DWV fittings are designed to facilitate waste water flow in one direction only, and the plumbing codes ... use 2-inch vent pipe for the sink, shower and tub in a bathroom, as described here.
Once those dishes are done, having to clean the sink itself can turn that groan into a full-blown grumble. We get it. Unfortunately, cleaning the sink is a necessary chore; salmonella, E.
A funny thing about plumbing disasters is that they are ... to prevent clogs from forming in the first place. • Sink drains: In the bathroom, sink drains suffer the way that tub and shower ...