Window condensation, also known as window fogging, is a condition that occurs when moist air enters a cold building and comes in contact with glass. The moisture accumulates as liquid water on the glass, often causing drops of water to gather which can run down the exterior or interior of the pane.

When you start to see a lot of window condensation, it could mean you need to call a South Jersey window contractor to take a look. But, before making the call, here is some more information about window condensation.

What causes window condensation?

When cold surface temperature meets warm humidity from inside a home, it causes the glass to fog up. This happens because warmer air holds more vapor than cooler air does. When a door opens and closes it creates a pressure difference between the indoors and outdoors which causes warm humid air that has collected inside your house to escape through your front door then be replaced by colder, drier outside air. If this process continues without being accounted for by running fans or opening windows, eventually, there will be no humidity left inside the home and all the surfaces in your house that are indoors that are exposed to the frigid outdoor air will start to collect water droplets that can cause damage to these surfaces over time and could result in needing window installation in South Jersey.

When is window condensation most common?

Condensation on glass is fairly common during winter because warm humid indoor air makes contact with cold exterior glass. The easiest way to stop condensation from forming on your windows is by keeping the humidity inside your home elevated so it does not escape through doors or windows. You can do this by running an effective exhaust fan in bathrooms while showering or using them for extended periods of time, since they produce a tremendous amount of moist air when in use. Also by closing kitchen ventilation systems when cooking, especially if you are simmering, boiling or frying items.

How to prevent window condensation?

Another way to prevent condensation from occurring is to lower the temperature inside your home or business so that it does not cause your indoor air to reach its dew point during cold weather times. This can be done by turning up space heaters and lowering thermostat settings at night when heating systems will not be operating actively during colder time periods. You can also open windows shortly before departing for longer periods of time (like running errands) which allows interior humidity levels to return back to normal more quickly, preventing window condensation. When homes get too dry they tend begin to collect dust on surfaces over time which allows mold spores in the air to attach themselves easily. This leads to allergies and other health issues. One other way to prevent window condensation is to contact a South Jersey window contractor to have new, efficient windows installed.

What to do if you see window condensation?

If you are seeing condensation forming on your windows that is actually stopping you from being able to see outside then it means that the inside humidity is too high which should be dealt with first by lowering indoor humidity levels first before considering other options. Condensation can also occur if there are leaks in your roof or foundation that allows inside air to escape outside where it meets frigid cold glass surfaces before turning back into a liquid leaving water droplets on these areas of exposed glass. If this is the case, you will need to make repairs as soon as possible to stop any further deterioration of these areas indoors.

Condensation on your window is caused by a difference in air temperature between the outside of the home and inside. The condensation typically forms when it’s humid out, which can happen year-round in some parts of the country. To prevent this from happening, make sure you keep your windows cracked to allow for ventilation during times where there are drastic changes in humidity levels or get window installation in South Jersey. If you find that moisture has formed on one or more of your windows but don’t know what causes window condensation, give us a call at 856-347-4700. We would be happy to answer any questions!