| Value | Category |
|---|---|
| 0 | |
| 1 | Grass,straw,leaves,reeds,bamboo,etc. |
| 2 | Mud,unburnt brick |
| 3 | Canvas,cloth |
| 4 | Other katcha |
| 5 | Tiles,slate |
| 6 | Burnt brick,stone,limestone |
| 7 | Iron,zinc or other metal sheet |
| 8 | Asbestos sheet |
| 9 | Cement,RBC,RCC |
| 10 | Other pucca |
| 11 | |
| 47 | |
| 58 | |
| 66 | |
| 80 | |
| 81 | |
| 89 |