali. It was made with mudbrick and is the largest mudbrick structure.
A 'mudbrick' is an unfired
brick made of
clay.
In warm regions with little timber available to fuel a
kiln, bricks were generally sun dried. This had the result that their useful lifespan is reduced to around thirty years. Once a building collapsed, new bricks would have to be made and the new structure rebuilt on top of the rubble of the decayed old brick. This phenomenon is the primary factor behind the mounds or
tells on which many ancient cities stand.
The earliest use of mudbricks was in the
Near East during the
Pre-pottery Neolithic B period. The
Sumerians used bricks that were flat on the bottom and curved on the top, called mudbricks. Some bricks were formed in a square
mould and rounded so that the middle was thicker than the ends.
Adobe is a type of mudbrick also used today to save energy and is an environmentally safe way to insulate a house.
The
Great Mosque of Djenné, in central
Mali, is the largest structure of this kind.
External links
★
Earth Architecture - A website whose focus is contemporary issues in earth architecture.
★
'EARTHA' : ''Earth Architecture and Conservation in East Anglia''- British organisation that focuses on the proper maintenance and conservation of earth buildings in a region of the UK that has a long history of building with mud. Very experienced experts are contactable and there are regular demonstrations in the area.
★
Video showing mud brick making - Mud brick building and biolytic sewerage in South Africa.