Who We Are
The Nauhaus Institute (NHI)
is an open source research organization
dedicated to developing, sharing, and popularizing affordable carbon
neutral building and living solutions. Our approach incorporates hyper-efficient
designs, local / low embodied energy materials, self-sufficient mechanical
and electrical systems, on-site food production, outdoor living, and
smart growth development solutions.
What Is “Carbon Neutrality” And Why Should You Care?
The overwhelming majority of international climate scientists now believe that the earth’s climate is changing rapidly due primarily to our pernicious habit of burning fossil fuels (oil and coal) that release carbon dioxide into the atmosphere. It’s unclear exactly what the consequences of this trend will mean, but a good summary of a survey of existing predictive climatic computer modeling is, “It ain’t gonna be good.” In any case, waiting around to find out is like hanging out in the tiger’s cage to see if it’s hungry. The good news is that though the problem is complex, the solution is simple: stop burning fossil fuels. The energy required to run buildings is responsible for about 50% of our carbon footprint while transportation makes up another 15 to 30% of that impact. Therefore, creating a “carbon neutral” built environment would solve human induced climate change.
The
Concept
NHI was born from one simple thought: What would happen if we considered
our present climate change crisis as an opportunity to make life better?
Reducing carbon emissions can lower the life-cycle costs of buildings
while making them healthier and more durable. Carbon neutral buildings
encourage self-sufficiency for individuals and groups, a renewed daily
connection to the outdoors, a less-hectic pedestrian-centric urban
environment, have built-in support for local economies, and allow for
cost savings in municipal infrastructures. Put simply, the specter
of climate change can empower us to move our collective happiness up
the to-do list of social priorities.
Methodology
We’re not rocket scientists, which is fine because this isn’t rocket
science. Carbon neutral design is basically an Easter egg hunt. Find the
carbon and then reduce or eliminate it. In that vein, NHI started by defining
the aspects of buildings that have associated carbon emissions: health
and comfort, energy efficiency, materials selection, durability, size,
infrastructure, affordability (seen from another angle this is social justice),
and beauty (yes, beauty!). We then set out to reduce the carbon footprint
associated with each of these elements in a given building project. In
general, our response has been to develop a "whole
systems" building design and construction approach that combines the best of modern building
science with the advantages of traditional building materials and techniques.
The result creates interesting juxtapositions like intricate German
energy modeling married to site-made earthen materials; and cutting-edge
technologies such as photovoltaics and energy recovery ventilation combined
with luxurious outdoor spaces and edible landscapes. In summary, we are
working to help revamp our modern built environment and create beautiful,
healthy, livable spaces that grapple with climate change while improving
the quality of your daily life.
The
System
We start with established high performance building science practices
including passive solar design, a super-insulated and airtight building
envelope, interior thermal mass, high performance windows and doors,
and careful construction detailing. This integrated design approach
can create buildings that are up to 90% more energy efficient than
present code mandates, creating a healthy, comfortable indoor environment
that requires little heating or cooling energy.
This substantial decrease in energy use allows renewable energy systems to be downsized. The consequent reduction in price brings self-sufficient power production and even carbon neutrality within reach. This "state of the art" building science is combined with site-harvested materials, rainwater harvesting, greywater irrigation, extensive outdoor living spaces, a lush edible landscape, small scale animal husbandry, and wildlife habitat to make sustainable homesteads a possibility even in densely populated urban neighborhoods.
Don't panic! Our approach doesn't require that everyone become a small scale farmer. The concept is to merge the improvement of building performance mandated by our present climate crisis with a return to productive use of our urban landscapes.
The average suburban lawn could produce an abundance of food. Why not plant a beautiful edible landscape. Then, rather than paying someone to mow your lawn, let them harvest your edibles. They'll keep the surplus to eat and sell. The result: you feed yourself and create jobs by replacing a boring lawn with a varied landscape full of the sights, smells, sounds, feelings, and tastes of the changing seasons.
Successes, Failures, and the Future
To date NHI has built a single house. We call it
the Nauhaus Prototype. It has been an incredible
success. In fact, it’s most certainly one of the most energy
efficient buildings utilizing “natural building” materials and methods in
the world. You can learn a lot more about the project here and
here, as well as by perusing the rest of this website. To get a feel for what it's
like to live there, check out "Living in the Nauhaus" posts on
our blog.
Our goal, however, was to create a repeatable, affordable model that could be disseminated both conventionally through a business model and virally through open source platforms. Okay, that hasn’t panned out. We had some unfortunate real world problems with money, trust, love, and war. We also perhaps have to face that our product isn’t yet cost competitive. Regardless of how necessary and wonderful we know our baby to be, it costs more upfront and in our world that’s where the rubber meets the road. This is nothing that a $2,000,000 grant couldn’t fix, but we also haven’t been able to successfully make that argument to the suits.
So, where does that leave us? We are regrouping and continuing to constantly research and collate. If anyone wants to fund us, then great. If not, we’re in this for the long haul and anticipate our next incarnation to be a design/build company that will crack the affordable carbon neutral nut for small scale projects.