Archived Tech Tip: 03/19/07

Pest Control

Mice or rats in the RV can create all sorts of problems. Not only will these sneaky creatures chew up furniture and destroy wiring, they are also capable of spreading a number of diseases. Routinely inspect your recreational vehicle for signs of rats or mice, and if evidence is found, take steps to immediately eliminate the problem.

Occasionally inspect inside cabinets and closets for evidence of rodent droppings. Be on the look out for nests in out of the way places such as around engine compartments, inside the bays or under upholstery cushions. Gnawed wood surfaces and chewed electrical wiring can also indicate that mice or rats have moved in. Food packages nibbled open is another indication of rodent intrusion.

There are a number of ways to remove mice or rats from the recreational vehicle. Live traps are designed as a box that lets rodents in, but prevents them from getting out. If you desire to release the live animal back into the wild, check local laws first. Some states prohibit the release of trapped rodents into the wild and require instead that the animal be destroyed.

Standard spring loaded traps are designed to attract the rodent by placing bait on a pressure-sensitive surface. This method of capture is inexpensive and easy to operate, but can be unappealing for those who are squeamish. Electronic mouse traps, that zap the rodent once it is inside, is a little more expensive than spring traps, but also less messy.

Poisons should be used with caution to prevent pets and children from accidental exposure. Mice and rats can be effectively eliminated through poisons, but before the substance takes effect they may go to a location inside the vehicle that will be hard to find and clean out. Poisoned rodents may also expire out in the open, where a pet can be in direct contact. If you use poison, a good place to put the bait is inside bay compartments, where it can remain as you travel. Replace the bait at least every six months.

When you dispose of a rodents, nests and droppings, take precautionary measures to guard against contamination. Wear gloves and respiratory protection. Avoid stirring up particles of droppings into the air. Thoroughly clean areas exposed to mice or rats. Clean tile and ceramic floors and counters using a bleach/water disinfectant. Steam clean carpeted surfaces and furniture with shampoo. Bedding, linens and clothing exposed to rodents should be washed in hot water with laundry detergent, or dry cleaned, if necessary.

To help keep mice or rats out of the RV, keep caulking and sealants in good condition and make sure screens are always secure. Store all food, including pet food, in rodent proof containers with tight lids. Cover trashcans inside the RV with lids and remove trash daily. When the recreational vehicle is stored outdoors, clear the surrounding area of excess vegetation that rodents may use for shelter.