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Half a million years of history for you to discover!

Building a roundhouse

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Photograph of man hammering in wall stake

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The team hard at work, 2002

IRON AGE LIVING IN THE 21st CENTURY

To mark the opening of the Museum's prehistoric gallery, London before London in October 2002, an expert team builds an Iron Age roundhouse in the Museum garden. The house's resident is due to move in on the 13th. Will it be ready in time?

Friday 4 October

The Museum's roundhouse will be typical of homes that existed in the London area in the late Iron Age and early Roman period. Examples of this type of building have been excavated close to the Museum at Gresham Street and Newgate Street. Other examples have been found in Southwark, Heathrow and on sites throughout London. The surprising lesson learned from the Gresham Street excavation was that roundhouses continued to be built in Roman London.

At 4.2m in diameter this building is similar in size to the roundhouses found at Gresham Street. The East Sussex Archaeology and Museums Project (ESAMP) will build the walls by driving wooden stakes into the ground. The gaps are then filled in with woven sticks (wattle) and a clay mixture (daub).

Well-preserved examples of this type of construction have been found at the Glastonbury Lake Village, Somerset, allowing us to reconstruct the wall accurately using hazel wattle. Evidence from other excavations has been used to recreate an oak doorframe and a reed-covered roof.

There is less evidence available to help us reconstruct the interior but we do know that almost all houses had hearths and that some also had wooden plank floors.

Sunday 6 October

Pegs are used to mark out the correct location for all the stakes that make up the walls of the roundhouse.

The doorposts are set into the ground and topped with the lintel, holding the wattle door in place. Stakes are driven into the ground.

Once all the stakes are in place, visitors help the team to weave hazel rods in and out to create 'wattle' walls.

Monday 7 October

Once enough wattle has been woven in to reach the required height, long poles are attached to create the rafters.

The main rafters are added, reaching from the ground to the central point. Smaller poles are used to create additional rafters reaching down to the top of the wall.

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