My children have started staying with their father on alternate weekends and when they come home their hair and clothes smells strongly of mildew.
I've been to his flat and the smell is quite strong but I cannot seem to find the source. It's on an extremely busy polluted road so he can't open the windows.
He says he can't smell it and I'm worrying about nothing (my 5 year old has asthma)
Can I have the air quality tested somehow to prove to him that it's an issue so he does something about it?