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…

Do Earth Tubes Make any Sense?

Have you ever considered a geothermal ventilation system to cut your energy use for conditioning your outside air and cutting your energy cost? Green Building Advisor  Did a great article on Earth Tubes it is worth the read!   Article…

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…

CMU Gallery is Completed

The South Side Gallery is completed and the deck needs to be installed

Tight Vent Europe Newsletter # 5

This is a great newsletter on Passive House Buildings in Europe!!  It covers a number of topics; commissioning results verses re-commissioning results, and monitoring that is part of the European Program.  Plus much more!! TightVent_NL_5

Garage Ceiling/Second Floor

The Garage is designed as an adiabatic space, in other words the conditioned space on the abutting garage house wall and the garage ceiling/second floor above the garage are air tight, insulated and thermally broken from the conditioned space of…

Garage/House Wall Assembly

The Garage is structurally separated from the house, 2 X 4 Structural walls on either side of the SIP Panel are structural. The 2 X 4 Structural Walls are filled with closed cell spray foam to air seal the SIP…

Air Sealing Rim and Band Joist, and Second floor Sub-floor