I live in Florida, so my house is slab on grade. All of the plumbing in the house is on the south side. I'm assuming they ran the main drain along this side and just tied into it.
I'm debating on whether to switch from a tub to a shower. I know a shower drain is supposed to be 2 inches. I'm willing to break up some concrete, but I do not want too far into it. I've seen some people just replace the trap to a 2 inch and tie into the 1 1/2 drain after that. Are the toilet and tub usually tied together and then ran to a main sewage line for the house and then ran to the city sewage pipe, or do are they usually run separate to the house main sewer? If the tub drain and toilet are sitting right next to each other, how much digging do you think I would have to do to be able to covert the 1 1/2 drain to 2 inch?
I'm debating on whether to switch from a tub to a shower. I know a shower drain is supposed to be 2 inches. I'm willing to break up some concrete, but I do not want too far into it. I've seen some people just replace the trap to a 2 inch and tie into the 1 1/2 drain after that. Are the toilet and tub usually tied together and then ran to a main sewage line for the house and then ran to the city sewage pipe, or do are they usually run separate to the house main sewer? If the tub drain and toilet are sitting right next to each other, how much digging do you think I would have to do to be able to covert the 1 1/2 drain to 2 inch?