Pests We Treat Photo Album: Rats Behind the Dishwasher in Plainsboro, NJ
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It's Still There
The homeowner kept hearing scratching noises behind her dishwasher. A short while ago, she saw a rat behind the dishwasher and thought her husband got rid of it. As you can guess from the rat droppings, he didn't.
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Rat Hole
We moved the dishwasher and spotted a large buildup of rat droppings as well as a chewed-out rat hole in the foam insulation. This is why spray foam insulation isn't a good product to use to exclude rodents - they will chew right through it!
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Dishwasher Drain Chewed Out
The rats even chewed right through the dishwasher drain!
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This Was How
We inspected the exterior and found rat feces and hair below an old dryer vent. This was how the rat was able to enter the home!
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Seal All the Gaps
First, we installed several rodent bait stations on the exterior of the home. Next, we stuffed all the openings around the utility pipes with chew-proof, stainless steel mesh and then sealed them with a premium adhesive. Lastly, we went inside, carefully cleaned up the droppings, and installed several interior bait stations.
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One More Thing
Although we offered to seal up the old dryer vent, the homeowner said that she will seal it up herself. Before we left, we scheduled several follow-up visits to replenish the bait stations until the mice are no longer infesting the home.