My builder has installed a plastic crate soakaway for my septic tank instead of a drainage field. He has also connected the rainwater guttering to empty into the septic tank...it was signed off by building control, how I do not know!?
I’ve had him back to look at it as it’s failing and my septic tank is overfilling and it’s very slowly backing up the drainpipes and the inspection pits are also filling up.
He has seen and agreed to rectify it by putting a drainage field in, however he keeps fobbing me off and won’t give me any date or rough estimate on when he will start the work
The worrying thing is, there is also significant damp spots in some of my window recesses that he has been promising to rectify for the last 2 years...
I’m worried this issue with my skeptic tank will be constantly fobbed off as well...
How and where do I start going down an official/legal route to get him to rectify these issues
Many thanks for any help and advice