 In most other towns of the culture the houses would face into the oval plaza, but at Hardin they seem to have been arranged in clusters, although this may actually be the result of the rebuilding of a new houses in the same general location as the older demolished houses.Houses were built using the single set post method, meaning each individual post was set in its own individual hole, then the rectangular structure was covered in bark, thatch, or skins, probably resembling Iroquoian longhouses .Interior posts helped to support the roof and storage pits lined the interior of the walls.