two parts: moving toilet over 4" and connecting to 4" black plastic to make shower
Hi friends,
I have a concrete slab foundation. In one full bath, I'm changing out the tub to put in a sauna tub, going from 60x30 to 60x32. The toilet is right next to the tub, so I want to move the toilet over at least 4" and change the sink to a pedastal sink to make room for the move for both the toilet and tub. What do i need to do? Is this possilbe to do without major demolition or do i need to use a buster and open up around the flange and go down a foot, cut the pipe, throw on two 45's and make a new flange? Will that give me enough of a move? Is there a part to do this? I thought i heard somewhere of a part that allows someone to move the toilet to the side so many inches?
Also, i have a 1/2 bath. I demoed the floor and found the 4" black plastic pipe the toilet is connected to about 2 feet down. What I want to do is put a 60x34 shower pan and build in a shower stall. The opening in the floor is 2'x3'. Is this enough room to work in? Also, what do I use to tie into the 4" pipe? Is it a 4"x2"x4" tee and make all my pipe work 2" all the way to the middle of the shower pan? How do I tie into the pipe? With such short room, the pipe is ridgid. Do I use those rubber couplings with straps? What is the minimum length of pipe I need to tie into? Do I tie into the vent that the sink and toilet is using?
Please advise,
Robert