Blower Door Test

What is a Blower Door Test?

A Blower Door Test is performed to determine the air tightness of your home and identify air leaks that can cause drafts and higher energy usage. The Blower Door works by depressurizing the building. While the building is under depressurization a walk through is done of your home to identify common areas of air infiltration, your advisor will perform a complete check of your home’s insulation, looking for gaps that may affect your home’s performance. A blower door testing is included in the EnerGuide Home Evaluation or can be provided as a stand-alone service.

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