How To Plumb A Sink Drain With Vent – Step-by-Step Guide for Beginners

Why Proper Sink Drain Venting Matters (And What Happens When You Skip It) You’ve probably experienced it: your kitchen or bathroom sink drains slowly… then gurgles… then smells like a sewer gas party in your kitchen. Frustrating, right? The culprit? A missing or improperly installed drain vent. Most homeowners think “drain = pipe going down,”…