How do I get rid of condensation in my caravan windows?

In this blog post, we will answer the following question: How do I get rid of condensation in my caravan windows? We will discuss the reasons why caravans condensate and how to get rid of this issue. 

How do I get rid of condensation in my caravan windows?

Here are some tips to get rid of condensation in your caravan windows

On the other hand, if you have already carried out your camperization, these are some tips and tricks that will help you avoid humidity and therefore condensation:

  • Provide adequate ventilation whenever possible;
  • Avoid leaving sweaty clothes inside, as well as any other wet clothes or objects, such as towels, swimsuits, umbrellas etc.
  • When you finish showering, dry the walls and/or curtain and scrub the shower, leave the towel outside to dry and put a plug in the drain so that the moisture from the siphon water does not enter.
  • The same thing happens with the sink or basin, once used, remove the remains of water with a cloth and put it outside to dry, also put a plug in the drain.
  • Check the rubbers and gaskets of windows and doors, that they are in good condition to avoid leaks.
  • Monitor and check that the water circuit, the pump, etc. have no leaks.

The ideal solution to prevent condensation in your caravan windows is to insulate the metal surfaces, double glaze the windows and use insulating panels in the windows, moons and windshields. 

What is window condensation and how to deal with it? 

Condensation or also known as the fog that causes fogging is normally water, it is generated by temperature differences, in this case between the interior and exterior of the vehicle, there must be a source of humidity inside, which for the most part of the cases we are ourselves, the people. 

By sweating and breathing, we expel moisture into the environment, which, if there is not adequate ventilation, is deposited on the surfaces and is condensed by the change in temperature. It is more common and easy to see on glass, but it is also created on other surfaces such as sheet metal, plastics or fabrics and canvases (lifting ceilings) as long as they create a “barrier” between one temperature and another.

What does humidity have to do with window condensation?

When the temperature of the external face of the window is well below the temperature of the air inside the house, and the fact of a high level of humidity inside the house is added, it is inevitable that condensation will appear In the home.

In fact, there are certain homes that tend to have more humidity than others, either because of their location, because they have ventilation problems, because the heating system is misused or because they simply have poor thermal insulation.

You must bear in mind that a lot of water is sent into the air every day in the form of steam, for example, every time you breathe, when cooking, while ironing, when taking a hot shower, when washing dishes, when drying clothes. inside the house, among many other daily activities that involve the vaporization of water.

When this water vapour hits the walls or windows, which are kept closed during the cold months, it goes from being in a gaseous form to a liquid form on said surfaces. This phenomenon is properly known as condensation.

And although it seems that this phenomenon is harmless, in reality, it can trigger certain risks not only for the house but also for each inhabitant inside it, since this phenomenon produces humidity by condensation.

Other questions you may be interested in

Why are caravans always white?

Why does my caravan battery keep going flat?

How do I stop my caravan windows from steaming up?

Among the secondary effects of humidity that can be suffered when the water condenses on the windows very frequently are:

Second issue: Mould formation around the caravan windows

Due to the contaminating action of said mould, the humidity makes it sick, since it spreads very easily on the walls and ceilings. As mould spreads, its presence can directly affect the health of family members, especially young children, the elderly, and people with a chronic respiratory disease such as asthma or those who simply suffer from allergies, sinusitis or rhinitis.

And finally, excess humidity in homes means that much more money is spent on heating because it makes heating difficult for the family. For all these reasons you must urgently learn how to combat them. Some people use plasterboard walls to combat humidity of this type. But the truth is that it can be easier than you think

5 simple tips to remove condensation from windows

Removing and even preventing condensation from windows is actually not as difficult as you might think. But first, you must determine what type of humidity you have at home. How do I know what type of humidity I have? 

It is as simple as calling a specialist in the area because from her experience you can easily determine what type of humidity it is. These tips help you both to remove condensation from windows but also from built-in cabinets that show condensation. 

  1. You must avoid a certain type of window.  First of all, you have to consider what type of windows you have at home since those that are embedded within holes or arches tend to suffer more water condensation than other styles. This type of humidity problem in a house is more frequent in older houses due to the type of windows that were installed.

In these types of windows, the air circulates in a more limited way, in addition, when the humidity is released from an isolated wall of the house, it runs precisely towards these arches and holes, since it is in these places the temperature is usually lower. Not counting when these windows are in basements with dampness.

The simplest solution, if you have this problem at home, is to place an electric fan near said window to help circulate the air.

Another way is for the glass in these windows to be low-emissivity, that is, glass with double glazing, which is also known as reinforced thermal insulation glass. This type of glass prevents the interior of the house from getting cold in winter or getting too hot in the summer, and the best thing is that it does not affect the entry of light into the room where it is installed.

  1. Instal air vents in the bathroom and the kitchen. Using air extractors in both the bathrooms and the kitchen will help to extract all the humid air that remains in the environment when carrying out daily activities such as those already mentioned.

It is understood that water vapour is usually less outside, which is why it has inherently the ability to dilute the humidity of the indoor air. In older homes, where outside air is filtered more easily, this air extraction process occurs automatically.

  1. Make proper use of the heating. Although heating can certainly reduce relative humidity, especially if the heat is dry. However, you must be careful not to exceed the average temperature inside the house, which should not be too cold or too hot, so that condensation on the windows can be avoided in a very simple way.
  1. Use a humidifier. If any member of the family needs a humidifier to breathe well, it will be necessary for you to make sure that it produces the correct humidity and thus avoid excess of it.
  1. Make sure to let the natural air circulate. Actions such as opening the curtains and blinds, or the windows and doors even for a short time, will effectively help the correct circulation of air inside the house.

The bottom line

By following our simple tips, you can solve condensation problems in a home, eliminating all that annoying condensation that affects your daily life. You can also check our post about fixing damp in a caravan to get more tips. 

If you have any questions or comments about the content, please let us know!

FAQ on How do I get rid of condensation in my caravan windows?

Can damp be repaired in a caravan?

Yes, damp can be repaired in a caravan, but it is laborious and expensive work. You will have to replace most of the structure of the caravan. 

How do I keep my caravan damp-free?

To keep your caravan damp-free you must keep it ventilated at all times, shower outside when possible, cook with the windows/door open, don’t dry your laundry inside the caravan and invest in a good humidifier. 

How do I keep my caravan dry in the winter?

To keep your caravan dry in the winter make sure it is well ventilated. Use a garage dehumidifier for winter storage.


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