| Value | Category | 
|---|---|
| 10 | NATURAL | 
| 11 | No roof | 
| 12 | Thatch/palm leaf (NIPA) | 
| 13 | Sod/grass (Cogon) | 
| 20 | RUDIMENTARY | 
| 21 | Rustic mat | 
| 22 | Palm/bamboo | 
| 23 | Wood planks | 
| 24 | Makeshift/salvaged materials/cardboard | 
| 30 | FINISHED | 
| 31 | Metal/galvanized iron/aluminum | 
| 32 | Wood | 
| 33 | Calamine/cement fiber | 
| 34 | Cement/concrete | 
| 35 | Ceramic tiles | 
| 36 | Roofing shingles | 
| 37 | Asbestos | 
| 96 | Other |