Category Archives: Envelope Design

Infiltration

Infiltration or air leakage can have a significant impact on the required heat load for a house and in some cases can have a bigger impact than insulation values. This shows up in both energy modeling and in actual retrofit … Continue reading

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Envelope Design Concept

We’re back! A lot has been going on but we are committed to writing on a more regular basis. We’ve actually started foundation work but I’d like to describe our envelope design concept and then follow up with the actual … Continue reading

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