Hallway and Light Hardwood Floor Wood envelops the home’s second story. The floor is made of Brazilian pine salvaged from a warehouse. The walls are also recycled boards, sourced from the ceiling of a conventillo, or tenement, in the La Boca neighborhood, and sliced into 12-inch-wide planks. The ceiling is made of ipe from the NET workshop. In the family room, cushions knit by Teresa’s mother, Griselda Sposari, sit on a Lennon armchair by NET.  Photo 7 of 10 in One-of-a-Kind Furniture Fills This Delightfully Serene Buenos Aires Home