Much of our experience of height and depth, the z axis of the space we inhabit, comes from the built environment, which has long since outstripped things like trees as tall objects in our lives. By contrast, in prehistoric Britain, when buildings were made of wood, it was difficult to create structures taller than the trees they were made of, and builders got on with the practical problem of creating width. This is one of the perennial problems of architecture, and an important thread in the narrative of the built environment. In this article we shall look at how builders solved the technical problems inherent in wide timber buildings, considering medieval buildings at the end of this process, and how this can be related to the archaeology of Neolithic buildings at the beginning.
