Rooms 4, 5, 6, 7 and 8 plus passage 2 and 3 and a yard, interpreted as a building. Three structural phases were detected. At first Room 8 had a plain mortar floor whilst that of Room 7 was of sand with occupation containing much charcoal. Later tessellated pavements were laid in several of the rooms and the west wall of Room 8 was rebuilt. In a later phase the west wall of Room 8 was again replaced. Room 7 was a workshop and in keeping with workshops elsewhere was sited on the street frontage. It contained four patches of burnt daub (perhaps the bases of hearths), several patches of charcoal and two small furnaces or ovens. A small quantity of tap slag was found in the floor of Room 7 but not enough to indicate the presence of iron-making.<1>