Today a 20 mil. vapor barrier was laid in the trenches. The concrete footers will be poured on top. Radon pipes were installed for future venting if necessary, and greywater pipes were stubbed-out in hopes that one day a legal greywater system will be possible.
Click here to view the entire Nauhaus Prototype Construction Chronology.

View of Completed Vapor Barrier from Southwest

Tim Callahan

Stubbed-out Radon and Greywater Pipes
This entry was posted
on Friday, September 4th, 2009 at 6:06 pm by snugganut and is filed under Air Tightness, Construction Chronology, Foundation Systems, Greywater, Humidity, Nauhaus Prototype, Structure.
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