Exterior and interior plastering is underway on the carbon neutral Nauhaus prototype. The interior surface of the hempcrete walls has a base coat of earthen plaster consisting of sub-soil harvested from the construction site and mixed with sand and water. … Continued
Today, another 20 mil. vapor barrier was spread over gravel, in preparation for the insulation and concrete slab. Click here to view the entire Nauhaus Prototype Construction Chronology.
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 … Continued