3 Attachment(s)
Attaching new PVC Shower drain to existing 2" Cast Iron pipe in poured slab.
Background:
1. Demo'd old (1962?) master bath shower (5'x3.5') down to the slab/studs.
2. Tried to get old cast iron shower trap out, but 2" drain line was so brittle that it broke off where it was inside the cast iron shower drain(see pic 2), which looks like it was leaded onto the 2".
So. I have a 2" cast iron pipe, a little jagged about 2" below the top of the poured slab. (see pic1)
I need to stick my PVC shower drain onto it.
My options:
1. If I clean up the jagged end of the 2" cast iron drain line, I can set the PVC shower drain onto it, but it will need some adhesive (I can already tell from other threads that you aren't gonna like this.
2. Glue a 2" pvc stub to the pvc shower drain, and use a no-hub 2"-2" rubber connector. But, I will need to/like to cut the 2" cast iron off about 4" below the foundation, which means making a hole big enough to get to get an angle grinder (or some other suggestion) into the hole to cut the cast iron, and also get a wrench or screwdriver and my hands on the strap clamps on the no-hub connector.
2.(b) If I have to dig out a bunch of concrete to get the new drain on, then what do you think about me digging out the entire 5'x3.5' section, and putting in a true zero threshold shower??
The trap:
I was thinking if I have to dig up concrete, then I may as well put in a new clean trap. I couldn't see down the 2" cast iron drain, so I started digging out the hair/soap/whatever chunks from the inside using a screwdriver and sucking it out with my shop-vac. The trap is about 2.5 FEET down... so I'm NOT going to replace the trap. I just kept digging and sucking until it was pretty clean and dragged the garden hose in through the window and sprayed in down the drain.
Thanks,