Similar experience with my grandfather's house. Built in 1955 with STONE. No concrete columns; just stone. Flat roof concrete slab.
Superb insulation. Has survived 4 major earthquakes. Still standing. No roof replacement. What's to replace? The concrete? Maybe the terracotta tiles, but only if you want to.
Find an american house from 1955 with its wooden roof still standing... :)
Similar experience with my grandfather's house. Built in 1955 with STONE. No concrete columns; just stone. Flat roof concrete slab.
Superb insulation. Has survived 4 major earthquakes. Still standing. No roof replacement. What's to replace? The concrete? Maybe the terracotta tiles, but only if you want to.
Find an american house from 1955 with its wooden roof still standing... :)