What are these?

The top row of photographs were taken of the arches surrounding the windows on the rear wall of the University of Kentucky's Administration Building. The first picture shows the condition of three layers of various exterior "plasters." We removed these down to the brick and applied the Jahn material.

The next two pictures are of carved Indiana limestone columns. Most of each of the bases were replaced with the Jahn material. This avoided shoring up the arches and removing the upper stone. A huge cost savings and a quality result.

The carving in the sandstone had some slight damage from small pieces having been broken off or eroded. A perfect match makes for a perfect patch!

The last pictures shows Steve taking his "final test" before receiving his certification. 

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