How To Stop Condensation On Windows In Winter

how to stop condensation on windows in winterOne of the top problems of homeowners and motorists during winter is the condensation on windows. At home, moisture comes from many different sources such as houseplants, cooking, and showers. Inside the car, every breath you exhale sends moisture into the air. Emissions from the engine and other car parts also add to indoor air humidity.

All these sources of moisture combined with cold windows create a perfect recipe for winter condensation problems. Moisture in the warm air will then condense on cold surfaces. What happens to your windows is the same as what happens when warm summer air condenses on the outside of the glass of your cold beverage. When this happens, you’ll surely be looking for ways on how to stop condensation on windows in winter.

Today’s homes and cars are better sealed against air leakage thus reducing natural ventilation to the outdoors. While this is good, it can also do harm as the indoor air tends to accumulate damaging levels of moisture especially during wintry months.

If you are constantly dealing with windows sweating during winter, then you’ve got a problem. Aside from causing damage to your window-frame finishes and possible mold growth, it signals the potential decay within wall cavities and attics – often not visible to the eye. But more importantly, window condensation during winter could mean poor indoor air quality and that’s bad for your health. It is just wise to learn how to stop condensation on windows in winter.

How it happens?

As mentioned above, condensation develops when humid air meets any cool surface. The condensation on windows is often just a symptom of a deeper problem. Moist air can seep into internal wall cavities through flaws in its vapor barrier. If not corrected, excessive moisture develops within the walls and creating an environment conducive to growth of fungi, molds, and other unwanted microorganisms.

Moisture within your home are released in huge amounts through different activities that emit warm air such as showering, cooking, drying clothes, and breathing. Unlike in the past when humid air could seep through all the cracks around doors and windows, today’s houses are airtight and leaves no room for warm air to get ventilated.

But it doesn’t mean that having an airtight home is bad. In fact, it helps keep energy bills lower. The only way to solve condensation problem is to ensure your home’s ventilation. There are many ways that you can do to stop condensation on windows in winter. And it does not only solve your problem with window condensation but all the other potential problems arising from an excessive accumulation of moisture within your home.

Tips for Solving Window Condensation Problem

Here are some helpful tips you can do to keep the right indoor air quality during winter season.

1. Leave a little opening on your windows.

Well, it’s a very simple way to solve condensation. Although it could cost you some added cost in heating, it remains to be the cheapest solution to your indoor air moisture problem.

2. Ensure proper ventilation with exhaust fans.

Keeping the air moisture level low could greatly help reduce window condensation. Proper venting and the use of exhaust fans are very effective ways. Install exhaust fan in areas of the home where there is a tendency to produce high moisture. It can also help when minor condensation problem still occurs even with open windows.

Areas such as the bathroom, shower room, kitchen and laundry room are particularly high moisture areas and spews massive amount of humidity in your indoor air. Moreover, proper venting must be employed throughout your home.

3. Choose better insulated windows.

If you want to get rid of window condensation for good, you might want to consider replacing your current windows. Those with higher R-value windows can handle humidity better and prevent condensation from forming. Also, triple pane windows are less likely to result in condensation than double-pane windows.

However, replacing old windows with those that are better sealed can only produce more condensation because the new windows minimize natural ventilation and air leakage.

4. Consider heat recovery ventilator (HRV).

How to stop condensation on windows in winter could be achieved by installing heat recovery ventilator. This is a pricey investment (around $2,000) that can finally solve your window condensation problem. Aside from preventing condensation, it can also help retain most of the heat that would otherwise be lost through open windows and exhaust fans. In fact, it can make your home even more energy efficient – and lower energy consumption.

This technology uses fan technology coupled with heat exchanger that ensures optimum indoor air quality without causing window condensation and excessive moisture retention.

Depending on the cause and gravity of your window condensation problem, you may need to employ one or two of these techniques at the same time. Hope our tips help you finally stop your window condensation problem this winter.

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