Bollard Maintenance Guide: Inspection, Repair & Replacement Cycles
Bollards are often "install and forget" assets — but without regular inspection, a damaged or corroded bollard provides neither the security nor the visual deterrent it was installed for.
Inspection Schedule by Bollard Type
| Bollard Type | Inspection Frequency | Key Checks |
|---|---|---|
| Flexible rubber/PU | Quarterly | Cracking, separation from base, anchor bolt looseness |
| Steel fixed (non-certified) | Annually | Corrosion at base, paint condition, plumb/vertical alignment |
| Steel removable | Quarterly | Lock function, socket corrosion, key operation, cover plate |
| Certified anti-ram (IWA 14/PAS 68) | Annually + post-impact | Foundation integrity, corrosion, any deformation, weld integrity |
| Cast iron ornamental | Annually | Cracks, paint flaking, base corrosion, plumb alignment |
| Hydraulic retractable | 6-monthly + service contract | Hydraulic fluid levels, seal condition, operation cycle, electrical systems |
Inspection Checklist
Visual Inspection
- Check for impact damage (deformation, cracking, displacement)
- Check paint/coating condition — bare metal visible?
- Check retroreflective bands — faded, peeling, or obscured?
- Check vertical alignment — is the bollard leaning?
Physical Inspection
- Attempt to move the bollard — any movement indicates foundation failure
- Check base/ground seal — water ingress at the base leads to corrosion from inside
- For removable bollards: operate the lock through a full cycle
Repair vs Replacement Decision
| Condition | Action |
|---|---|
| Minor paint loss, surface corrosion | Clean, treat, repaint — continue in service |
| Retroreflective band faded | Replace band — continue in service |
| Impact damage — deformed post | Replace post; inspect and repair foundation |
| Corrosion penetrating post wall | Replace immediately — structural integrity compromised |
| Certified bollard — any damage | Consult manufacturer before returning to service |
Replacement Cycles
- Rubber/PU flexible bollards: 5–10 years typical; high-impact environments 3–5 years
- Powder-coated steel (non-certified): 15–25 years typical with repainting
- Hot-dip galvanised steel: 25–40 years in most environments
- Cast iron: 50+ years with periodic repainting
- 316 Stainless steel: 30+ years with no maintenance
Browse our replacement bollards range for all types and applications.