zero energy homes

Prefab Home's Zero Energy Systems Update: A Chest Freezer Turns Into An Off Grid Fridge, HRV Progresses, A Farm Auction, 4-H...


An off grid green prefab home where chickens and goats and dogs and children
and parties and noise and even straying cows will always be welcome.



This is the last I will say about the feathers flyin' over urban chickens. #FamousLastWords
Prefab house kit updates after this brief, fine-feathered jump.

Ultimately, the urban chicken issue in Richmond / Henrico is an educational and cultural divide, as well as an unwillingness of zoning to look at what their professional colleagues are doing nationally today in regards to sustainability.

In summary:


[Prefab house kit updates coming up, after mah rant!]

  1. Urban chickens highlight an cultural and educational divide – neighbors that garden love them, those that have Pizza Hut deliver nightly and ChemLawn maintain their lawn don’t.
  2. Note the rise of preventative medicine as doctors are educated on - > educate patients on eating more healthy, better. With that education, eating lifestyles change / awareness of the benefits of local, non-factory farmed food. Neighbors adverse to chickens are most likely not connected to their food source.
  3. Backyard eggs are HEALTHIER: http://www.motherearthnews.com/the-happy-homesteader/pay-the-farmer-or-pay-the-doctor.aspx
  4. The real deal on USDA: http://transformation-nc.com/blog/usda-free-range-chicken-eggs/
  5. Rise of people enjoying and relying on food gardening -> gives way to urban chickens as urban communities become more interested in sustainability.
  6. It's about the right to provide your family with healthy, humanely treated, local chickens & eggs.
  7. UN Human Rights Declaration, Article 25 http://www.un.org/en/documents/udhr/index.shtml#a25
It's Friday. There's nothin' left for us to do but head out to our friends' farm potluck and cry into mah drink.

As we high-tailed it out of Richmond, we left it all, them all, all of last week, happily behind.

We raced out to the prefab house kit, threw the dogs within the prefab, hastily dropped the kids off at 4-H for their first weekend camp experience, then hauled back over to our friends' farm, Frog Bottom Farm, just in time for dinner. *Phew.*


Welcome to 4-H!

We spent a lovely evening visiting our friends Lisa & Ali... To anyone gathered there that night (and it was a feast!) the issue of a few birds in a big, fenced in back yard was... silly. We left it behind, and instead focused on the delicious food and kind company (also in attendance were our dear friends Steve & Chris of Aults Family Farm, and new friends Eli of Eli Greens and Darby & Adam of Fertile Crescent Farm).

Freshly roasted (from their BACKYARD) chicken (ok fine I had to mention that...
; ) ), hearty lamb stew, a variety of delicious greens, cobbler, chocolate mousse... are you hungry yet? We eat WELL at farm potlucks. What fun! What good eating! Thanks, Lisa & Ali...


At one point someone was talking to Handsome Husband about our off grid prefab house.  Now, the prefab house kit itself, the SHELL / weather tightness might have gone up in a week but you may have noticed we are, um,  taking our own darned sweet time finishing it.  "Your prefab house looks fantastic..."
"Oh no." I assured. "I just clean up and make things look pretty each weekend and then pretend that it's a real, finished home. Plus I'm really good at cropping children's toys and beer cans out of photographs."


[I will now entitle this photo, "I Give UP!"]

We are UNDER CONSTRUCTION again with the plumbing, HRV, and solar heat installation to a point I can not delude myself otherwise.

Prefab Home - Off Grid Systems Update

Take a look:


However, refocused and well fed, I am happy to report that the HRV installation and ductwork is going nicely and should be finished next week. Also the VMI basket ball court on the hall ceiling looks rather awesome!

It was an extremely windy day, with *high* wind everywhere that blew the car back and forth across the road as we drove. It's always interesting to be in the prefab house kit on roaring days like this because inside? Inside, it's still. Not the whiff of a draft. You could watch a speck o' dust slowly, slowly descend. IF you wanted to. I did. Pretty neat. The only draft I ever get is if someone walks past me. It's like a human cutting a wake through the air - "Whoa, what's that? Oh, Handsome Husband just walked past."
When we arrived in late afternoon, within the passive solar off grid prefab home it was 63; when we returned later that evening after a fun night out and the nightly drop in temperatures (*with no wood stove yet lit*), it was 60.8. Now we're firing up the cook stove, but with a sweater on I am definitely not shivering, and remarkably cozy.
And, after this week, tired.


And for our next trick, we will
turn this freezer into a solar powered fridge!

Now I get to play with my Big Experiment, turning the Haier Chest Freezer into a off grid, energy efficient fridge. I *love* its dimensions. It actually matches the space I would use, if anything it's rather big, especially as I can more and more...

So everybody STEP BACK. And, er, someone hand me a wrench. Or that thingy. The screw driver thingy. Yeah, that one.
'Cause I am going to...
Oh wait. Handsome husband is already messing with my project.
"We will take off the top."
"You're doing WHAT?"
"The fridge will be in the kitchen island and will take up precious counter top space with its top lid.(The counter top will be more basket ball flooring stood upright and glued like a butcher block).You replace the top, with a section of counter top split in half so that we can open either side without having to shuffle bowls and cutting boards off of the surface. The other part of the counter top is occupied by a double sink (one with a removable cutting board lid for the same reason)."

Hmmmm... Um... To consider.
Meanwhile, I worked hard slowly waking up in the sunshine sipping coffee and watching Handsome Husband unscrew the grill, then turn the appropriate screw accordingly to adjust the freezer thermostat to be more like a fridge.  We turned it twelve full turns counter clockwise, and will see what the temperature reads as we experiment over the next weeks as we put it to use. The outer dial is set to 1.

Now... off to the Annual Madisonville Farm Auction!

Not a mile up the road, the annual Madisonville Consignment Auction was taking place.
EVERYONE was there. 
For many, it is a day long event- half the family is buying while half the family sells.
There's kids playing football, moms selling stew and bbq, the Amish had a huge tent selling sandwiches along with their usual fare of jams, breads, pies...
And in the corner of the field? Way far away? An enthusiastic game o' volleyball.
Let me tell you, there is NOTHING cuter than seeing a gang of Amish kids playing volleyball with a bunch of kids in camouflage.

Heading next to the recycling center to recycle the boxes in which the chest freezer & solar hot water tank came, we were pleased to learn about a new recycling program Charlotte County is implementing- "Take What You Want, Leave What You Don't"! Yep, Charlotte County is the ONLY local county that has EXCEEDED its state-wide requirements for recycling, and it taking it to the next level- freecycling! Nice.

Back To The Wood Cook Stove!
With the work on the HRV, the prefab house kit's efficiency is being affected again, but not nearly so as when we were installing the inverter.  Like then, we will take extra care to re-insulate any penetrations / thermal bridging.

An efficiency note, regarding our sealed up, fresh air piped in, retrofitted old cook stove: Once thing we've noticed about the chimney is that there is no smoke emissions, which means we've dialed up the cook stove in its efficiency to where it's... how do you explain this? It's almost like it's a flame-less fire? There is no wasted output that goes up in (literally) smoke? I'm so thrilled this special antique was able to be retrofitted to continue to work and function, today, and for many more decades...

More On Our Prefab House Lay Out With Off Grid Systems


A big, honkin' solar heat tank.

Because we chose slab on grade vs. a basement, and because we chose to be an off grid zero energy home, we have to adjust a bit to accommodate our off grid prefab's systems.

Where I would like to have an airy transition between the middle bedroom with a translucent, shelved wall that would allow light to filter through while allowing privacy, where I would have my kitchen farm cabinet with a work station and lots of open cabinets for my vintage pottery... we have SYSTEMS.
Big, honkin', awkward, but off grid STUFF.

Check out our solar tank, waiting in the corner to be installed. ->
We have one tank for domestic hot water, and a larger one for heat (pictured), because we have two systems- one is open loop, one is closed. So we might (hopefully never) run out of hot water but we won't run out of heat.

With the solar panels installed and the beginning of the solar hot water tubes rack, the prefab house kit is beginning to lose its airy open elegance and start to look like a machine. I embrace that. Like a daunting Clearly A Machine Not A Mini-Van sports car, it looks ready to elbow out the competition and race race race to the "I don't need ya, Big Oil!" finish line. And with "Inherit This, Childrenz, One Day, And You Can Be Sustainable Stylin' Too" durable, timeless style.


[The casa ti could be much 'softer' if one clad it in reclaimed wood, etc. I just like the hard, industrial, machinery style.]

And Community Gathered. Again!

ANY-HOO, dusk fell and we headed into the city, Pamplin City (which, by the way, being population 199, is like five times bigger than Madisonville), for an Old Time Dance with bluegrass and old time music featuring Deja Moo! Who were playing with some of their friends! And we even won a Deja Moo CD in the raffle, which now holds the honorary title of "This was the first cd ever played in our prefab house and it's from Deja Moo!"
We're thrilled!

.

An evening of bluegrass and old time music, lots of smiles, all ages dancing, everyone in a great mood raising money to help restore the Library / Train Depot.  I love how it is just yards away from the train track, and right in the middle of the Tennessee Waltz the train rumbled through!

Pamplin Depot Library Fundraiser

We're now back at the house kit, with the Deja Moo cd playing in a laptop, tapping our toes and reading and smiling that we are so fortunate to be here.

On our way back out to Richmond, we stopped by our oldest and beloved friends here, Steve & Chris Ault of Virginia's renowned Aults Family Farm, who then, knowing we were now urban hen-less, loaded us up with FOUR cartons of pullet eggs (my favorite) and homemade goat cheese... now THOSE are good neighbors, dear dear friends, OUR community.

Like many of our friends already here, we're taking month after month, year after year, to slowly get here.
Weeks like this remind me why.
Now we return "home," to a chicken-less yard and violet-obsessed neighbors.
Is that really home?
Maybe, even still under construction, home is already here.

Pamplin Depot Library Fundraiser


Ambitious Statewide Roadmap Towards Zero Energy Homes Announced

Firm helps recommend new standards for zero energy home and building construction in Massachusetts.

 

Boston, MA (PRWEB) -- ZeroEnergy Design, an architectural design and mechanical engineering firm, was part of the Residential Workgroup of Governor Duval Patrick’s Zero Energy Net Energy Buildings Task Force (ZNEB).  Governor Patrick’s main charge to the task force was to put the private sector commercial and residential building sectors on a path toward (1) broad marketability of zero net energy buildings by 2020 and (2) universal adoption of zero net energy practices for new construction by 2030.

 

A zero net energy building is one that is optimally efficient and, over the course of a year, generates energy onsite, using clean renewable resources, in a quantity equal to or greater than the total amount of energy consumed onsite.

 

At the recent New England Sustainable Energy Association’s Building Energy ’09 Convention, Energy and Environmental Affairs Secretary Ian Bowles announced the release of the ZNEB report to address the Governor’s charge. The report represents a list of the task force’s findings and recommendations concerning energy performance standards, energy tracking, financial and regulatory barriers, and education and workforce development.

 

Ten recommendations were made for the residential sector of Massachusetts, including developing a Massachusetts Home Energy Rating System, measuring and providing annual energy use data in all homes by 2012, and requiring home energy ratings in conjunction with specific transactions, inspections, or renovations. At the core of the recommendations was establishing energy performance standards for new homes and major renovations based on the HERS Index, and over time raising the minimum performance requirements until reaching zero.  Currently, the Governor’s Office is reviewing the report for implementation.

 

“After months of in-depth deliberation, the task force developed recommendations that provide a clear pathway to achieve dramatic reductions in both energy consumption and carbon emissions for homes and buildings across Massachusetts” said Emile Chin-Dickey, a Principal at ZeroEnergy Design.  “We are proud to be part of the Governor’s initiative to improve the energy performance of all future construction in Massachusetts.”

 

Zero Energy Net Energy Buildings Task Force Report

http://www.mass.gov/Eoeea/docs/eea/press/publications/zneb_taskforce_report.pdf

 

About ZeroEnergy Design:

ZeroEnergy Design, an architectural design and mechanical engineering firm, helps individuals, builders, and developers to achieve increased energy performance for homes and buildings throughout the United States. The firm designs new high performance residences for individuals, and provides energy modeling and cost analysis services for commercial and residential clients with a design already in hand. The unique collaboration between in-house architectural designers, mechanical engineers, and financial analysts drives a competitive advantage and enables the firm to deliver fully integrated design services. http://www.ZeroEnergy.com.


Off Grid Passive Solar SIP House Kit Construction, Day 2!

Our zero energy off grid modern house construction update from our wonderful contractor, Ron Bernaldo! Here he explains the progress and his thoughts, as a contractor who has not worked with structural insulated panels (SIP), or a house kit like our passive solar casa ti house kit.

"Eh, I would say it doesn't take a lot of technical expertise to put the panels together but there are quite a few steps involved, so it's not a speedy process.

We got the 44' wall done, and the one 16' wall done, and the first piece around the corner... it wasn't a wonderful day weather-wise, and I had to take care of some things on another job... but all-in-all we've got one guy filling in the framing, 2 setting panels, and the most experienced carpenter following us just framing in the doors & windows.

The factory rep checked in with us... and I had some questions that they walked me through.

I prefer screws to nails or staples, so I deviated from traditional instructions on that.

I put up a 44' wall today.
Normally we have braces all over the place, and there overnight.
I went up to that wall today, and we couldn't shake it.

It's a neat design. I'm really happy with it.

The panels go together EASY. But you do have to do things as you go along, and that's what slows you down.

One more solid day could get us all the way around the perimeter.
If I can get the perimeter done in 3 days, I might do this in 7 days. (That's my goal.)

One of those interior walls will need to go up first to set the roof panel... so that will slow the perimeter/exterior down.

The only thing I'm unhappy with is the amount of material that did not come with the kit. We need material for the clerestory, for the framing of interior, etc. - so I need to account for that.

But I am still considering in my mind the framing for the extending of the roof on one side... that will eat up time.

That's about it!"

Copeland's note: The house kit is *just* the SIPs and SIP parts, of which I had been clear. I will ask him tomorrow why or what he thought would else have been included- they do come with a window and door schedule, but we are very clear about our "bare bones" - which makes it affordable and flexible for the consumer, who could then make their own decisions according to their style and budget.

There is rain in the forecast, which will certainly slow them down... and I also rescheduled the cladding delivery (it was supposed to be delivered Friday) for next Friday (they only deliver on Fridays), because of the rain. Remember, in a rural lot, you do NOT want to get a truck full o' metal modern cladding stuck in the mud!

I am really looking forward to spending the first night with our children in this house, and sharing it with our friends and family. David Day Design did a beautiful job on an affordable, passive solar house kit for Green Modern Kits.


Zero Energy Home Participates in Green Buildings Open House

A net zero energy home in Truro, Massachusetts, will be open to the public as part of the NESEA Green Buildings Open House. The private residence is designed to produce as much energy as it uses each year.

Zero Energy HomeZero Energy Home 

Truro, MA (PRWEB) -- ZeroEnergy Design, an architectural design and mechanical engineering firm, will be showcasing their newly completed net zero energy home as part of both the 2008 Green Buildings Open House held annually by the Northeast Sustainable Energy Association (NESEA) and the National Solar Energy Tour held annually by the American Solar Energy Association (ASEA) as sponsored by the US Department Of Energy.

 

The modern Cape Cod residence utilizes a combination of attributes to achieve net zero energy performance. First, energy requirements of the home are reduced by passive means, including attributes like staggered stud walls with foam insulation. Then the active systems throughout the house are selected for energy efficiency, such as the geothermal system which provides all of the heating and cooling. Lastly, renewable energy systems are sized to off-set the annual energy consumption as predicted by detailed energy modeling software. The end result is a grid tied home that utilizes net metering to spin its electric meter backwards and produces as much energy from renewable sources as it consumes.

 

With a sleek modern aesthetic created by ZeroEnergy Design, the oceanfront residence was constructed by Silvia & Silvia, custom builders, in collaboration with Light Th!s, a lighting design firm, NexAmp, renewable energy system experts, Heimarck & Foglia, landscape architects, GridPoint, an energy management appliance manufacturer, and utilizes panels from Evergreen Solar, a photovoltaic manufacturer.

 

The residence, located on Corn Hill in Truro, will be open to the public on Saturday October 4th from 10AM until 4PM. More information including directions can be found on the NESEA Green Buildings Open House listings website at www.nesea.org/buildings/openhouse/.

 

About ZeroEnergy Design: ZeroEnergy Design is a professional services firm providing Custom Home Design and Energy Design services for new green homes. The unique collaboration between in-house architectural designers, mechanical engineers, and financial analysts drives a competitive advantage and enables the firm to deliver fully integrated design and engineering for high performance homes. http://www.ZeroEnergy.com


Zero Energy Home Specification Service Provides a Market Differentiator for Builders.

Net Zero Energy Systems DesignFirm offers service nationally that recommends materials and systems for builders to construct zero energy homes.

ZeroEnergy Design, an architectural design and mechanical engineering firm, offers services to differentiate builders during the current real estate market.  The firm helps builders to achieve net-zero energy performance for new residential construction projects in any location in the United States.

Zero energy homes produce as much power as they use over the course of a year. Depending on local net metering laws, homeowners often benefit with low or no utility bills on an annual basis. During a sluggish real estate market and with increasing energy prices, a zero energy home provides homeowners an attractive option typically unavailable in most markets.

The Energy Design service offered by the firm provides builders with an objective third party opinion on which improvements match their energy efficiency goals.  The process requires builders to submit plans and specifications for their construction project. With this information, ZeroEnergy Design constructs a detailed energy model and delivers a tailored report containing recommended improvements specific to their design and location.

“Achieving zero energy performance is challenging to accomplish in a cost effective manner.  Our firm leverages internal expertise with energy modeling, green home design, and mechanical engineering to make custom recommendations for each builder’s design, individual situation, location, and priorities.” said Jordan Goldman, Co-Founder and Engineering Principal.

The recommendations address improvements to the passive elements of a home such as construction systems, windows, insulation, orientation, and shading. Efficiency of active systems is also recommended and specified, including heating, cooling, hot water, lighting, appliances, and ventilation. Finally, renewable energy systems, such as solar electric, are specified to produce as much energy as the home consumes.   Recommendations are customized for the design submitted by the builder, the site plan, the builder’s priorities, and the local climate.

“For the typical homebuyer, the appeal of a green home is magnified when they hear it will produce as much energy as it uses. As energy prices rise, we anticipate a continuing increase in demand for zero energy homes.” said Goldman.