Hackenberg Windows

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FAQ

Foggy Windows

Foggy Windows

  1. Why do my windows fog up?

     

     Condensation on your home windows is most likely to happen in winter when there is a substantial difference between the temperature outdoors and in the house. When your windows fog up, it indicates that excess moisture is in the air indoors. Once you've identified what is causing high humidity in your house, there are steps you can take to reduce the amount of moisture.

    Why It Happens

     Warm air contains more moisture than cool air. When warm, humid air approaches or comes into contact with a cool surface, its temperature decreases. As the air cools, it can no longer hold all the moisture it carried while it was warm. It gets rid of the excess by depositing it on a cool surface nearby, usually a window. This condensation process fogs up the window.

    Causes

      Cooking, washing dishes, watering indoor plants, doing laundry, and taking showers and baths release moisture into the air. Overusing a humidifier can also send too much moisture airborne. Groundwater can seep into walls or foundations. Dampness can collect in a basement or a dirt floor crawl space. Humidity may also get trapped in energy-efficient homes and escape from plaster, wood and cement in new homes.

    Solutions

     Ensure adequate ventilation by installing an air-to-air heat exchanger to siphon moist air out of the house, heat vents underneath patio doors, vents in the attic and in crawl spaces, a vent for the clothes dryer and exhaust fans in bathrooms. by Vid-Saver">A dehumidifier in the basement can help. Consider investing in energy-efficient windows as well as in gutters, flashing and downspouts that direct water away from the house's foundation. If you have a newly built or newly remodeled home, initially you'll need extra ventilation until the building materials dry out.

    Long-term Consequences

     If your home windows fog up regularly, it's a sign that moisture may be accumulating and doing damage elsewhere. Problems that can result from excess moisture include mold or mildew, rotting and warping wood, ice building up on the roof, damp insulation, blistered or discolored paint and dampness inside the walls or attic.


     



     


     


     


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