How to repair leaking waste pipe? Drainage and wastage systems and plumbing help, advice and answers

[Farooko]

Hi All

I have got a leak in a waste pipe. Could someone please tell me how this can be repaired.

[plumbbob]

Mmmm. I'm wondering why its leaking. Water doesn't travel uphill without good cause!

to seal the leak, separate the pipe , put the seal back in place and re-fit. Any use of a sealant will at best only be temporary.