CGE - Building Performance Consulting

Almost every type of home has an envelope problem that CGE can solve. With an Energy Audit, we can determine your specific envelope problems. Below are some of the most common problems:

Health – Mold and mildew, poor air quality.
Safety – Uncontrolled smoke transfer and combustion safety.
Comfort – Thermal (too cold in the winter, to warm in the summer).
Energy Efficiency – High energy bills.

The most common problems found in homes are related to air leakage. When unconditioned air from outside slips into your home, or conditioned air seeps out, you have to pay to heat or cool that extra air replacement. This common problem can be caused by wind "stack effect" (pressure differences in the home) and/or by the mechanical systems in the home. These problems could also be the cause of air quality issues, bringing air in from crawl spaces, the attic or other sources.

These problems can be solved by air sealing and installing insulation. Small air gaps (cracks/gaps) may look inconsequential, but they can add up. By air sealing and insulating, you could potentially save up to 30% of your energy consumption. Based upon your potential energy savings, you could reduce 1.3 lbs of green house gas emissions per kilowatt hour and 12 lbs of green house gas emissions per 100 cubic foot of gas (natural, propane) used, thus helping the environment.