What is the expected longevity / service life of a bollard, and how do I account for corrosion, wear, vandalism?

The expected service life of a bollard depends on factors such as material, finish, installation quality, and environmental exposure. However, well-manufactured steel bollards can typically last 20 years or more, with many installations remaining effective for decades when properly maintained.

One of the biggest influences on longevity is corrosion protection. At Aremco Barriers, our steel bollards are hot-dip galvanised to BS EN ISO 1461, creating a protective zinc coating that guards against rust. For additional durability and visual finish, they can also be powder coated, forming a dual-layer system that performs well even in demanding environments such as car parks, industrial sites, coastal areas, and high-traffic locations.

To maximise lifespan, a small amount of routine maintenance is recommended:

In areas exposed to heavy use or higher risk, such as delivery yards or public spaces, additional considerations may be needed. Reinforced or heavy-duty bollards can better withstand repeated impact, while protective sleeves or reflective bands help reduce accidental contact and surface damage.

For vandal-prone or high-security environments, selecting stronger designs with secure locking mechanisms or anti-ram specifications can help prevent tampering and extend service life.

Ultimately, longevity comes down to choosing the right bollard for the application and installing it correctly. With the right specification and upkeep, galvanised steel bollards provide long-term, low-maintenance protection, maintaining both their performance and appearance across driveways, commercial sites, and public areas throughout the UK.