DWV Bathroom Plumbing Diagram with Shower: Installation Setup 2026
A bathroom plumbing diagram with shower illustrates the Drain-Waste-Vent (DWV) routing layout. The shower drain uses a 2-inch PVC drain assembly connected to a 2-inch P-trap pitched at 1/4 inch per foot toward the 3-inch main soil stack, safeguarded by a 1.5-inch or 2-inch dry vent pipe to prevent siphonage. 📌 Key Takeaways Shower waste…
