The original test area
The cleaning process was made more difficult as the building had been coated previously with an oil based product that had failed to protect the aluminium from oxidisation. This had to be removed before any preparation or coating work could be carried out. The lower left tile was cleaned, prepared
and coated.
Before cleaning and coating Cleaned, coated and protected
A specially constructed "V" shaped cradle suspended from a roof top crane was used to tackle
this monster building.
