PLUMBING DESK

How to run new plumbing for a second story bath?

Updated 2026-08-07 00:00 · Plumbing & San Clemente Knowledge Base

This practical introduction to how to run new plumbing for a second story bath covers diagnosis, preparation, safety, and follow-up care. Avoid opening walls, handling sewage, or working near gas or electrical systems without the appropriate training, and verify current local rules before making permanent changes.