Ask This Old House (2002)

S8E12 Concealing Retaining Walls; Quieting PVC Plumbing Vents

Landscaping expert Roger Cook assists two homeowners in enhancing the look of a dull concrete retaining wall by adding wooden lattice and climbing vines. Following this, Roger joins plumbing and heating specialist Richard Trethewey, general contractor Tom Silva, and host Kevin O'Connor to tackle the question, “What is it?” Later, Tom demonstrates to Kevin the correct way to flash a newly installed window in the loft. Meanwhile, Richard steps in to help a homeowner reduce the noise from a PVC plumbing vent in her attic.