>>510356899>>510356961yeah but
at least in Germany
temps above >30ยฐC were really rare in the last century when most houses were build
my hometown already had like 10 nights >20ยฐC and a few days >35ยฐC
which happened like one day every few years prior to 2000
some builders are still retarded
but most renovations or new homes include AC here today
>>510358681>also if you want a colder bedroom, get marriedyou surely mean that my wife is always cold and takes my warmth kek
>when I put heat insulation on my 1980s house, it became warmer in the winter AND cooler in the summer>because a thermos works both ways that's why Germans rarely build ACs in the 2000s and early 2010s
insulation requirements are so high that this works... mostly
but it stops working once it gets hot for long periods
after 2-3 days without cool nights, no insulation will help you
that's what's happening today
you may be lucky with your location though, e.g. cities are worse than near forests or bodies of water