Yep earthquakes are basically non-existent in these parts so it’s not a factor, I think the Japanese have a bunch of techniques for concrete buildings that survive earthquakes and special building codes so the structure can move etc. Older roofs are definitely a problem here as well but if it’s less than like 10/20 years old then it’ll also have all the good insulation stuff.
Yep earthquakes are basically non-existent in these parts so it’s not a factor, I think the Japanese have a bunch of techniques for concrete buildings that survive earthquakes and special building codes so the structure can move etc. Older roofs are definitely a problem here as well but if it’s less than like 10/20 years old then it’ll also have all the good insulation stuff.