How to Drain Pipes for the Winter | This Old House
Hot tips for avoiding frozen pipes with This Old House plumbing and heating expert Richard Trethewey. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping List for How to Drain Pipes for the Winter: - propylene glycol, nontoxic antifreeze used to protect water left in home's plumbing system Tools…






