SWA’s Tips for Giving the Gift of Green

It’s the most wonderful time of the year! We asked a few of our green living gurus if they could share some tips on how we can reduce our environmental impact this holiday season:

Decorating:

  • Turn off your Christmas tree during the day. – Celeste M.
  • Use LED lights, and put them on timers. – Gayathri V.

Feasting:

  • Compost your leftovers from dinner. Celeste M.
  • Shop locally and bring your own tote bags to reduce packaging waste. I highly recommend local breweries and local farms. – Karla D.

Powering:

  • Make sure to unplug chargers, lamps, and other miscellaneous appliances when not in use. Always unplug electronics as soon as they are fully charged; never leave rechargeable electronics plugged into power when they are fully charged. Your brand new holiday gadgets as well as your electricity bill will thank you! – Carmel P.
  • Use rechargeable batteries in new toys. – Jordana V.

Giving:

  • Use recycled paper for wrapping. – Celeste M.
  • Recycle gift wrapping. – Jordana V.
  • Buy gifts without much packaging. – Jordana V.

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How are you going to make your holidays green? Do you have the ultimate green gift?

Notes from Abroad: A SWArrior in Sweden

In October, NESEA awarded SWA’s Heather Nolen with a travel scholarship through the Kate Goldstein Fund for Emerging Professionals (you can read the announcement here). Heather joined four other scholarship recipients for a two week  journey to Denmark and Sweden to explore  innovative sustainability methods being used in their buildings. The following is blog entry written by Heather, describing her experience at a location outside of Stockholm. (This entry was reblogged from NESEA’s blog; you can find the original post here.)

We met with Björn Cederquist who was kind enough to tell us about Hammarby Sjöstad, a new sustainable district, which he is quite proud of.

Stockholm is a growing city, with a population of 1.5 million and a serious lack of housing. The city central is quite developed, outside the city there are the typical suburbs, it is the area between the city proper and the suburbs that Stockholm is looking to develop in a planned, sustainable manner. To meet the city’s housing needs Stockholm plans to construct 8,000 units per year, mind you they have only been building at 5,000 units/year of maximum. This is a large undertaking for the city which is being planned in a thoughtful way.

Despite the need for more units of housing there is a strong tradition in Stockholm of midrise buildings which accounts for the reluctance to build higher. Hammarby Sjöstad is mostly mid-rise with one exception, a single 12 story building.

Located in this prime area between the city and suburbs, Hammarby Sjöstad is located at an old harbor and landfill turned Brownfield site. To convert this piece of land into a residential community public transportation had to be extended, both the subway and train lines. The presence of transit shows a commitment to the area, a feeling of permanence which is required to build the community. 80% of residents commute by public transit.

To meet sustainability goals in a comprehensive way the district aimed to be a healthy place for people to live that stimulates the body and soul with opportunities for exercise, sports and culture. Design began in 1990 to construct an “Environmental and Ecological City District,” which includes 11,000 units housing over 25,000 people; an additional 10,000 are projected to work within this area. In addition to the housing and transit systems, power plants were constructed to provide district heating and cooling, waste removal including organic waste, public water supply and wastewater treatment.

Renewable energy sources, harvesting of energy from the areas wastewater system, burning of waste combustibles along with harvesting energy from the sewage system allow Hammarby Sjöstad to operate their CHP plant free of fossil fuels. Central heat pumps at the district plant operate year round to extract energy which allows for district cooling, planned for 10 years the plant is the largest in the world. The wastewater treatment plant harvests both bio-gas and bio-solids. Bio-gas is used to power buses, taxis and some individual stoves. Bio-solids are used as fertilizer in forest, filling mines and soon to be used for agriculture purposed. Combined with advanced waste collection and energy efficient construction Hammarby Sjöstad is a unique community which is a product of long-term planning and collaboration. Sites underdevelopment are learning from Ham Hammarby Sjöstad to further advance eco-districts for long-term success.

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Where is it now: Greenbuild’s LivingHome

We’ve talked about this conference already this month, but we couldn’t leave out one of the coolest parts that one of our own SWArriors, Maureen Mahle, got to participate in – a modular green home assembled on the showroom floor at the 2014 Greenbuild Conference and Expo. SWA is a partner of the Greenbuild LivingHome which was created in collaboration with Hanley Wood, LivingHomes, Make it Right, and the International Cradle To Cradle Products Innovation Institute. This show home, which Greenbuild attendees got to tour, achieves an array of lofty goals that enable it to be supremely sustainable both for the environment and its owners.

Greenbuild LivingHome, led by California-based designer of green modular home, is the result of a unique integrated design process, utilizing designers, vendors, and building science know-how from all over the country. Today, vendors are using the home as an opportunity to showcase the latest and greatest in residential green building products, including Cradle to Cradle certified products and Forest Stewardship Council certified woods.

One of the stand-out LEED® features of the home is the commitment to durable, resilient construction. Other site features include:

  • Permeable paving to maintain an almost permeable lot for managing stormwater.
  • Framing was treated for pest resistance.
  • Termite barriers installed at base plates, and a non-toxic termite bait system surrounding the home.
  • Closed cell foam, used to insulate the elevated floor.
  • Continuous drainage plane directs bulk water down and away.

So where is the home now?
On its site in the Lower 9th Ward in NOLA, owned by the Make it Right Foundation, contributing to the city’s growing stock of green affordable housing. Make it Right is working to complete the home for occupancy in the next few weeks!

Here are some pictures of the construction of the modular home – gblh2014roughinsGBLH2014MainPorchgblhroofframing GBLH2014Firt2Modules

A virtual tour and more information can be found here: http://livinghome.greenbuildexpo.com/

Read more about the 2014 Greenbuild LivingHomes in our WinterGreen Newsletter.

Survey says.. Feedback is Fundamental.

While commissioning and utility metering provide quantitative building performance data, post-occupancy surveying qualitatively gauges tenant awareness, understanding, and appreciation of green features. Forego this step, and you miss a critical opportunity to engage end-users in the green building experience.

Recently, SWA launched an initiative to collect post-occupancy evaluations from certified projects. University Village on Colvin (LEED® for Homes™ Gold-certified, Syracuse off-campus housing) was the first to participate.

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Key Survey Findings from University Village Residents:
• 94% of respondents reported being conscious of energy and water conservation
• 77% of respondents were satisfied with the green features of the buildings. Green features were defined as those that save energy, water and natural resources, and promote indoor environmental quality.
• Favorite green features among the respondents were: air conditioning, recycling accessibility, low-flow shower and aerator, and ENERGY STAR® appliances
• 94% of respondents reported satisfaction with the general building site maintenance

Surveying is an essential touch-point coupling building, management, and resident. It forces both stakeholder groups to assess their relationship with the sustainably built environment. At University Village, tenants took stock of their green living area, assigned a personal value to green features, and considered ecological impacts of their behavior. In turn, property managers can discern how their investment translates to improved quality of life, which elements of their investment carry added marketability for luring prospective tenants, and how residents interact with green features to either maximize or minimize their usefulness.

Post-occupancy surveying humanizes green building through education and exposure, demystifying what would otherwise be overly esoteric or easily overlooked technology. In an industry largely under-discussed by a green-ho public, a simple measure that improves accessibility and relatability of green building is invaluable to mainstreaming our beloved practice.

Greenbuild Recap: Steven Winter Talks Building Science

As part of Hanley Wood’s Vision 2020 Sustainability Council, Steven Winter presented his thoughts on how building science can have a big impact on meeting 2020 energy efficiency targets.  The presentation took place on the first day of Greenbuild 2014 (10/22) in NOLA. (I should write out the city’s proper name, but it’s a fun acronym that I don’t often get to use!)

Some great themes to watch for: Thinking about large-scale impacts, the role that new technology will play, how to motivate change.

 

So, carrots or sticks? What do you think’s more effective?