How a Plumbing Trap Can Lose Water | Ask This Old House

Ask This Old House plumbing and heating expert Richard Trethewey explains several reasons why a trap may be losing water. (See steps below.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Steps for How a Plumbing Trap Can Lose Water: 1. If a washing machine drains a toilet, it could be because the system is not vented…

How to Replace a Whole-House Plumbing Trap | This Old House

This Old House plumbing and heating expert Richard Trethewey shows tools and techniques for fixing corroded cast-iron pipe. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping List for Replacing a Whole-House Plumbing Trap: - cast-iron pipe, fitting, and cleanout - no-Hub couplings, used to join together cast-iron pipe…