| Value | Category | Cases | |
|---|---|---|---|
| 1 | Strong materials (galvanized iron, aluminum, tile, concrete, brick stone, wood, asbestos) | 2327 |
86.3%
|
| 2 | Light materials (cogon, nipa, anahaw) | 154 |
5.7%
|
| 3 | Salvaged/makeshift materials | 1 |
0%
|
| 4 | Mixed but predominantly strong materials | 80 |
3%
|
| 5 | Mixed but predominantly light materials | 131 |
4.9%
|
| 6 | Mixed but predominantly salvaged materials | 2 |
0.1%
|