
Plumbing a tub drain is the process of connecting the drainpipe to the tub and ensuring that water can flow properly. It’s important to plumb a tub drain correctly to prevent leaks and water damage.
There are a few different ways to plumb a tub drain, but the most common method is to use a P-trap. A P-trap is a U-shaped pipe that traps water, which prevents sewer gases from escaping into the bathroom.