Interviewer instructions
If more than one material is used for roofing, shade the main type of material used. The categories are:
1. Sheet metal - i.e. zinc, aluminum galvanize or galvalume
2. Shingle - asphalt
3. Shingle - wood
4. Shingle - other. This includes fibre-glass or any other type of shingle.
5. Tile - concrete, clay and other tiles. This category includes “Decramastic” and similar types of roofing tiles.
6. Concrete - usually referred to as concrete slab.
7. Makeshift/thatched - as in the case of the material used for outer walls, include here any unconventional material such as cardboard, the roofs of cars, etc.
8. Other - write down the answer given 9. Don’t know