Bonus Tips for Pre-Vacation Sink Prep
While you’re at it, maximize protection with these pro moves:
The P-trap (the U-shaped pipe under your sink) can dry out
Once the water seal evaporates, sewer gases can rise into your home
This causes rotten-egg smells , musty air , and can even attract drain flies or gnats
Fun fact: The P-trap is designed to hold water as a barrier against odors and pests — but without regular water flow, it dries up.
The Solution: The Upturned Glass & Paper Towel Hack
How to Do It:
Place a paper towel over the sink drain
Cover it with a drinking glass, upside down
Leave it in place before you lock the door
That’s it.
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