Did you know that a family of four can consume up to 18 gallons of water in the form of humidity inside a home in the space of a week? All that water stemming from cooking, showering, washing and drying clothes, and even breathing has to go somewhere. Did you know that a family of four can consume up to 18 gallons of water in the form of humidity inside a home in the space of a week? All that water stemming from cooking, showering, washing and drying clothes, and even breathing has to go somewhere. One of the more visible indicators of high humidity in a home is in the windows. If your home contains excessive moisture and it is cold outside, the first place you will see it is in your windows. This does not mean necessarily mean that there is a problem with your house � s windows. The majority of windows condensation simply indicates that your home needs increased ventilation to lower the amount of moisture in the air or you need to reduce the sources of humidity. If your ...