Galvanised Steel Railings

  • Galvanised steel has a zinc coating that protects against rust. To keep it in good shape:
  • Wash regularly with warm water and a mild detergent (dish soap works well)
  • Use a soft cloth or sponge – avoid abrasive pads that scratch the zinc layer
  • Rinse thoroughly and dry to prevent water spotting
  • In coastal or high-salt environments, clean more frequently as salt accelerates zinc deterioration

Powder Coated Steel Railings

  • Powder coating is a durable paint-like finish baked onto the steel. It’s tough but can chip or fade if neglected.
  • Wipe down with warm soapy water and a soft cloth 2–4 times a year (more often near the sea or roads)
  • Avoid harsh chemicals, solvents, or bleach – these break down the coating
  • Don’t use wire brushes or abrasive cleaners
  • Check for chips, cracks, or scratches regularly – exposed steel underneath will rust quickly
  • Touch up any damaged areas promptly with a matching powder coat touch-up paint or a compatible metal primer and topcoat
  • In winter, rinse off road salt and grit as soon as possible

General Tips for Both

  • Avoid pressure washing at close range – it can force water into joints and strip protective coatings
  • In very harsh environments (coastal, industrial), consider a professional re-galvanise or recoat every 10–15 years

 

With regular cleaning and prompt attention to any damage, both types of railing should last decades.