The Church I attend is in and an old building like Sears. They have commercial toilets and the pastor would like to change them out for residential because they are cheaper then buying the new valves needed to fix the old ones. I am wondering if the distance between the wall and floor drain would be the same distance from thee wall. Does anyone know what the distance i from the tank on the residential toilet to the drain in the floor? I measured mine at home looks like about 10-11 inches.
The piping is old copper piping about 1 1/4-1/12 in size which we will reduce down to the size we would need to connect to the residential toilet, the piping looks to me to be threaded because it is threaded on the end where the chrome pipe is connected to the commercial toilet.Would they have used threaded pipe down to the basement? Inside the wall there is also an tee that connects to the other toilet in the bathroom, just hoping we won't have to cut the pipe and re-plumb everything.
Any help would be greatly appreciated as we don't have a lot of money to spend to fix them.