RTB-009 | Aremco Barriers FAQs

Q: What’s the difference between galvanised and powder-coated bollards?

Galvanised bollards are hot-dip coated in zinc to protect the steel from rust and corrosion, offering a long-lasting silver finish with minimal maintenance. Powder-coated bollards, on the other hand, are galvanised first and then finished with a durable coloured coating for added protection, improved visibility, and a decorative appearance. Many Aremco Barriers bollards feature both finishes for maximum durability and a professional, site-specific look.

What’s the difference between galvanised and powder-coated bollards?

The main difference between galvanised and powder-coated bollards lies in their finish and level of protection. Both finishes are highly durable, but they serve different purposes depending on where and how the bollards are used.

Galvanised Bollards –
🔩 Hot-dip galvanised inside and out for maximum rust protection
🌧️ Ideal for long-term outdoor use and harsh weather conditions
💪 Silver finish shows the raw steel coating — low maintenance, no repainting needed

Powder-Coated Bollards –
🎨 Finished with a tough, coloured coating baked on over the galvanised surface
🚗 Available in any RAL colour to improve visibility or match surroundings
🧽 Easy to wipe clean, with added UV and corrosion resistance

Key Difference – Galvanising protects the steel from corrosion, while powder coating adds colour and an extra protective layer. Many bollards — including Aremco’s — combine both finishes for double protection and a professional look.

At Aremco Barriers, every UK-manufactured bollard is hot-dip galvanised as standard, with the option to add a powder-coated finish in any RAL colour. This gives you long-lasting durability, superior rust resistance, and a finish that suits your site perfectly.