SWA’s Holiday Video: Engineering Style!

Happy Holidays from the team at SWA!

 

SWA’s 2014 Holiday Video Message was created using a FLIR Exx-Series thermal imaging infrared (IR) camera.

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.

Energy Codes: Who Needs ‘Em?

Energy Code. We could use that term for many things: how you feel after a cup of coffee, before a dreaded workout, or even at 2am when you’re staring at your bedroom ceiling knowing you have to be up in 4 hours. But here we’re talking about buildings, specifically in NYC.

Apparently, nine out of every 10 buildings have failed to meet the energy code, a set of standards that have been in place for a whopping 30 years. Crain’s New York published an article about it, featuring the NYC DOB’s audit results of thousands of architectural plans for new and renovated office and residential buildings.

Worried that your building might fail? Don’t fret, SWA’s in-house energy code expert, Michael O’Donnell, answered a few questions for us. Get the low down on what the energy code is all about and what these results mean.

Party Walls: So tell us, what is the energy code? And what (or who) brought about the need to enforce an energy code?
Michael O’Donnell: The energy code contains the minimum requirements that buildings must meet with regards to energy efficiency measures. According to the Department of Buildings, to meet the City’s goal of reducing greenhouse emissions by 30% by 2030, the New York City Energy Conservation Code (NYCECC) sets energy-efficiency standards for new construction, alterations, and changes to existing buildings. All new building and alteration applications filed on or after December 28, 2010 must comply with the 2011 edition of the NYCECC. The need to for an energy code has been around for many years but it is only really being enforced relatively recently.

PW: What are the benefits of a building meeting the energy code?
MO: Buildings that effectively meet the energy code will be better insulated, have better HVAC systems, and better lighting systems. As these systems are designed, implemented, and optimized, reduced operating costs for both owners and tenants will result. There are also environmental benefits of reducing greenhouse gas emissions achieved by utilizing less electricity and/or heating fuel.

PW: What are the potential risks of not meeting the energy code standards?
MO: Potential risks of not meeting the energy code include tenant comfort complaints, higher operating costs for electricity and/or heating fuel, and, more recently, action by the Department of Buildings. Energy code audits of building plans have the potential to stop a project in its tracks as well as impose fines for constructed buildings that are not meeting the code.

PW: What are the biggest reasons buildings fail to meet the energy code?
MO: There are a few reasons buildings fail to meet the energy code. Specific details are often missed or not included in the construction drawings and specifications. If details are not included, the contractor will not incorporate these items into what actually gets built. Even if specific energy related items are incorporated, the contractor may not have the knowledge to properly install or execute what is shown. Finally, it takes a trained inspector to know what to look for to ensure buildings are compliant with energy code. NYC requires the large majority of projects to file a “TR8: Technical Report Statement of Responsibility for Energy Code Progress Inspections” form through which a licensed architect or engineer takes the responsibility of inspecting for energy code compliance. This form is required in NYC, but other jurisdictions, which do not require the progress inspection run the risk of having items overlooked or missed since there is not a third party inspecting specifically for energy code items.

Read the Crain’s New York article here:
http://www.crainsnewyork.com/article/20140818/REAL_ESTATE/308179994/9-of-10-building-plans-fail-basic-test