Do I Need a Dehumidifier for My RV?

Are you waking up in the mornings only to find your windows have moisture on them? Sure you wipe them off with a towel but it still doesn’t seem to be enough. If this is a problem you are having, then this is an indication that you have too much moisture in the air and that you need a dehumidifier in your RV.

High Humidity is Problematic

The battle against humidity is a constant when it comes to staying in an RV. When the humidity is high in an RV it creates an opportunity for mold growth and the wood to rot. Campers are already expensive so it is important to give them a little TLC to keep them protected.

Humidity is problematic in the warmer months but can become higher during the winter. The humidity accumulates from showering, cooking, running the LP, and even breathing. RVs are built mostly of metal and wood, so it is essential to keep humidity low to prevent problems.

Problems that Can Happen When Humidity is High in Your RV

Some problems that could happen from having high humidity levels are:

  • Corrosion that can lead to damage over time
  • Wood rotting from too much moisture that you might not notice until the damage is done
  • Mold growth that can lead to health problems
  • Bugs that thrive in a high humid environment and can be hard to get rid of
  • Too much moisture can be damaging to any electronics you may have
  • Some people even have difficulty breathing in high moisture

Controlling the Humidity Levels in Your RV

Don’t let this scare you because the humidity levels can be controlled with a few simple steps.

The first step would be to get a dehumidifier. A dehumidifier will help keep the humidity levels where they should be and prevent many of these unwanted problems. If your unit is a larger one, then it would be helpful to have 2 of them running.

Another step you can take is to make sure the exhaust fans are running when you are cooking or taking showers. This helps suck the moisture out of the RV.

You can also insulate your RV windows really well to help prevent moisture from coming in. Here are great tips for how to do that.

Also, be sure to pull mattresses away from the walls to give them room to breathe. We have found that underneath mattresses, in the upper cabinets, and in corners of slides are the top places where mold starts to grow.

I know it can seem daunting when dealing with humidity, but putting a dehumidifier in your RV will put the humidity levels within your control. They can do wonders for the moisture levels inside your RV so you won’t have to worry. Here is a great one to help you get started so the damage does not occur.

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