Comparison
Galvanising vs Painting for Corrosion Protection
Two corrosion-protection approaches with different mechanisms and upkeep.
| Specification | Galvanising | Painting |
|---|---|---|
| Mechanism | Barrier + sacrificial zinc | Barrier only |
| Cut edges/scratches | Protected sacrificially | Vulnerable |
| Maintenance | Low, long life | Periodic repainting |
Frequently asked questions
- Can you combine them?
- Yes — a duplex system (paint over galvanising) gives extra life and appearance.
Not sure which to choose?
We will recommend based on your site and load case.