E23 | Flagstone Repairs, Tub Diverter | Ask This Old House

Richard Trethewey troubleshoots why a homeowner's shower leaks when the tub is running and makes the necessary repairs, then in studio, Richard explains why it was a unique repair; Heath Eastman deep dives into different wire gauge sizes and the electrical load capabilities of each size; Mark McCulllough helps a homeowner repair some loose flagstone steps in his entryway and in his basement.