PLUMBING 101: HOW TO REMOVE A TUB DRAIN IN YOUR HOME
If you are planning to replace your bathtub or if your drain fitting is already severely corroded and needs replacement, learning how to remove a tub drain is a necessary plumbing skill you must have. The drain fitting is a metal basket-like piece that has a lip or flange at the top and a body with threads on the outside. It is screwed into the elbow of a horizontal length of pipe that extends toward the end of the tub, and is ultimately tied into the drainpipe assembly . Inside most drain fittings, there are two metal crossbars forming an “X”. This is placed to prevent items from falling into the drain. These crossbars are also what make it possible to remove the drain using tools like a plug wrench or pliers. A plug wrench is a small wrench that is milled to fit the crossbars of two or more different sizes of drain. It is a handy tool to have, especially if you expect to remove your tub drain more than once. Meanwhile, pliers are the best substitute if you don’t have a p...