PRANCE metalwork is a leading manufacturer of metal ceiling and facade systems.
How does corrosion resistance in metal slat ceilings compare to stucco-based ceilings?
Coastal cities like Aktau on the Caspian Sea and industrial zones near Yekaterinburg expose buildings to salt spray and airborne chemicals that degrade porous stucco ceilings. Stucco absorbs moisture and chlorides, leading to cracking and spalling within 5–10 years. Anodized or powder-coated aluminum slats form a protective oxide layer that shields against chloride intrusion and chemical corrosion. Under accelerated weathering tests in Almaty, slat ceilings showed no pitting after 1,000 hours of salt-fog exposure, while stucco surfaces exhibited significant flaking and discoloration. Maintenance in industrial warehouses across Central Asia is simplified: a mild detergent rinse restores finish without repainting. For long-term facade integrity in Russia’s Ural region or Turkmenistan’s coastal resorts, metal slat ceilings deliver unparalleled corrosion resistance.