| Value | Category |
|---|---|
| 10 | NATURAL |
| 11 | No walls |
| 12 | Cane, palm tree, trunks |
| 13 | Mud |
| 20 | RUDIMENTARY |
| 21 | Palm, bamboo |
| 22 | Interwoven sticks or reeds and mud ('Bajareque') |
| 23 | Sheet |
| 24 | Adobe |
| 25 | Wood planks |
| 26 | Waste material |
| 30 | FINISHED |
| 31 | Cement |
| 32 | Stone with lime/cement |
| 33 | Bricks |
| 34 | Cement block |
| 35 | Covered adobe |
| 96 | Other |
| 97 | Not a dejure resident |