Ask This Old House

Clogged Vent Stack; What Is It? Backyard Ice Rink (3x23)

Air date: Mar 07, 2005

Richard helps homeowner Tom Pulkowski of Chelmsford, Massachusetts clear a clogged vent stack with the aid of a fiberoptic plumbing snake. Then Richard, Roger, Tom and Kevin ask, "What Is It?" Then Roger helps homeowner Dennis Cronin of Duxbury, Massachusetts build an ice skating rink in his backyard.