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north_mom
Explorer
Aug 27, 2020

Mice in RV living quarters

We have a 26' Sunseeker RV. When winterizing it last Fall I removed all food, paper products and extra clothing. This past spring I discovered evidence of mice, including an area they chewed in the mattress cover I had left on the bed (the only piece of cloth that remained over winter to protect the mattress). We had put dryer sheets everywhere and a couple of pouches of something that was supposed to repel mice, to no avail. I cleaned out the living area thoroughly then we discovered that they had nested in the "garage" area - the big storage area at the back of the RV under the bed. That area was full of mice droppings.
I did a search for "mice" here and only found advice for how to keep them out of the engine compartment - AFAIK they don't go there, just the living area. What can I use this year to keep the little buggers out? I don't like using poisons as that often adversely affects wildlife. TIA!
  • Several years ago I tried everything under the sun to no avail and I absolutely detest mice in an RV.

    It wasn't until I got under the RV after dark, with all lights on inside and all cabinet doors open was I able to cease all mice activity inside.

    Used a whole can of spray foam to fill all crevices where interior light was shining through.

    The rodents actually filled my ductwork with nest to where there was no air movement.

    Not a single mouse stirring in over 8 years.
  • When it comes down to mice in the RV or adversely affecting wildlife, I go with happy wife equals happy life.
  • We noticed one mouse turd on the counter a Couple days after winterizing and storing our 5vr a few years ago. We immediately cleaned everything. I then stuffed all the holes under the cabinets where pipes or wires came through with s/s scouring pads and spray foamed them in place. We have never had mice inside the living quarters since. But...they were getting in the walls and ceiling space. I had screened all the entrances to the cargo area with 1/4” wire mesh. But I missed one spot in the battery compartment. So now we have an $11,000.00 insurance claim on it. At the end of this season we are taking it in to a remediation shop where they will remove the roof and front panel and who knows what else to clean it.

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