What are the effects of de-icing salts on concrete animal sculptures near roads?
De-icing salts, commonly used on roads during winter, can have severe effects on concrete animal sculptures placed nearby. These salts accelerate corrosion by penetrating the concrete surface, leading to cracks, spalling, and structural weakening over time. The chemical reaction between salt and concrete causes expansion, which further damages the sculpture's integrity. Additionally, salt residue attracts moisture, worsening freeze-thaw cycles and erosion. To preserve such artworks, protective sealants or alternative de-icing methods should be considered. Regular maintenance and cleaning can also mitigate long-term harm caused by road salts.
