Outside waste pipe leaking

[reganpip]

Hey everyone so I went to visit my parents at the weekend and noticed that the outside drain is leaking and causing a build up at the bottom which is on the driveway, what would you guys suggest? Thankyou very much in advance for each answer.

 

[terryplumb]

Establish exactly which joint /part is leaking ,and replace it.

 

[Nige F]

Looks like the bottom waste pipe into the strap bass It's push fit pipe so you could cut it and repair with a Mac Alpine universal coupling - that will allow you to examine/replace the strap boss