| Value | Category |
|---|---|
| 10 | NATURAL |
| 11 | No roof |
| 12 | Thatch/mud |
| 13 | Sod |
| 20 | RUDIMENTARY |
| 21 | Rustic mat |
| 22 | Palm/bamboo |
| 23 | Wood planks |
| 24 | Cardboard |
| 30 | FINISHED |
| 31 | Metal/ corrugated iron |
| 32 | Wood |
| 33 | Calamine/cement fiber |
| 34 | Ceramic tiles |
| 35 | Cement |
| 36 | Roofing shingles |
| 96 | Other |