Technical | Methods of Coating | Hot Tin Dipping
| Process | Similar to hot dip galvanizing. |
| Stengths | Good corrosion protection, factory controlled process. |
| Weaknesses | Hardly available anywhere. Mostly limited to sheet metal in continuous coating lines. |
| Durability | Thin coating process, giving sheet steel protection for 10 years. |
| Cost | £25 per sqm |
| Health and Safety | Factory controlled |
| Environmental | Factory controlled |