How to Plumb a Waste Pipe for a Bathroom Sink – Step-by-Step Guide

Replacing a bathroom sink or installing a new one? One of the most critical—and often overlooked—steps is properly plumbing the waste pipe. A poorly installed drain can lead to slow drainage, foul odors, or even water damage. If you’re wondering how to plumb a waste pipe for a bathroom sink, you’re in the right place.…