Net Zero Analysis & Design Corp. Becomes a Carbon Credit Aggregator

We are in the process of becoming a Carbon Credit Aggregator in the US, with concurrent certification in Asia and the EU. This gives us the advantage to leveraging the energy savings for all of our clients that have our…

Net Zero Analysis & Design Corp. Becomes a Carbon Credit Aggregator

We are in the process of becoming a Carbon Credit Aggregator in the US, with concurrent certification in Asia and the EU. This gives us the advantage to leveraging the energy savings for all of our clients that have our…

Passive House: Journey to Net Zero Energy INDIEGOGO Campaign

All, If you are interested in Passive House and US DOE Net Zero Energy Home this is a chance to get an owners’ perspective in her new book.  She’s crowdfunding so we can do critical R&D and data collection to…

Windows and Doors openings are cut out through the SIP Shell

US DOE Zero Energy Ready Home QA Review

DOE ZERH Webinar - QMS A recording of the webinar will be available soon on the DOE Zero Energy Ready Home Resources website,  where you will also find recordings of past technical training webinars and presentations. If you are building…

Earth Tube Performance

Earth Tube Outside Air Temp at Supply Intake is 28 deg. F Earth Tube Inside Supply Air Temp is 52 deg. F

Earth Tube Performance

The standing Temp is -10 deg. F outside at the Earth Tube Intakes. Earth Tube supply air temp inside the building is 46 deg. F.

Garage Buildout

Structural Mat Slab 1) The structural mat slab has a broomed finish which functions as a walk off space for dirt from shoes and an anti-slip finish. 2) The structural mat slab has a 3 inch fall toward the garage…

Garage Buildout

Structural Mat Slab 1) 4,000 psi concrete mix, with structural concrete curbs which carry the weight of the 2 stories above the garage.