Ask This Old House — Episode 17: Washer-Dryer Shutoff; What Is It? Drywall; Plumbing Torches

You are watching the episode Washer-Dryer Shutoff; What Is It? Drywall; Plumbing Torches Richard visits a homeowner and installs an automatic water shutoff valve on her combination washer/dryer. Then Richard, Tom, Roger and Steve examine two unfamiliar objects and try to guess how they're used. Tom then shows Steve the proper technique for preparing drywall joints and Richard discusses different types of plumbing torches.

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