Extractor fan in bathroom

We are having our bathroom made finally and every1 is suggesting to put extractor fan in so that no mould happens on ceiling once bathroom made…

we do have 2 big windows but dont always remember to open them…with an extractor fan the thing is that it will always come on with the light so no chance of forgetting to open it and so on…

HOWEVER…i have a bad case of spiders in my house…put me at peace pls…with an extractor fan will more spiders enter my house or am I being silly?

Re: Extractor fan in bathroom

depends on the type of fan.