| Value | Category |
|---|---|
| 1 | 1. Thatch/palm/grass |
| 2 | 2. Concrete |
| 3 | 3. Plates |
| 4 | 4. Palm/bamboo |
| 5 | 5. Wood planks |
| 6 | 6. Metal sheets/corrugated iron |
| 7 | 7. Tiles |
| 8 | 8. Other (specify) |
| 9 | 9. Sod |
| 10 | 10. Rustic mat/plastic |
| 11 | 11. Cardboard |
| 12 | 12. Calamine/Cement Fiber |
| 13 | 13. Cement |
| 14 | 14. Roofing Shingles |
| 15 | 15. No roof |