Ask This Old House (2002)

S6E17 Soil Test; Water Supply Pipes

Landscape contractor Roger Cook travels to Oregon to assist a homeowner in enhancing her lawn, beginning with an essential soil test. Following that, Roger joins host Kevin O'Connor, general contractor Tom Silva, and plumbing and heating specialist Richard Trethewey to tackle the question, "What is it?" Later, Richard and Kevin head to a nearby home improvement store to explore various types of water supply pipes available.