Air Sealing

Air Sealing

The picture is of the north wall of the Garage which is and exterior wall of the garage. This wall is sealed with closed cell spray foam as well as the rim band joist and the sub-floor of the second floor above the garage.

Ventilation of the attached garage is accomplished by supplying outside air through a dedicated earth tube system for supply and exhaust. The high low duct in the center of the picture is the exhaust duct for the Garage.

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About the author : Net Zero Analysis & Design Corp.

Principal and CEO of Net Zero Analysis & Design Corp Passive House Consultant Energy Star Partner RESNET Quality Assurance Provider Building America Partner US DOE Zero Energy Ready Home Partner Member of the Board of Directors for BSI

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