I Have 3 Vent Stacks—Which One Is for Plumbing?

If you’re standing on your roof or looking at your home’s exterior and thinking, “I have 3 vent stacks—which one is for plumbing?”—you’re not alone. Many homeowners get confused by the maze of pipes poking through their roofline. The good news? Identifying your plumbing vent stack isn’t as complicated as it seems. In this guide,…