| Value | Category | Cases | |
|---|---|---|---|
| 1 | Metal, aluminum, tin or zinc | 386 |
32.2%
|
| 2 | Tiles | 63 |
5.3%
|
| 3 | Shingles | 7 |
0.6%
|
| 4 | Thatch or grass | 208 |
17.3%
|
| 5 | Plastic sheets | 4 |
0.3%
|
| 6 | Asbestos | 145 |
12.1%
|
| 7 | Multiple materials | 15 |
1.3%
|
| 8 | Concrete | 344 |
28.7%
|
| 9 | Some other material | 23 |
1.9%
|
| 10 | Could not tell / could not see | 5 |
0.4%
|