Hi,

I have a dripping overflow pipe, not a constant drip/flow. Its a
newish house (around 2yrs old). There is no cistern tank in the loft
(so is this mains water fed?). I've checked all 3 toilets to see if
any of the ball cocks need adjusting (2 have no overflow and the 3rd is
fine). So I'm at a loss as to what is causing the overflow (as you can
tell I know nothing about plumbing). Please help?

Thanks in advance!