Generally, the walls are plastered both inside and outside. If you are not able to tell, ask the respondent. Shade the appropriate code.

• Burnt Bricks: Brick molded from seasoned clay and burnt to a temperature of 1,300o C.
• Mud Bricks: Kimberly brick or Adobe brick are the technical terms. Brick made of mud and sun dried.
• Compressed Mud: This is an appropriate mix of dirt, clay and aggregate into a compressed block.
• Compressed cement Bricks
• Concrete Blocks/Slab: Building units made out of a mixture of concrete can be fine concrete or coarse concrete.
• Iron Sheets: Is a building material composed of sheets of hot dip galvanized mild steel to produce a linear pattern in them.
• Asbestos/Hardboard/wood: Heavy thin boards usually 4 millimeters to 8 millimeters in width.
• Other: Whatever is not mentioned above.