Cleaning update

It's taking longer than I'd like. The problem is Hamilton weather - damp and humid all year round (no dry winters like Brisbane). So behind any furniture that is next to a wall and especially in the dead corner of every room (where the air gets trapped and doesn't circulate) I have to clean the skirting boards, the lower wall and the back of the furniture as mould/mildew (what is the difference?) has started to grow. It isn't as bad as last year, now all the rooms have been freshly painted over the last year, but it is still there. I have even been extra conscious this year about opening all the windows on the fine days to allow as much ventilation/air flow as possible.