Is it possible to install a new bathroom over an existing concrete slab? We have an unfinished room we'd like to make into another bathroom. Just outside one of the exterior walls we have a pool pump so we know some pipes are nearby just not exactly what they may be.

Thanks!

Anything's possible. However, cost, installation problems, and plumbing skills enter to the mix. Could you post a drawing showing us where you want the fixtures to set and the present drainage and we'll attempt to lay it out.
Regards, tom