BuildingGreen Report

Product Review

January 1, 2008
Even as lower gallon-per-flush standards have reduced the water use of conventional urinals in recent years, both ultra-low-flush urinals and waterless models have opened possibilities for even greater water conservation. Although urinals that use 1.0 gallon of water per flush (gpf; 6 lpf), or even more, meet relevant codes, these models are now... Read more

News Analysis

January 1, 2008

The Green Guide for Health Care (GGHC) has provided guidance for the design, construction, and operations of healthcare facilities since it was developed in 2003. From the beginning, GGHC was designed to be a voluntary, self-certifying best practices toolkit. After a two-year pilot period that included 115 projects, GGHC version 2.2 was... Read more

News Brief

January 1, 2008
Municipal Green Building Programs

by YearSource: The American Institute of Architects

A study released by The American Institute of Architects (AIA) in November 2007 finds that municipal green building programs are on the rise. AIA surveyed 661 communities with populations over 50,000 and found that 92 cities have green building... Read more

News Analysis

January 1, 2008
Panel product manufacturer S. J. Morse now offers custom-fabricated, fire-rated panels using cores and veneers that are certified to Forest Stewardship Council (FSC) standards. The panels use Pyroblock cores from Panel Source International (see

EBN

Vol. 12, No. 4). Most of the core options use 100% pre-consumer recycled content and... Read more

News Brief

January 1, 2008

The Clinton Climate Initiative (CCI) has announced several large partnerships in support of its Energy Efficiency Building Retrofit Program, announced in May 2007 (see

EBN Vol. 16, No. 7). Working with 40 cities throughout the world, CCI has created a purchasing consortium to leverage buying power for lower prices on energy-saving... Read more

News Brief

January 1, 2008

The visitor center at the Laurance S. Rockefeller Preserve, part of Grand Teton National Park, has become the first building in Wyoming to earn LEED Platinum. The 7,000-ft2 (600-m2) building, designed by Carney Architects in Jackson and home to an interpretive center and restrooms, features a ground-source heat pump and a photovoltaic system... Read more

News Brief

January 1, 2008

The Carbon Trust, a government-funded private company focused on reducing carbon dioxide emissions in the U.K., has released an interim report on the potential carbon and cost savings offered by micro-combined-heat-and-power (CHP) systems for small commercial and residential buildings. The study, which has measured the performance of 87 micro-... Read more

News Analysis

January 1, 2008
In the average U.S. supermarket, condensers in the back of the store running the centralized refrigeration system require 4,000 pounds (1,800 kg) of HCFC-22, the common refrigerant used to charge the systems. Pipes carry the refrigerant to the various refrigerated cases throughout the store, but 20%–25% of the refrigerant leaks out annually,... Read more

News Brief

January 1, 2008

The Natural Resources Defense Council (NRDC) has announced that Daniel Tishman, a green building pioneer, has been selected as the chairman of the organization’s board of trustees. A fourth-generation owner of Tishman Realty and Construction, based in New York City, Tishman is the chairman and CEO of the company’s construction arm, Tishman... Read more

News Analysis

January 1, 2008

They are not perfectly controlled and calibrated laboratory experiments, but that’s not the point when firms deploy green building practices in their own offices. They need firsthand evidence something works or doesn’t work, especially when many of those practices are relatively new to most in the architecture, engineering, and construction... Read more

Product Review

January 1, 2008
Most bamboo flooring and panel products are made with urea-formaldehyde (UF) glue. Citing tests based on European standards (none have yet been certified to the Greenguard or FloorScore standards in the U.S.), most bamboo manufacturers claim that their products have very low formaldehyde emissions, but few can honestly claim zero added urea-... Read more

News Analysis

January 1, 2008

Since 2004, Correct Building Products (CBP) has manufactured CorrectDeck CX, a composite decking made of polypropylene mixed with wood fiber; a special manufacturing process creates a hard polypropylene shell. The shell offers a performance improvement over conventional composite decking by protecting it from stains, mold, and fading. The... Read more

News Brief

January 1, 2008

The Kresge Foundation, which has promoted the integrated design process for green buildings since 2003, has expanded its grants program. Previously, projects involving renovation, historic preservation, LEED certification, or net-zero energy design were eligible for the grants. Now, buildings designed to meet the criteria of the Living Building... Read more

News Brief

January 1, 2008
Alley24, an adaptive reuse, mixed-use project in Seattle, is approaching the 2030 Challenge benchmark of reducing fossil fuel use in buildings by 50%. The space houses the headquarters of architecture firm NBBJ, which also designed the project, as well as offices for construction firm Skanska USA and marketing firm WPP. After a year of occupancy,... Read more

Feature

January 1, 2008

As recently as 20 years ago, HVAC, plumbing, and lighting systems were unsophisticated, consisting of moving parts rather than solid-state components, and not networked. Comparatively low energy costs provided little incentive to specify energy-saving HVAC systems that may also be complex and expensive. Cost and ease of maintenance... Read more

Explainer

Understanding reflectivity and emissivity of roofing materials is important to evaluating their effect on cooling loads and the urban heat island effect.

January 1, 2008

It’s no surprise that light-colored, reflective surfaces heat up less in the sun. That translates into less solar-generated cooling loads for buildings with white, reflective roofs. It can also mean lower ambient temperatures outside those buildings, because dark roofs and pavement heat the outdoor air, contributing to the “urban heat island”... Read more

News Brief

January 1, 2008

The Vento, an urban infill mixed-use project in Calgary, Alberta, designed by Perkins + Will for Windmill Development Group, earned a Platinum rating in the Canada Green Building Council’s LEED Rating System, making it the first multifamily residential project to do so. Twenty two-story townhouse suites are situated above ground-floor retail... Read more

Blog Post

December 30, 2007
7/1/09 Update: The LEED AP exam has significantly changed, and the following information has not been updated to reflect this. And by the way, if you are looking to learn about the LEED 2009 rating systems, there's no better tool out there than our own LEEDuser.com. The LEED Accredited Professional (LEED AP) exam consists of 80 questions, and is... Read more

Blog Post

December 21, 2007
architecture2030.org — which will be hosting a 2010 Imperative webcast at the end of January — was righteously stoked when the "Energy Independence and Security Act" was signed into law the other day. From their email bulletin: The President signs Energy Bill containing The 2030 Challenge targets After being passed by the Senate and the House... Read more

Blog Post

December 21, 2007

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