Ask This Old House (2002)

S8E16 Conserving Rainwater; Removing an Interior Wall

Landscaping contractor Roger Cook assists a homeowner in conserving water by setting up a cutting-edge rainwater collection system. Following this, Roger joins host Kevin O'Connor, plumbing and heating specialist Richard Trethewey, and general contractor Tom Silva for a segment called "What is it?" Later, Tom lends a hand to a couple as they join two rooms in their house by taking down an interior load-bearing wall.