| Value | Category |
|---|---|
| 1 | Thatch |
| 2 | Tiles |
| 3 | Fibrous Cement |
| 4 | Galvanized |
| 5 | Salvaged Materials |
| 6 | Mixed but predominantly made of galvanized iron/aluminum, tiles or fibrous cement |
| 7 | Mixed but predominantly made of thatch or salvaged materials |
| 8 | Concrete |
| 9 | Plastic Sheet |