This gallery presents random issues common to many piping systems such as poor maintenance, the unexpected corrosion at pipe supports, and the improper installation of dielectric fittings.  Some galleries shows the secondary impacts of corrosion to other HVAC related equipment.  In so many examples, evidence of a corrosion issue is revealed through multiple sources.

This series of Photo Galleries illustrate similar corrosion related problems associated with different piping systems, as well as items of general interest.