Ask This Old House (2002)

S8E15 Bathroom Installations; Comparing Wall Insulation

Richard Trethewey, a plumbing and heating specialist, assists a homeowner in giving her bathroom a modern makeover by fitting a new vanity cabinet, countertop, and sink. Following this transformation, Richard teams up with general contractor Tom Silva, landscaping expert Roger Cook, and host Kevin O'Connor to pose the question, "What is it?" Later, Tom and Kevin delve into a conversation about various types of wall insulation, explaining the installation methods for each.