Waste pipe fittings

[JCL8]

I am replacing the soil pipe and external bathroom waste pipework, but cannot find any fittings on connecting the "white plastic" pipes that come from the bathroom suite to the "black plastic" external fittings that match the black soil pipe.

As you will have guessed I'm very much an amateur d.i.y.er

Thanks for any help

Regards

JCL8

 

[Riley]

Strap boss or soil boss branch

 

[Chalked]

There are a few firings and pipe that do not match. For instance , solvent weld and push fit. Even diferent manufacturers are slightly different.
You can use a multifit socket or bend to get over this. They will fit all sizes.

 

[snowhead]

If you know where you're going to make the jucntion, and you should if you're replacing all of it, then fit one of these in the appropriate place.

http://www.NoLinkingToThis/p/floplast-sp581-boss-pipe-black-110mm/97309

If you have to join in the 110mm afterwards then a boss.

http://www.NoLinkingToThis/p/floplast-sp319bl-strap-boss-black/82795