Tag: 2-inch vent capacity

If you’re remodeling your bathroom, adding a new sink, or troubleshooting slow drains, you’ve probably wondered: How many plumbing fixtures on a 2 vent? It’s a common—and critical—question for both DIYers and licensed plumbers. Getting vent sizing wrong can lead to gurgling pipes, sewer smells, or even health hazards. In this guide, we’ll break down…