| Valor | Categoría | Casos | |
|---|---|---|---|
| 123 | Hormigón armado | 13610 |
52.7%
|
| 127 | Eternit-ardex-asbesto | 6312 |
24.4%
|
| 135 | Zinc | 3236 |
12.5%
|
| 131 | Teja | 1807 |
7%
|
| 0 | No aplica | 531 |
2.1%
|
| 139 | Otros | 344 |
1.3%
|