I have a small 'drizzel' coming constantly from the arm of the ball cock in the big attic water tank. This causes the tank to 'overflow' when not in use and the overflow goes out an escape pipe through the side of teh house.
Would this mean replacing the ball-cock unit??? Or is there something elso I could try to stop the drizzel??
Do I need a plumber for this job or can I do it myself???
Is it a bit job does any one know??? Any links or tips as to how I could do it myself???