This question seeks to determine the main type of material used in the construction of the roof. It is recognized that the roof of a housing unit may be made of more than one type of material. In such cases, identify the main area.

Metal sheeting: this applies to zinc and aluminum sheeting.

Shingle, wood: Include here all types of wooden shingles.

Shingle, other: This applies to shingles other than that made from wood and includes fiberglass and asphalt.

Tile: Include here roofs made from concrete clay, aluminum and other tiles. The popular "Decramastic" roofing should be included here.

Concrete: This is usually referred to as concrete slab.

Other: Include here all other types of roofing material for example thatch.