Ask This Old House (2002)

Episode Overview

Richard Trethewey, an expert in plumbing and heating, travels to Indianapolis to assist homeowners in setting up a whole-house water filtration system. Following this, Richard joins general contractor Tom Silva, landscaping expert Roger Cook, and host Kevin O'Connor as they explore the question, "What is it?" Later, Tom lends a hand to a homeowner fixing a puncture in a rubber roof, while Richard offers a helpful viewer tip on how to cut PVC pipe without needing a saw.