Scrape off the old wax ring from the flange, toilet base, and floor using a putty knife. Inspect the flange for cracks, rust, ...

As the names imply, one piece toilets are in one piece, while two piece toilets have a separate tank and bowl, which are connected by bolts. This design impacts the appearance of the toilet ...

Flush the toilet to empty all the water from the tank. Bailing out whatever water is left with a small cup, or sop it up with shop rags. Unscrew the bolts connecting the toilet tank to the bowl.