Posts

Game Changers in Building Science

Thank you to everyone who stopped by our booth last week at Greenbuild 2015 in Washington, D.C.! By all accounts, this year’s event was a great success. In case you missed it, our fearless leader, Steven Winter, spoke at the GAF booth on Wednesday. As an architect who has been practicing building science for the past 50 years, he shared insights about some building science innovations that he thinks have been “game changers” and have intrigued him: they are changing the way we design, build and operate buildings.

Untitled

Here are the highlights:

Read more

California: Three Hours Behind the East Coast, but Years Ahead in Sustainability?!

Solar Panels San Francisco

Image source: www.greentechgazette.com

As a native Californian, I often marvel at my home state’s progressive attitude towards environmental conservation. In 1988, we were the first state to adopt air quality standards, which the federal Clean Air Act would later be amended to resemble. More recently, landmark legislation such as A.B. 32, or California’s Global Warming Solutions Act of 2006, set the first statewide requirements for GHG emissions reductions in the country. Today, cities like San Francisco have plastic bag bans and zero-waste initiatives. However, our culture is one of sustainability partly out of necessity—in January 2014, Governor Brown declared California’s severe and sustained drought situation a state of emergency. Despite our already resource-constrained present, California’s population is anticipated to increase by 14% over the next fifteen years to 44 million people. The good news is, we’ve made some big strides recently in planning for the future demands of an ever-growing population.

Read more

Examining Green Building Rating Systems

SWA_GREEN_BUILDING

 

Earning a green building certification is a significant achievement for a project as it represents a strong commitment to sustainability principles. When pursuing certification, it is essential to select the rating system best suited to your project type and performance goals.

In this blog piece, we will examine the anatomy of five popular green building rating systems, including their applicability to building type and a brief summation of typical advantages and challenges faced by clients pursuing certification. Read more

A Tour of DURA, New York City College of Technology’s Urban and Resilient Solar Decathlon Home

Last week, I had the opportunity to visit the DURAhome, New York City College of Technology’s entry for the 2015 Solar Decathlon. This project is currently nearing completion at the Brooklyn Navy Yard. Over the past 3 months, more than sixty students have toiled around the clock to finish construction in time for the contest, which will take place October 8-18 in Irvine, California. The Solar Decathlon is the U.S. Department of Energy’s biennial competition that challenges college and university student-led teams to design and build solar-powered net-zero homes that are affordable, energy-efficient, and aesthetically appealing.

TeamDURA’s focus was to create a prototype of post-disaster housing that is suited for New York City’s high-density urban environment, and could serve as a shelter in the aftermath of a catastrophic storm. As such, multifamily, multistory solutions were preferable to traditional single-family trailers, which have larger footprints. DURAhome consists of several prefabricated modules that can be packaged and shipped on standard-sized tractor trailers for quick response at low cost. These flexible modules can then be joined in standalone configurations or stacked for multifamily uses. Like the city, the DURAhome is diverse, urban, resilient, and adaptable.

NY City Tech Freshman Langston Clark continues work on DURA into the early evening.

NY City Tech Freshman Langston Clark continues work on DURA into the early evening.

Read more

Transitioning to LEEDv4

LEED v4 transition

Written by Anna Speed, SWA Sustainability Consultant

After 61% of those surveyed at Greenbuild 2014 replied that that they were not prepared, or were unsure if they were prepared for the inception of LEED® version 4 (v4), the United States Green Building Council (USGBC) announced that it would allow LEED users to register projects under the LEED version 3 (v3) rating system until October 31, 2016. The original date for LEEDv3 registration to close was June 27, 2015. The USGBC made their decision to extend the deadline based on their understanding that LEED users and members needed additional time to prepare for v4, which is more stringent and requires greater cooperation from manufacturers and suppliers.

As a result of the extended deadline, the USGBC offers projects the ability to pursue LEEDv4 credits while registered under the LEEDv3 rating system. One credit for example is Materials and Resources Pilot Alternative Compliance Path 84 where project teams can pursue the entire LEEDv4 Materials and Resources (MR) Category in place of the MR credits from LEEDv3. This includes Storage and Collection of Recyclables, Construction and Demolition Waste Management Planning, Building Life-Cycle Impact Reduction, Building Product Disclosure and Optimization (Environmental Product Declarations, Sourcing of Raw Materials and Material Ingredients), and Construction and Demolition Waste Management. Read more