Locating window leaks in your home can be challenging to say the least, as the source of the leak could be something other than the window itself. In fact, water intrusion near the top of the window, more often than not, comes from another source, such as a roof leak, clogged gutters, failing flashing, or damaged soffits. Read more
Home windows in Illinois are subject to extreme temperature fluctuations throughout the day. This is particularly true in late fall and early spring when daytime temperatures can be much higher than the nighttime low. This can lead to a structural failure in the window pane itself, causing foggy windows, and ultimately, a foggy window pane repair.
The cause of the foggy window pane is the failure of the air-tight window seal between the double panes or triple panes of the glass window itself. While most window pane seals last for many years, the constant expansion and contraction of the window can lead to seal failure over time.
A little time spent now detecting window leaks in your home will pay big dividends down the road. The savings from this preventative window inspection can be as simple as reduction in your monthly utility bill or huge savings by avoiding costly repair bills. Here are several simple methods you can use to detect window leaks including the home pressurization test, the flashlight test, the paper gauge test, and a simple visual inspection for damage caused by window leaks.
Home Pressurization Box Fan Test
To locate small, yet potentially costly window leaks, you may need to perform a home pressure test: