About Us

We're a small handful of builders and building science nerds, based in northern Vermont. We specialize in Building Envelope diagnostics and consulting, helping to ensure that buildings are safely and effectively air-sealed and insulated in the dynamic climate of the northeast US. We offer commercial Building Envelope Commissioning (BECx) services, installation of air-sealing measures including AeroBarrier, and full test-out and documentation to ensure that your buildings meet all necessary code requirements for air-tightness.

Our staff have over 60 years of combined experience constructing, diagnosing, and upgrading energy-efficient homes and buildings throughout New England; we are fully equipped to take care of your air-sealing requirements quickly and efficiently.


Zone 6 Energy

46 River Road, New Haven, VT 05472

(802) 458-2386