How Do I Prevent Moisture Damage in My RV While It's in Storage?

To keep moisture out of your RV, repair any leaks, thoroughly dry the inside, control the humidity, and conduct regular moisture checks. Excess moisture leaking into your vehicle can lead to severe RV water damage, like mold, delamination, rust, electrical damage, and more. Here are four steps detailing how to keep moisture out of your RV in storage.

Step 1: Check Your RV for Leaks

Visually inspect your RV for potential damage before storing it. Part of your RV winterization and standard storage process should be to spot-check your vehicle and repair any leaks right away. You'll want to watch out for any cracks, bubbling, or soft spots that could lead to water getting into your vehicle in storage. This is a great time to add any needed RV insulation to further protect your vehicle from moisture leaks.

Other things to inspect for damage before storing an RV include:

• Roof Seams

• Window Doors

• Plumbing Lines

• Sinks

• Refrigerator

Step 2: Deep Clean and Dry Thoroughly

Aside from any potential structural issues, you need to clean your vehicle and dry it before taking it in for RV storage. Any leftover condensation and old spills can lead to mold growth. Wipe down surfaces like counters, sinks, cabinets, and more. Ensure your RV is completely dry and remove any condensation during this process. Additionally, decluttering and taking out clothes, mattresses, bedding, and other moisture-holding materials will reduce areas for potential fungal growth.

Step 3: Control Indoor Humidity

Running an RV dehumidifier before renting camper storage is a great way to remove excess moisture that's already in the vehicle. While running a dehumidifier in your RV while in storage would be a great way to limit moisture, electricity will not always be offered at indoor and outdoor storage facilities. In those scenarios, you can try alternatives like placing silica gel inside or improving the airflow by opening windows and vents if possible.

Step 4: Inspect Your RV Regularly

While your RV might seem fine when you first put it into storage, you need to inspect it at least once a month to ensure everything is still fine. During your regular RV inspection, do things like:

• Check for mold smell and condensation

• Restock silica gel desiccants

• Rerun a dehumidifier, heater, or fan if possible

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