How To Vent Plumbing Without Going Through Roof (Safe, Code-Compliant Methods)

Why You Might Want to Avoid Roof Plumbing Vents (And How to Do It Right) You’re renovating your bathroom or adding a new kitchen island—and suddenly you’re faced with a daunting question: How to vent plumbing without going through roof? Maybe you’re worried about roof leaks. Maybe you’ve had a bad experience with a past…