- Brick -
Before and After Using Soda
This wall had been painted over after conventional
sandblasting failed to remove graffiti.
Soda removed the paint, the graffiti and cleaned the
damaged brick faces.
The picture below shows the painted surface to be cleaned
in the upper right one third of the picture. The soda cleaned brick is in
the upper left one third of the picture. The original surface of the wall is
the bottom one third of the picture. The whole wall will be cleaned and
renovated with soda.
You will note the surface degradation to the middle brick
that resulted from the abrasiveness of normal sandblasting which is why the
owner decided to paint over the graffiti rather than destroy the look of the