Due to the rising humidity, the columns on the ground floor of the building were oxidized. A fact that caused the separation of the concrete coating. The steps that were taken for the restoration of the damages were the following:
Dismantling of all the weathered parts of concrete and full coverage of the corroded armaments.
Cleaning of all the surfaces that have been oxidized.
Coating of the armaments with corrosion inhibitor.
Coating with resinous reparative mortar.
Application of finely milled finishing mortar for protection, smoothing and finishing.
Application of gas-phase corrosion inhibitor on the columns wherever it was deemed necessary.