Literal question
8. Predominant material in the exterior walls
[] 1 Cement or concrete
[] 2 Blocks or brick
[] 3 Adobe or mud wall (tapia)
[] 4 Bamboo-and-mud wall (bahareque)
[] 5 Cane, palm, straw and similar
[] 6 Waste material (cardboard, metals, planks, etc.)
[] 7 Other materials
Interviewer instructions
7.5. Predominant material in the exterior walls (Q-8).
This question is designed to obtain information about the predominant material in the exterior walls. The information received should refer to the predominant material, given that some constructions can use two or more types of materials.