When you install attic insulation, you should air seal your attic as well to increase the effectiveness of the insulation. An energy audit will identify the areas in your attic that are in need of air sealing. It will also help you understand what the most cost-effective measures are when it comes to improving your home's overall energy efficiency, lowering your utility bills and making your home more comfortable.

To get an idea of what an auditor might suggest, you can use our online energy audit tool to rate your home's efficiency and get a few upgrade suggestions.