9 Tactics: How To Stop Condensation In RV?

Weather and Temp changes leave you wondering how to stop condensation in RV walls, furniture, etc.? Well, you are not alone. Condensation is one of the biggest causes of damage to an RV or camper’s interior.

But also, it can eventually lead to health issues due to mold and mildew in a confined space. So, we’ve put together a helpful guide on how to keep condensation, unnecessary moisture, and humidity out of your RV.

How To Stop Condensation In RV

How To Stop Condensation In RV?

To stop condensation in your RV you want to reduce indoor humidity and remove cold surfaces and air pockets.

Often times you have to do a bit of investigating to figure out where the issue is coming from but nonetheless, here are a few ways you can stop condensation :

  1. Warm Things Up
  2. Grab a Dehumidifier (RV Dehumidifier Reviews)
  3. Put Your Vent Fans to Use
  4. Let The Air Flow- Open a Window
  5. Don’t Hang Things to Dry Indoors
  6. Don’t Use Propane Furnace
  7. Cook Outdoors
  8. Use Camp/RV Park/ National Park Showers
  9. Cover Windows and Open Cabinet Doors

Related: RV Air Conditioners

Why Does My RV Have So Much Condensation?

Your RV has so much condensation because of an imbalance in temperature, moisture, or over-exposure to certain elements.

When warm air in your RV comes into contact with colder surfaces like windows, metal frames, or walls, the moisture in that air is released and small water droplets form.

RV condensation can develop quickly in cold weather. Water droplets will develop on the walls, along with any metal inside the RV too.

Condensation can actually damage the walls, floors, furniture, and cabinetry in your RV by causing mold to form, wood to rot, and metal to rust or become corroded.

Because it can cause so many problems, camper condensation is not something you want to mess around with. The best way to prevent condensation in RV is by removing the moisture from the air.

Related: How To Keep Moisture Out of RV in Winter

How Do I Lower The Humidity in My RV?

You could prevent condensation from forming by cooling the inside of the RV to match the outdoor temperature, but then you’d be uncomfortably cold.

The absolute best way to lower the condensation in your RV is by removing the moisture from the air. Here is another list of how to lower humidity in your RV:

  • Weather Station
  • Dehumidifier
  • Moisture absorbers
  • Ventilation
  • Double-pane windows
  • Be Aware of Activities That Produce Moisture
  • Use A Humidity Monitor

Related: Can I Run My RV Fridge on Battery While Driving?

How Do I Keep The Humidity Down in My Camper in the Summer?

To keep humidity down in the summer, the most effective way is to run your RV AC units or a portable AC (Link to the best units below).

The air conditioner not only makes a room cooler but also removes humidity from the air. This is why you will see water running down the side of RVs when the AC is running. The air conditioner is pulling moisture out of the air in the RV and releasing it outside.

Run the RV AC with the fan speed set to auto, this will shut off your fan when the compressor shuts off on the AC and will prevent your fan from pulling outside humid air back into your RV. Using your air conditioner is great in the summertime.

Related: Best Portable Air Conditioner for Tent Camping

Should I Run a Dehumidifier in My RV? Yes! We highly recommend that you run a dehumidifier in your RV.

Stay Safe Out There!

Now you know how to stop condensation In RV windows, mattress and all over your RIg. We hope these steps to prevent condensation help you out.

Remember, anything wet inside your RV has the potential of causing mold and mildew issues which can result in health issues as well as damage to your RV.

Be Safe.


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