Hi. Presumably you think that fan I posted about is excessive then judging by your response? On what basis do you think that? (I have no clue about fans just that it’s loud - want to gather as much intel as I can) thanks
Spoke to neighbours, they upped their usage!
spoke to council, assessment seems subjective..... nervous about proceeding and losing....
Option 3 sounds great
Next door neighbour has recently installed an extractor fan on the side of their detached house. 2m from our boundary, and 3m from our house. This is the product: https://www.extractorfanworld.co.uk/monsoon-uec125-external-centrifugal-fan-125mm-390m3hr-3444-p.asp
It is loud - measuring c. 53db...