Old copper pipe from bathroom to outside, any ideas?

Section62

cosh25 said:

I believe there was an outside toilet. Had a better look today and you can see the old brick foundation and soil pipe for the outdoor toilet which were all covered in the concrete 

It would help make sense of things if the supply pipe came up into an outside toilet first, then ran as 1/2" (15mm) copper into the house.

Is the pipe running along the buried wall (heading from the bottom-left corner of the picture) also copper, or is it small-bore lead?

cerebus

Ah nice to see I was right

Op - looks like you're having lots of fun renovating - little bit jealous if I'm honest nothing more satisfying than seeing the finished product knowing you did it 

plumb1_2

cerebus said:

Ah nice to see I was right

😂😂😂😂😂😂😂😂😂😂