Canterbury Archeological Trust

No. 18 Castle Street
Paul Bennett & Dennis Nebiker


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In late March 1989 a record of archaeological levels exposed in trench cut at the rear of no. 18 Castle Street was made by Dennis Nebiker. The trenches cut by workmen to form a single storey extension to the premises were remarkable, not for their archaeological content, but for their depth, this being in excess of the proposed height of the future building. Further still, the disturbed nature of the garden deposits and the wet weather conditions prevailing at the time of foundation cutting led to considerable collapse of trench edges which made detailed investigation of the archaeological levels impossible. As a consequence an opportunity to record interesting deposits and features was effectively lost.

Despite these difficulties, a complex sequence of intercutting medieval and post-medieval pits, including two brick-lined soakaways, was noted. Natural brickearth, observed some 1.65 m. below present ground level was capped by a colourful sequence of burnt and unburnt clay floors of total thickness 0.30 m., these associated with a Roman timber building. Roman pottery of first- to third-century date was relatively plentiful in the spoil excavated from the foundation trenches and there can be no doubt that a Roman structure existed here.

Deep trenching for even the most modest of new building is becoming increasingly frequent in the city and this inevitably has drastic implications for Canterbury's archaeological `resource'. Although the Trust is mindful that safe foundation design is of the utmost importance, we are increasingly worried by the degree of destruction that even `minor works' can cause. With this in mind, we feel it is becoming necessary to incorporate some form of archaeological work in all schemes for development, large and small, to ensure a record of archaeological levels made before they are destroyed.

See this place today Click on the logo to see this place today.   The information on this page is Copyright © Canterbury Archaeological Trust Ltd. 1990 Reproduced with permission.
The text and pictures were taken from Canterbury's Archaeology 1988/1989, The 13th Annual Report of Canterbury Archaeological Trust Ltd.


Peter Collinson Last change: 7th September 2008