Mice have been cohabiting with humans as long as humans have been cohabiting. They figured out millennia ago that our homes are a good place for them to live. Warm, dry, plenty of food – all a mouse (and hence mice) could want. Popular Mechanics says, “There are plenty more ways beyond the traditional mousetrap to get the rodents infesting your house.” Here is their survey of the best ways homeowners and exterminators can solve a mouse problem.
Vermin—particularly mice and rats—eat (or chew) on seemingly everything. Their varied diets and behaviors have frequently been a source of equal parts puzzlement and awe for me.
I’ve seen them devour electrical wires, wood, rubber…just about everything you can think of in a home.
Recently, I came across a home in Friday Harbor, Washington with vermin-damaged heat pump refrigerant line insulation. Vermin-damaged insulation is something I regularly see on the job, especially here in the Pacific Northwest, which is very vermin friendly. This particular issue was also exacerbated by a small opening near the damage where vermin could come and go into the house like Airbnb guests.
In this case, I recommended sealing or screening this open penetration to help safeguard against vermin intrusion/activity and having the insulation repaired and replaced.
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