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Base Zero testing air leakage rates.Base Zero pressure testing for air leakage and duct performance.  Base Zero routine LED performance tests.  Base Zero sets up blow door testing the air leakage rates for an energy efficient home.
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Base Zero checking energy performance scores for all home appliances Base Zero sets up blow door testing the air leakage rates for an energy efficient home. Base Zero prepares for pressure testing for air leakage and duct performance.
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Base Zero sets up blow door testing the air leakage rates for an energy efficient home. Base Zero testing air leakage rates.Base Zero pressure testing for air leakage and duct performance. Base Zero pressure testing for air leakage and duct performance.
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Base Zero completing new home furnace performance score reporting. Base Zero routine LED performance reporting. Base Zero pressure testing for air leakage and duct performance.

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This passive house in North-West Crossing is nearly  NetZero and distinctly displays efficiency in the Usonian style. A net zero home with dramatic views of Eugene demonstrates both inside and outside advanced insulation techniques  This net zero Eugene home was built with the existing neighborhood in mind and conveniently located  near downtown.