As soon as the first signs of deterioration appear (dusty concrete, rust line, calcium stains), it is best to intervene.
When the damage becomes apparent, especially when the concrete reveals rusty reinforcing steel, the deterioration process is already advanced and repair costs increase rapidly.
When the symptoms become very apparent, such as broken concrete revealing the reinforcement, the deterioration process is unfortunately already advanced. Stains of calcium or efflorescence (white spot) or rust on concrete are already indicators of the need for intervention.
In order to reduce the repair costs of your concrete structure Béton Samson can do prevention on your structure to assess the extent of corrosion and delamination. Minor intervention at this stage can slow the deterioration process.