Over a period of time extensive works have been carried out to replace
intricate lead sheeting and install Welsh slates to mansards and asphalt
coverings to the appropriate areas. The decoration of eight light-wells required
scaffolding towers to cover the 100' drops.

New mastic asphalt coverings were installed to the main roof.
The ornate lead work on the dome was completely replaced to restore this
magnificent building to its former glory.