This is another reason people sometimes recommend covering drains before leaving.
A properly functioning plumbing system provides barriers against many unwanted visitors, but drains can still become attractive areas for certain insects if there’s organic buildup or moisture.
Keeping the sink clean and the drain covered can reduce access and eliminate some of the food residue that attracts pests.
But if you already have an infestation, covering the drain won’t solve the underlying problem.
That’s a job for proper pest control and plumbing inspection when necessary.
What You Shouldn’t Do Before Vacation
There are a few common “hacks” I’d skip.
Don’t Pour Random Chemicals Down the Drain
More isn’t better.
Unless a product is appropriate for your plumbing and you’re using it according to the label, there’s little reason to dump strong drain chemicals into an otherwise healthy drain simply because you’re leaving town.
Don’t Leave Food in the Disposal
Even a tiny amount of food residue can become smelly over time.
Clean it out before you go.
Don’t Seal a Wet, Dirty Sink
Covering a dirty sink doesn’t make the problem disappear.
It simply gives whatever is already there some privacy.
Clean first. Cover second.
Don’t Ignore Existing Plumbing Problems
If the sink drains slowly, smells like sewage, gurgles, backs up, or has a recurring problem, don’t assume a cover will fix it.
Those are signs that deserve attention before you leave the house for an extended period.
Is Covering the Sink Necessary for Every Vacation?
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