I just walked to the shops and back.
It's hot outside.
The air is hot so on a day like today that I think I an extractor would be replacing very hot air with hot air.
They might be beneficial some days I suppose but I think I will concentrate on keeping the hot air out.
I might try one of those green walls that you can get off of one Western facing wall down the bedroom wing.
The best house in summer I ever owned was a really old sandstone place with return verandah and grape vines.
Only trouble was how dark it was inside.
