How Many Elbows Can a Plumbing Vent Have? (Expert Guide)

If you’re tackling a DIY plumbing project or troubleshooting slow drains, you’ve probably asked: “How many elbows can a plumbing vent have?” It’s a smart question—because using too many bends can seriously compromise your plumbing system’s performance. In this guide, we’ll break down the plumbing code limits, explain why elbow count matters, and share expert-backed…