Let's Clean at 83 George Street, The Rocks.

Blue Vac Captive Washing on Heritage Building (1840).
See history...
The inside was covered with grease from the kitchen cooking residue.
We used the BlueVac and Heritage No1

83 George Street     83 George Street, Basement
83 George Street, The Rocks     The back entrance to basement
83 George Street, Basement     83 George Street, Basement
Grease and dirt on the walls     All to be cleaned
 83 George Street     83 George Street 
After clean     Some Heritage No1 applied 
83 George Street     83 George Street
Heritage No1     Staircase all cleaned
83 George Street     83 George Street
Finished Clean     Finished Railing

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Australian Sydney Hystory of the Rocks see more...