Kits are available to make sure the toilet flange is level with the new floor. These kits are adjustable because of the differences in thickness of flooring and material, any subflooring laid down, grout, infloor heating etc. . Ideally, you want to seat the toilet on the wax gasket, and attach the mounting bolts, and have the toilet flat on the finished floor. These kits are easy to find and use.
The toilet flange sits on the floor and connects the toilet to the drain. It should connect to both.
How high does the toilet overflow pipe need to be in a standard residential toilet?
An overflow pipe on a (toilet cistern?) will leak if the rubber disc in the ballcock slide valve needs to be replaced.
It's not the toilet, there's a blockage in the pipes some where after the drain pipe from the toilet joins up with the drain pipe from the tub.You're going to need to have the pipe snaked.
No, it has to be vented
because whatever is on the other end of that overflow pipe is overflowing
adjust the floating bulb, it may be running over the top of the overflow pipe
You have a main sewer line stoppage and you need to have your drain pipe roto-rootered.
You need at least a 3 in. pipe -- shower is 2 in. pipe
The easiest solution would be to move the toilet so that it lines up with the waste pipe.
The laundry waste pipe is fitted to the main drain near the toilet and the main pipe down the line past toilet is partly plugged, forcing the laundry waste up the toilet waste tube. You need to auger the pipe from toilet to outside. If all the piping is in ground you will have to remove toilet from floor to do this properly.
Sometimes it will, sometimes it won't. You're taking chances if you do. Same as putting a bunch of paper towels down the toilet. Usually the toilet will back up and overflow before the lines will clog as the p-trap built into the toilet is smaller than the diameter of the sewer pipe.
Yes, the gasket between the overflow pipe and the tub can go bad, or it can leak around where the pipe is attached to the drain.
You may have an artesian well. Pipe some of it to a holding tank for periods when you need more.