Before leaving for vacation, it is easy to focus on packing, locking the doors, and making sure household appliances are switched off. However, there is one small area worth checking before you leave: the kitchen or bathroom sink.
A sink that sits unused for several days can sometimes develop unpleasant odors, particularly if there is already a plumbing issue or buildup inside the drain. A simple precaution involving a paper towel and an upside-down glass has attracted attention as a way to cover the drain temporarily. But how useful is this trick, and what should you do to prepare your sink before a trip?
Why Can a Sink Smell After You Have Been Away?
One common cause of drain odors is a dry or poorly functioning plumbing trap. The curved section of pipe beneath most sinks is designed to hold water, creating a barrier that helps prevent sewer gases from entering the home.
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