Our header tank was overflowing into an overflow tank which was then running out of a pipe halfway up out outside wall. Got the plumber in to sort the ballcock (phnarr) thingy in the first tank to stop it overflowing. They did this, charged £70 but it only lasted a couple of days, so they came again (for free) & replaced it.
About a month later (Thursday) there was water coming through the ceiling & down the walls of the room underneath. Called plumber. They came & said the ballcock thing had been set too high so the tank had filled up & overflowed onto the loft rather than into the overflow tank. Looked embarassed when I pointed out it was their third attempt at mending the fecking thing. They brought round a wet/dry vaccum & dehumidifier straight away.
Anyway, this morning there's £100 cheque in the post 'in full & final settlement'. Do I accept it or wait to see how the ceiling dries out?
Ta for reading this far.