13th November 2007
Photos by Harris Digital Productions

Doff cleaning to top of drum, below gilding

Leaf & Tongue carving below gilding after being cleaned with the Jos system

Dome at top of drum area after cleaning.
Copper stains will be removed in a separate operation

Cleaning top of drum area with the Doff system. (steam)

Carefully removing the cementitious mortar from joints on the drum.

Careful removal of cementitious mortar from joints and a previous mortar repair.

Viewing platform and base of drum. Cleaning in progress above
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Last updated:
29 November, 2008