While it is not always possible to completely remove graffiti from a site, it is however possible to drastically reduce the effect it has. The selection of images above shows the gradual process of graffiti removal once the initial scrub down has been completed.

As you can see in the first image the water mark or shadow effect left by the initial graffiti removal is still quite obvious, by the time we get to the last image, you would have to take a second look to try and distinguish the original markings.