Concrete doesn't rust orange and it doesn't flake off in visible sheets the way steel does, so it has a reputation for being the structure you don't have to worry about. That reputation is wrong, and expensive ! RCC Structural Health Assessment helps identify problems that may not be visible on the surface. Reinforced concrete fails quietly, from the inside, and by the time a crack or a patch of spalling shows up on the surface, the corrosion driving it has usually been activ