>>13071140>>13071145also you can think of the thought of using a facade as a solar shield. they don't have to look like this, it's stylized in a simpler form. there can be a facade 30-50cm away from the housewall to block the sun reaching the housewalls. the housewalls don't heat up but the sun shield away from the wall. you can put an air system which is pushing heat to above to generate a puffer between the heatshield and the housewall. this idea would safe us lots and lots power in form of energy consumption of air conditioners.