As the frigid winter months approach, it is critical to winterize your plumbing. This is especially true if you have plumbing that runs through any unheated spaces or that is otherwise exposed to the cold.
Even the most efficient plumbing won't do you much good if it's frozen solid and there are huge amounts of icy water behind that dam—the water in your pipes is under a lot of pressure when it's about to burst, and some of the worst plumbing disasters happen when the thaw sets in. So take some time to winterize your pipes and make sure the plumbing in your house is as good in the dead of winter as in the warmest summer days.
Winterizing isn't simply a matter of attending to the plumbing. Sure, it's important to stop the plumbing from freezing, but there are other problems—like using too much energy to heat your home, or the heat up that hot water in the pipes—in the plumbing system that could drain your home's financial resources during winter. In the cold-weather (or sustained freeze) prone areas of the country, not taking the time to adequately winterize leads to not only emergency calls but also to a series of unfortunate and expensive home repairs. All of which could have been prevented if proper house winterizing techniques had been employed.
Taking the time to winterize your home plumbing is a real investment in the stability and safety of your home. By doing so, you protect yourself against the potential risks of water damage in the winter. You also preserve the value of your home amid the adverse conditions of winter.
It is imperative first to ensure that every member of your household understands the essential steps to take in the event that a pipe does freeze. This includes anything from knowing which shutoff valves to turn to knowing whom to call if you need expert assistance. (Remember, a waterlogged house is no fun for anybody.) Of course, if you're reading this and pondering the same question, you might be considering the week-long act of turning off the plumbing system, i.e., winterizing it. But the first rule of thumb is that the best time to do this is just before the cold weather sets in.