Reviewing "Toward a Zero Energy Home"

A few months ago in late spring I read Toward a Zero Energy Home - A Complete Guide to Energy Self-Sufficiency at Home by David Johnston and Scott Gibson.  Or shall I say devoured it hungrily.  I read it on a cross-country flight in one sitting.

2010, The Taunton Press

The book begins by making a great case for the zero energy house by framing the view through the energy price bubble of 2008 and the need to shift behaviors moving forward.  Ironically in the spring of 2011 we were experiencing another price bubble seeded by political instability driven by the unprecedented democratic spring of Egypt, Syria, Libya and elsewhere.  Once again prices spiked ever higher over the course of late winter and spring.  Fairly quickly it seemed, world-wide strategic oil reserves were tapped to temper the price spikes and people's fears abated but high prices linger.  Today, the US Energy Information Agency says gas prices are up $0.91 from a year ago.

If you consult the EIA's interactive tables and build predictions out to 2035 you'll find an average yearly growth rate of 3.5% for residential fuel oil costs.  So in about ten years prices may rise 35% over today's already high rates.  With the unpredictability of the global geo-political climate and growing effects of global warming, growing population pressures and scarcity in fossil fuels, radically reducing energy consumption is urgent.  More predictable energy costs and growth in resource conservation is critical to creating a more sustainable future "softening the hard landing to come" as said by Bill McKibben in his recent book, Eaarth.

While residential delivered energy consumption has been going down historically in a gentle slope since 1990 the EIA forecasts four different scenarios showing reductions.  The reference light blue line models this continuing fall while the magenta (high tech usage) and green (best available technology) go even lower.

As energy costs continue to escalate residential users will naturally seek to conserve.  The space between the purple and green line is where Toward A Zero Energy Home plays an important role today in driving best practices  in zero energy home design into the marketplace towards consumer acceptance.

The book is organized into five chapters; The Building Envelope, Passive Solar Design, Renewable Energy, Heating-Cooling-Ventilation, Living a Zero Energy Life.  In each chapter they provide helpful overviews going over the basic components, design strategies and approaches with insightful case studies from around the country relating to the chapter focus.  The case studies provide wisdom from the field about how projects develop and mature between owners, architects, builders and energy consultants.

I recommend this book.  It tackles a very complex subject and breaks it down to basic elements where the complexity supports the big picture of why certain strategies are valuable varying by budget, climate, owner likes and dislikes, project delivery methods scalable for a variety of situations.  Whether seeking to do a custom design and build home, or hybridized process with some level of factory panelization and custom building, or finally, full out factory built and controlled modular home with quick onsite assembly the book has insights valuable for all.

The book also shows how fast moving high performance building science and knowledge truly is.  After this book came out, Alex Wilson's published a groundbreaking article in Environmental Building News on the Global Warming Potential of Foam Insulation.  Their research led to a wholesale re-evaluation of the viability of using closed expanding cell foam and related insulation materials in building envelopes because of the long-term costs of using fossil fuel as blowing agents.  Many of the case studies homes in the Toward a Zero Energy Home used closed cell insulation in some aspects of the building envelope.  The new research indicated the need to look more closely at using open cell insulation or other more benign alternatives such as cellulose insulation instead going forward.  Hindsight is 20/20 though and admittedly best practices will always be evolving to ever-higher standards.

Cycle of Creation - Framing the View

Today I burned an early painting done my freshman year in College under the tutelage of professor Frank Hewitt, a noted Vermont painter who inspired me during my years at UVM where I majored in Studio Art. It's cleansing to let go of old artwork, watching it burn in a fire seeing paint strokes disappear. 

Reflecting back while watching canvas curl I remembered a time of exploration of new ideas, new friends, of learning about color, form, shape coalescing about a point of view, a framework of thinking.  Whatever the media it always seemed then to be about how to frame a viewpoint while listening to the medium speak at the same time.  

Whether painting, drawing, sculpture or later in the last fifteen or twenty years, architecture and designing environments for many people, this framework and point of view has remained critical.  It's inspirational actually watching an old painting perish in the flames knowing in my heart a new one is soon to be born with a new story to tell.  

It speaks to the cycle of creativity we all experience in our lives where endings are always beginnings.  It's not easy to always see and understand but it's a fundamental part of our existence.

Concerned about social media and technology? Maybe a good idea.

What often is missing in diving into social media activities is 'actually thinking' about what we're doing and reflecting on what our values are and why we're using these services/ tools etc.  

How is doing what we do in this space helping out at home, at work and within our community, in the grandstands watching your kids play sports?  Are you better for it? Are you sure?  Really! Just because you can use it doesn't mean you should!  That's a great phrase to take to heart especially if you haven't actually thought about why you're using these tools.

William Buist at the Societal Web posted about this issue and raised some very interesting points. As he says social media  gives us new and heretofore unforseen ways to communicate with each other, and its problematic.  Just because we can "update our status" while at a meeting, or "text friends or have long drawn out phone calls" while at our sons and daughters ball games is this multi-tasking positive behavior? The technology allows us to do this but should we do this?  

I know this dates me, but my dad and mom (pre cell phone days) actually watched me and participated in my games, or helped out coaching.  Now I do the same and watch all kinds of parents, older sisters and brothers and younger work their "smart" devices at the game. Their bodies stand facing the play but they're  far away, disconnected from the visceral present.  If this is the "positive example" my generation of parents  is truly capable of I'm thinking this isn't so good.  

Recently I plucked one such parent off of his phone he'd been wearing by the side of his face for the past five games and asked him to be a third base coach for a few innings while I umped.  The guy was super animated and really involved with his kid for the first time I remember all season.  I learned this guy has so much too offer the kids, the team and our community.  But he sits back and uses his "smart phone".  I know its tranquilizing, almost narcotic in its influence.  I want an Ipad too!  But I'm going to wait until I get my head around this issue more clearly.

And now that we're so deep into this how do sensibly tame this addictive behavior?  Or does it (meaning social media) control us, especially if we don't take the time now and again to think about it critically?  Often, we're missing the fact we can have a face to face conversation, or a phone call rather than Tweeting about something to someone or Facebooking it.  Or doing another LinkedIn update.

Why not go to someone's house and have dinner and connect..?  Or taking a walk with someone and talking.  You can't easily do a Goto meeting session or AppleFace Time while walking can you?  It's hard to do two things at once?  But yet we try...it's exhausting to multi-task.

Part of this is temptation of the new and the cool.  It's the joyful exuberance of using our new tools, the smartphones, tablets du Jour, the apps and buying into the "lifestyle" choices being shown us in the advertising we see where ever the media source.  However, there's relatively few voices stating "let's think about this" and examine what we're doing collectively etc. leading to setting up a goals and values discussion and learning how to recognize what's missing in these new interactions.

What kinds communities are we really building, families, teams etc. when social media seems to an important aspect holding everything together?  Caring about this is important to our communal well-being.  What do you think?  How is social media impacting your life?  Think back five or ten years ago, how much time were you spending talking face to face to people versus today?  What would happen if your smart phone disappeared for two weeks? Or your iPAD?  Would it change your life for the better? Or the worse?

Remember, just because you can use the latest and greatest tech gadgets and software services doesn't mean you should.  Take a moment to think about it every once in a while.  Talk it over with  your family, your coworkers etc.  You'll find there will be lots to discuss.

Mindmapping Vermont's Energy Planning, a Beginning

Brainstorming Vermont's Energy Planning c.Steve Frey 2011

I missed the VT Energy Plan June 1st workshop and information gathering session held at National Life last week. So I thought I'd contribute a mind map or visual brainstorm of my recent thoughts about the planning effort and areas of focus I see as important to ensuring a sustainable and bright future for generations to come.  Check out a link to Renewable Energy Vermont's recent interview on VPR for other perspectives.  

So often in our overwhelming information overloaded world it's helpful to find ways to distill the issues quickly.  Visual thinking offers a quick pictorial way to lay it all out there and show connections and relationships not easy to make easily in writing or speaking.  Thus I offer these two brainstorming sketches which while inherently incomplete offer a "take" on the issues and opportunities before us in our great state.

We have precious natural resources here in Vermont with first and foremost the bright passionate and well educated people in Vermont.  I wonder if there's a way to crowd source feedback to the public service board in parallel to helpful meetings being held across the state?  By using Twitter and LinkedIn and other social media sites perhaps we can collect together perspectives and ideas not easily obtained otherwise.  Last night on Twitter I started a hashtage called #vermontenergyplan to help track the conversation.  I also used the hashtag #vermont as well.  Put either of these tags into Twitter's search function and you will see this growing conversation!

By tackling this effort with an integrated and systematic planning, public and private partnerships and ultimately actions we take, we can build a more sustainable visionary Vermont. 

Designing for Acoustics in a CoWorking Space or Other Open Work Areas

A recent workspace with carpet tiles, offices with sidelights
and transoms.  (Located at AllEarth Renewables)

Recently I responded to a question of the Google CoWorking Group about ways to more effectively design for acoustics yet engage the sense of community CoWorking is known for.

How can such spaces meet the needs for louder members who often talk on the phone yet still create an inclusive, collaborative work community space?  Often CoWorking spaces have open work areas with members working side by side on rolling large tables like the libraries at Colleges of yesteryear.  Working out in the open, while extremely social and collaborative can have its challenges especially if you need to make an extended phone call or someone nearby does.  

One common solution is behavioral, people talk more softly and respectfully or they take the call outside to a porch or outside area.  Sometimes taking the call in a nearby office or conference room also works.  But what if you would like to stay sitting at your work area and talk more loudly or can't move your materials so easily?  It's kind of a pain to schlep binders or papers outside if you need to refer to them etc.

So here's a few design strategies which can apply also to open work areas in more traditional office settings.  Some are fairly simple, others are more complicated and have some cost.  However if you abide by the maxim of you get what you pay for that's a good place to start.  Building awareness of using reflective and sound absorptive materials and space planning strategies is a good place to start.  Generally, consider doing a combination of solutions and trying out different ideas, "tuning" you space over time.

Wall Hanging by Joyce DiCianna, HR Manager at
AllEarth Renewables, Furniture by Pompanoosac
Mills. (AllEarth Renewables)

• Selecting a Good Space: To promote the openness and interactivity found in collaborative environments such as CoWorking Space look for spaces to rent or buildings to buy with a fairly simple building shell hopefully with fairly high ceilings and access to daylight, parking, bus-lines, rail lines and access to the internet.  Former street front level retail spaces are often good locations having these characteristics. (Concerned about carbon footprint and sustainability issues? Then select a location easy to bike, walk, take a bus or train to.  It's counter intuitive to some, but highly dense urban areas are highly resource efficient and effective with more inhabitants per acre than more rural areas. Finding a LEED certified building is even better, but more on that another time.)   
• Sound Deadening Floor Coverings: If you have highly reflective floor surfaces such as concrete, wood floors or floor tiles consider installing carpet squares or area rugs in open office / common work areas.  There are a number of manufacturer's such as Interface Flor, Mannington, Shaw Contract Group, Tandus to name a few who have solutions which can help treat lively areas with floor coverings.  The fibers in carpeting and carpet squares and resilient backing helping cut down sound.  These same manufacturer's all offer various kinds of eco friendly lines, recycling and financing programs attractive to owners.
• Ceiling Treatments, Sound Clouds, Wall Panels: Another strategy is installing acoustical ceiling treatments like hanging sound clouds over work areas.  A simple version of this is installing higher performance ceiling tile from companies such as CertainTeed, Armstrong and USG to name a few.  You can use 2x2 or 2x4 or more unique tiles encased in decorative metal trim creating distinct "visual islands" and focal points within a large open spaces.  Combined the sound deadening qualities of tiles with attractive linear pendant up and down lighting zones and you can create attractive open work areas.  You can also install Tectum or other similar another sound absorbing product directly to ceilings or the underside of floor pans or on walls.  If sustainability concerns such as recycled content, sourcing and indoor air quality are strongly desired work with your architect or interior designer to select choices which provide acoustical performance while balancing these concerns.  Wall-hangings such as quilts can serve as focal points visually but also provide acoustical relief in targeted areas. 
• Gradation of Walled Meeting, Teaming and Individualized Work areas: By providing a variety of larger to small closed walled work areas your CoWorking or open areas can integrate both the lively collaborative open areas and "away" spaces into your space.  Doing so you can build spaces suitable for small 2-3 person meetings, larger team meetings rooms for 5-12 and smaller highly focused head down quiet spaces.  To maximize the investment install sound insulation batts and run the walls all the way up to the underside of the floor or roof deck with foam insulation at the joint to limit sound transmission between spaces.  To create a sense of inclusiveness between  nearby by open work spaces install large glass sidelights next to doors into these rooms as well as consider transom windows to allow borrowed daylight in and reduce lighting usage.
• Varying Ceiling and Wall Surface Angles:  In addition to the other strategies, you can further control unwanted echoes and noise communication by varying the reflective or hard surfaces of drywall partitions, suspended ceiling elements, wall panels.  Your designer can subtly design these moves into your space without incurring significant added construction cost. Adding this strategy to the design palette also can enhance your space's uniqueness as compared to more standard tenant-fitup approaches.
• Avoid placing of Curved Surfaces in Key Spaces: If you want concave curved surfaces as part of the interior architecture locate the center of the arc or curve element outside of the space.  Doing this will ensure your space will not echo in these curving areas.  Echoing spaces are not great to work in.  That's why round or cylindrical interior spaces while attractive aren't necessarily great acoustically without attending to locating their center points outside of the space.

Hope this helps!  Remember, work with a seasoned architect or interior designer when designing your spaces.  Their involvement can be merely advisory with limited drawings and at a lower cost to full design services taking these and other issues into account to create the high value high performing workplace.  But they can help you look at the big picture of all these moving parts.  To optimize collaborative CoWorking style spaces or other similar open work areas think holistically about using combination of design strategies like the ones above to create more enjoyable and productive work spaces. 

Contact me if you need further advice or have other questions.

 

Stinkin Tree Watercolor Studies

Early studies 1 & 2

About two months ago before the leaves arrived I spent alot of time
painting tree compositions.  So much so my two boys soon grew tired of the subject matter.  They called them "My Stinkin' Trees"  thus the name for this series of which I show a few here.

Wherever I looked I saw intriguing possibilities to study figure ground, the upward sweep of tree branches yearning for the sun's warmth.  Last year I spent a great deal of time sketching tiny pencil drawings in my Moleskin sketchbook which percolated for almost a year until one I needed to explore what I was walking by everyday and taking pictures of with my camera.  Call it an obsession or call it looking closely and learning to love what surrounds us.

Thus began a number of watercolor interpretations of natural and arranged scenes from the woods out behind our house to traveling on snow covered back roads in the hills around Montpelier.  I studied various color combinations with this work, along with gradations and various techniques involving intermingling of more sedimentary colors such as burnt sienna or prussian blue with transparent ones like cobalt blue for example.  Click on the individual images and zoom in to see what I mean.

Blue Yellow Study

Each image was a meditative experience for me providing a medium by which I could relax in the evening when the kids had gone to bed or on the weekend during calmer times.  There's nothing more joyful than participating in the interaction of water + color on paper and reveling in  how each image is it's own unique experience while resonating to over arching exploration of branches, figural space and implied shapes battling with abstraction.

The green blue study reads more abstractly as a series of lines or tree trunks cleared branches which were well overhead as these were larger more mature growth with more expansive trunks.

Anyway, I hope you enjoy these.  More will follow from this series soon!

Green blue study

CoWorking California and Vermont Style: Comparing CoLoft and Office Squared

Storefront Entry to CoLoft - Santa Monica, California

     Walking down Santa Monica Boulevard in sunny California about a month ago I serendipitously walked by CoLoft, a trendy yet down to earth co-working space. It caught my eye as I always on the lookout for interesting workspace environments. 

Office Squared Tree Covered Courtyard (courtesy of O2)

 

     Hailing from Vermont I was familiar with one in Burlington called Office Squared or 0² who I had yet to visit at that point but had mental notes to do so soon. CoLoft's easy going open converted retail storefront with high ceilings and ample day-lighting greeted me. Energized with enthusiasm to see new ideas like this at work, I retraced my steps opened the door and walked in. People typed away on laptops all around, talking on smartphones with some engaged together in quiet yet intense conversations.

     Simple workstations set up on elegant sawhorses with straightforward table tops were standard. Here and there desktop computers were set up with double screens with workers staring intently into them. Someone came up to me and there I asked If I could take pictures of the inside. He said no as it was against CoLoft policy to respect and protect the privacy of their work community. I asked if the owners were there and could I talk to them?

CoLoft Interior by Brandon Wise, Originally printed in Santa Monica Daily Press

     Shortly after Avesta Rasouli, one of the founders of CoLoft greeted me. I told him I was a vacationing architect just walking by and did he have a moment. He sighed and said, "Unfortunately I'm in the middle of a meeting where I'm looking at expanding my space. Take a look at our website and email me. We'll talk later." And so I did. That moment was a perfect diagram for the growing coworking phenomena, fitting within the "Sharing Economy" as so eloquently identified by Rachel Botswan and Roo Rogers in their exciting book "What's Mine is Yours – the Rise of Collaborative Consumption" published in 2010.

     The book talks about the rise of the sharing economy and collaborative consumption fueled by the growth of the internet and dissolving of barriers in trade and communication across geography and time. The rising fluidity of our how easy it is to communicate, organize, work together and shop manifested itself in businesses like Ebay, Craigs List among others. The sharing comes in recognizing there often is available capacity or excess capacity sitting idle of cars, sofas in apartments, hotel rooms laying empty, workers with time on their hands, money underinvested, land available for gardeners. The internet enabled unlikely new configurations of commerce and entrepreneurship impossible to envision only a generation ago. Within this larger movement of the sharing economy coworking emerged.

     Botswan and Rogers identified how this movement began with the Spiral Muse Group in 2005 or so whose founding members who ranged from at home professionals, consultants and independent contractors, who realized they "yearned for some form of working community where they could cross-pollinate ideas face to face." Up until then they worked a nomadic existence in coffeehouses and libraries and other spaces but soon found those places wanting for meaningful interactions and places to work effectively. Thus coworking as defined in Wikipedia as "a style of work involving a shared working environment, sometimes an office, yet (with) independent activity." Coworkers often share values or sets of ideals energizing their individual work yet are transformed by "synergies" of unlike but motivated professionals working together, percolating ideas and challenges off of one another.

     Coworking spaces can be full off cooperative style intentional working communities to independent businesses run by entrepreneurs who seized the opportunity to develop alternative work settings catering to this new breed of independent tech savvy workers. They realized the most critical aspect of these kind of businesses was not the space or access to shared resources but fostering a true sense of community and connection between members. They are generally not for rent larger scale Office Suites like HQ Global Workplaces or business incubator type spaces as they tend to lack the community appeal of coworking spaces while having many of the same amenities, yet in a more corporate setting.

     For those unfamiliar with this trend over the last ten years it's really taken off with coworking spaces now all around the world in most major cities. Fast Company in May published a brief article called Brave New Coworking World where they wrote about the 5M project, a four acre campus with three initial tenants serving up a hybridized version of coworking with Hub SoMa (a more traditional coworking space), TechShop (a so called do it yourself workshop) and Intersection for the Arts (an arts incubator type space). As FC says this growing campus offers both traditional office features with non-traditional options for prototyping and small scale manufacturing of business ideas and products. A veritable dynamo of entrepreneurism and as the website says "radical collaboration". 

View of Office Squared Reception Area

View of Office Squared Open Work Area

Office Squared Open Area & Conference Room

     Returning back to Vermont, I visited and had multiple conversations with Jen Mincar, the owner of Office Squared. O2's storefront is sandwiched between tall mid-rise turn of the century buildings with a beautiful tree covered plaza in front for outdoor events. Jan said her business is growing like "gangbusters" providing an integral component to help grow Burlington's creative economy saying also her business constantly evolves to match the needs of her members.

A Video Thanks, 200th Blog Post