As we insulate structures and make them more airtight we reduce the drying...
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Monthly Archives: February 2015
What is an HRV, how does it work, and why should I care?
WHAT IS AN HRV? An HRV, or heat recovery ventilator, is a balanced...
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Airtightness at Madrona Passive House? Easy peasy.
One of three performance metrics for Passive House certification is air tightness of...
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Hammer & Hand Seattle Team Recruiting Event
Calling all experienced carpenters! Hammer & Hand, a leader in high performance building,...
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