Building construction times dynamically adapt based on the Main Building Level in your village (at server speed 50x). Use the controls below to simulate different levels:
Iron melts here. The Iron Foundry boosts iron production in the village. At Level 1, it increases iron production by 5%, and every time you upgrade it, the production is increased by 5% more, for a total of 25% after 5 levels.
The bonus from the Iron Foundry and all buildings providing resource bonuses only apply to the village in which the building is built.
Note that the Iron Foundry bonus does not apply to other bonus effects such as Oasis income or the 10% PLUS bonus.
There are also villages consisting of 3 or 5 iron fields. The more fields in a village, more the Iron Foundry levels can be efficiently
Level Cost and Upgrades
Here is a full breakdown of the construction costs, population increase, cultural points, attributes, and simulated build times for each level of the Iron Foundry:
| Lvl | Resources Needed | Pop | CP | Production Bonus | Build Time |
|---|---|---|---|---|---|
| 1 |
 200
 450
 510
 120
|
+6 | +1 | 5% | 1m 21s |
| 2 |
360
810
920
215
|
+3 | +1 | 10% | 2m 26s |
| 3 |
650
1,460
1,650
390
|
+3 | +2 | 15% | 4m 3s |
| 4 |
1,165
2,625
2,975
700
|
+3 | +2 | 20% | 6m 29s |
| 5 |
2,100
4,725
5,355
1,260
|
+3 | +2 | 25% | 10m 8s |
