Algo Centre Mall
Leaking
### Leaking

Leaks were noticed immediately after the installation of the topping. Harry S. Peterson Co. attempted many times to fix the leaks. In 1991, the owners contracted Trow to investigate the chronic leaking and find a solution. Two options were provided, but upon consulting with Coreslab, it was determined that neither plan could go forward due to the HCS not being able to support additional loads.

These leaks allowed water to seep through the topping and access the steel frame of the building. This corroded much of the building's frame during the mall's three decades in operation. The corrosion was eventually so severe that the weld on a connection failed, resulting in the collapse.


What are the consequences of severe corrosion on a building?