Interviewer instructions
Question 4. What is the main material of the roof of this dwelling?
By observation, fill in the correct answer for the main material of the roof. If there is more than one material, record the main one.
Example: When you arrive to a household, you observe that the roof has two materials of equal proportion, one part made out of concrete and the other made out of tin, fill in the bubble with code 1 "concrete".