Literal question
Chap. III Data on the building where the dwelling is located
To completed by the first dwelling in the building
18 Material of external walls
[] 1 Reinforced concrete or prefabricated concrete
Brick, stone, or substitutes, with floors made of:
[] 2 Reinforced concrete
[] 3 Wood
[] 4 Wood (beams, logs, etc)
[] 5 Half-timber, adobe, other materials
Interviewer instructions
Chapter III - Data on the Building Where the Dwelling is Located
39. This chapter records the characteristics of buildings intended for human habitation, buildings intended for other designation, or collective living units where dwellings units exist, as well as those under construction but partially occupied by the population.
This chapter of the PL form will record only the first dwelling of the building; for other dwellings in the building, Q. 15 - 18 of Chapter III ib the PL form will be crossed out with an oblique line.
Q. 18 Material of the external walls
42. The type of construction materials used for wall construction will be recorded on the based on the statements of the owners, of the administrators or of the building's tenants (or based on the personal examination of the enumerators).
Codes used:
Code 1 - Reinforced concrete, pre-cast concrete panels or steel skeleton framed concrete: for construction executed using sliding forms, as well as for buildings having prefabricated panels with reinforced concrete. Also, buildings constructed with steel skeleton frame (concrete pillars and beams), having exterior walls built from brick masonry, stone masonry, light-weight building slabs, or substitutes will be included in this category.
Codes 2 and 3 - Brick or stone masonry or substitutes: according to the type of materials used to execute the dividing panels between the floors (or between the ground level and the garret, in the case of one floor buildings): reinforced concrete (code 2), or wood (code 3). By "exterior walls executed using brick substitutes," walls made by using perforated bricks (with hollows), ceramic and concrete blocks, light-weight building slabs, etc.; therefore these buildings will also be coded 2 or 3, depending on the kind of material used to make the panel; curved red bricks and metal reinforcement panels have to be bonded to the reinforced concrete panels and will be coded 2.
Code 4 - Wood, logs, poles: when the exterior walls of the building are made from these materials.
Code 5 - Saplings plastered with wet clay, adobe or other materials: include those buildings using saplings plastered with wet clay, adobe, other materials (Wood Pressed Panels, rolled mud bricks, wattle, twigs, reeds, etc.).
For dwellings having the outer walls built using different materials (stone, wood, bricks, adobe, etc.), only the material having the largest proportion will be recorded. When the materials are used in equal proportion, the less resistant will be recorded.