For outdoor storage anywhere in Ireland, Hot-Dip Galvanizing (HDG) to EN ISO 1461 is strongly recommended over powder coating. Due to Ireland's marine climate, high annual rainfall, and airborne sea salts, powder-coated steel will inevitably develop micro-scratches from forklift operations, leading to aggressive under-film corrosion. Hot-dip galvanizing immerses fabricated steel into molten zinc at ~450°C, forming an iron-zinc alloy metallurgical bond that provides cathodic, self-healing rust protection of 85–120 microns, ensuring maintenance-free performance for 25+ years in coastal zones.