EverGreen Energy Savers uses a blower door--a device that blows air out of your house, similar to a windy day--for the best way to identify how much and where your house leaks. If all of those cracks, gaps and holes add up to a pretty big hole, you are spending too much and / or you are too uncomfortable from drafts, uneven room temperatures. If you turn down your heat but are still paying too much, and now your uncomfortable as well? - then you are a good fit for our services.
By using a blower door in coordination with air sealing, we can identify the biggest leaks and get them sealed, while measuring for and assuring proper ventilation. As the saying for high performance homes goes..."Seal it Tight and Ventilate Right".
This video from Green Building Advisor shows how it's done.