If you’re like most Seattle homeowners, you want to prevent heat loss in your home—not only because it will make your home chilly, but also because you’ll end up spending more money to keep your household comfortable. Even when you turn up the thermostat, however, your home heating system may not be keeping you warm. Have you noticed that some parts of your home stay colder than others? As this video explains, the most likely culprit is inadequate insulation and poorly sealed windows and doors. When cold air seeps in from the outside, you can run the furnace for hours without being able to effectively warm some of the rooms in your house. To learn more about how to stop heat from escaping your home, watch the full clip.