This is what corrosion does to a post-tension cable. Miyagi Construction can investigate water damage and dry the affected cables before it’s too late.
Corrosion is a common problem for unbounded post-tension cables exposed to moisture and aggressive environments. Insufficient concrete cover over the cables, lack of waterproofing at anchorages and errors made during initial construction can lead to widespread corrosion problems within post-tension cable systems. It is possible for corrosion to advance to the point where cables break and lower the strength of the concrete floor.