Condensation / Moisture when Camping in Cool Weather

rkj__

I'm hoping to get some tips on how to manage moisture / condensation when camping in cool conditions, and running the heater. 

This past weekend for example, overnight temperatures were around 9-11C (~50F), and we had the Alde dial turned to a touch over 3, to keep ourselves comfortable. 

In the morning, the windows were fogged, and there was a lot of condensation inside the trailer.  It was literally dripping from the vent cover.  We have experienced significant condensation on other trips as well, in similar temperatures. 

The only thing I can think of is a dehumidifier, but that is not an option without an electrical hookup, and as you all know, there is not much room for adding appliances inside the T@b anyway.  Cracking the vent cover might be an option at some temperatures, but as it approaches freezing, even a small crack can yield a significant draft. 

Help?

jkjenn

I always crack the vent....even when the temps are in the teens. It helps with condensation and allows some fresh air....of course, I love cold weather.

Verna

To keep the condensation from appearing, open the roof fan vent (I do not turn the fan on) and I open one side window to the venting position. I do feel a bit of coolness as I have camped in as low as 19*F.  But, you will have condensation if you don’t allow for some fresh air. It’s amazing how much moist air one or two people expel during a night’s sleep.

Homebodyatheart

I'm with Verna. Also check inside your cupboards if you have condensation. My first night out I had the roof vent open an inch or so, but no windows cracked. Next morning I had some wall condensation and also inside the back wall of three cabinets. What I didn't know then was that the windows have two lock positions-closed tight and locked just a fraction open. Makes a huge difference! I leave a small gap open at the top of the window shade to help. Good luck!

Sharon_is_SAM

Important to also run your fan on the out setting during and after a hot shower to remove residual moisture.  We run the fan on a very low setting venting out AND crack a window in the locked open position during the night.

 Something we did not think about is tent condensation.  Since it has no fly, water does condense on the inside walls.  That was prevented by either leaving the front door screen open without it's cover or try leaving part of the screen side window uncovered.  

BirdieJane

I have also found it is dependent on the number of bodies in the trailer, 1 person vs 2, and don’t forget the dogs. You will need more ventilation for more occupants.

rkj__

boo said:

All of us have been through that. Just crack the roof vent a little. It will solve your problem. If it is raining, open a side window a little.

Alright, it sounds like we will be breaking the seal on our little trailer next night we camp. 

Thanks for the replies everyone.