Loft tank overflow dripping
Hi everyone. I’m hoping to get some hints on how bad of a problem this is: we just bought a house with a gravity water system (tanks in the loft). We noticed a few days ago that water keeps dripping from the overflow pipe, sometimes a little, sometimes pretty badly. We don’t know what the issue is, but we noticed that if we flush one of the toilets it seems to fix itself.
I’m really not familiar with the system (first house we own with this kind of system) so we were wondering whether it’s something that can be fixed from inside the house or from the loft (very cramped, not really eager to go up there).
Can anyone advise?