BuildingGreen Report

News Analysis

December 31, 2012

investable green property indices could open the floodgates to new sources of capital for millions of square feet of building stock, according to the U.S. Green Building Council (USGBC), which partnered with investment analyst FTSE and the National Association of Real Estate Investment Trusts to lay the groundwork. The new indices will allow... Read more

News Brief

December 31, 2012
By Erin WeaverThe Natural Resources Defense Council (NRDC) has proposed a program for the U.S. Environmental Protection Agency (EPA) intended to cut carbon emissions from power plants, the largest such pollution source in the U.S. at almost 2.4 billion tons of carbon dioxide released in 2011.

“Closing the Power Plant Carbon Pollution Loophole”... Read more

News Brief

December 31, 2012

The Guide to Safer Chemicals.

Viewing the path to safer material chemistry as a journey that begins at a “trailhead” and ends at a “summit,” the guide provides four principles for safer chemicals—know and disclose product chemistry; assess and avoid hazards; commit to continuous improvement; and support public policies and industry... Read more

News Brief

December 31, 2012

The new guidance document offers specific performance requirements for recertification, building on original certification requirements. Projects won’t have to re-document static environmental features, but they will need to recertify under the most current version of the LEED-EBOM rating system (and USGBC is offering staff time to project... Read more

News Analysis

December 31, 2012
By Paula MeltonThe U.S. Green Building Council (USGBC) has announced a $3 million grant from Google.org, the philanthropic arm of the Internet search giant, for researching building material hazards and identifying healthier alternatives. The grant will also build on a growing trend toward publishing product ingredients and hazard information... Read more

News Brief

December 31, 2012

News Brief

December 31, 2012

In a survey of thousands of shoppers leaving supermarkets, convenience stores, restaurants, and bars, researchers for the Oregon Transportation Research and Education Consortium asked customers about their spending per trip and trips per month, concluding that for all but supermarkets, cyclists spent the same amount or less per visit compared... Read more

News Brief

December 31, 2012
By Erin WeaverExposure to high levels of vehicle exhaust has been linked to a range of health issues, from premature birth to Alzheimer’s disease (see “Traffic Exhaust May Cause Brain Damage,”

EBN Dec. 2011); new research suggests a correlation between traffic pollution and autism.

A California study published in

Archives of... Read more

News Analysis

December 31, 2012
By Erin WeaverThree new surveys indicate that green building remains strong despite the uncertain global economy, with designers and builders anticipating an increasing number of green projects. McGraw-Hill Construction (MHC) has released two reports: “2012 World Green Building Trends” surveyed building-related firms in 62 countries, while “2013... Read more

Product Review

December 31, 2012

By Brent EhrlichThe last decade has seen an explosion in the variety of products available to monitor our energy use and provide complex “smart” controls. There’s still plenty of room for new ideas, however, as shown by SafePlug outlets, made by 2D2C, Inc. Originally designed to protect occupants against electric shock and fire, SafePlug is... Read more

Explainer

A number of common chemicals are being found to influence the development of fat cells and contribute to obesity.

December 31, 2012

While the obesity epidemic in the U.S. and other developed countries is often blamed on sedentary lifestyles and super-sized food portions, new research is pointing a finger at a class of chemicals dubbed obesogens—endocrine disruptors that influence fat storage, metabolism, or appetite and are being found in a range of common... Read more

Product Review

A physical water treatment alternative to water softeners that prevents scale while avoiding major environmental drawbacks.

December 31, 2012

Hard water, common in many locations, can lead to scale buildup and reduce the energy efficiency of plumbing and HVAC equipment. Template-assisted crystallization (TAC) is a relatively new technology that offers scale prevention without requiring electricity, chemically altering the water, or wasting water during backwash cycles. It’s also not... Read more

Feature

In an effort to eliminate the use of halogenated flame retardants, building code changes are being proposed by a group of fire experts, architects, chemists, and environmentalists.

December 31, 2012

In 2009, when Siegel & Strain Architects began working on the design of the new Yosemite Environmental Education Center campus for the Yosemite Institute (now NatureBridge) in Yosemite National Park, principal Larry Strain, AIA, had an epiphany. Given the setting—one of America’s greatest environmental treasures—and the firm’s... Read more

Blog Post

December 20, 2012
Turn off the lights, turn down the thermostat, and take shorter showers. Remembering to turn off the lights is easy and it saves a lot of energy.Photo Credit: Alex Wilson

We live in a world of gadgets and stuff. When it comes to saving energy, we look to high-efficiency light bulbs or dishwashers. Or we use the... Read more

Blog Post

December 12, 2012
A few shopping ideas for the holiday season. A Yuba cargo bike with precious cargo.Photo Credit: Yuba

I’m not a big shopper. I don’t even particularly like getting presents. Our society is just too much about consumption. Nonetheless, as I’ve done on occasion in the past, I’m providing below some Christmas shopping ideas.... Read more

Blog Post

December 4, 2012
Open-web, parallel-chord joists with solid-wood diagonal struts for use as superinsulated roof rafters. Open Joist Triforce rafters being installed on our house. Click to enlarge.Photo Credit: Alex Wilson

Last week I wrote about an innovative foundation insulation material, Foamglas, that we used in our new house in... Read more

Blog Post

December 3, 2012
From high-tech BIPV to smarter plugs for the home, we found lots of great new products at Greenbuild this year. Lutron's Serena remote-controlled shades install easily and are inexpensive compared to most automated shades.Photo Credit: Lutron

Greenbuild is always a great time to find new products and reconnect with friends and colleagues.... Read more

Blog Post

November 29, 2012
Using Foamglas instead of polystyrene to insulate beneath our basement slab and on the foundation walls. Eli Gould cutting Foamglas for use under our basement slab. Click to enlarge.Photo Credit: Alex Wilson

 

In my role with Environmental Building News and our GreenSpec Product Database, I get plenty of opportunity... Read more

News Brief

November 29, 2012
By Erin WeaverA new rating system for photovoltaic modules aims to improve upon standard test conditions (STC) by more fully reflecting real-world variations. The Principal Solar Institute (PSI), created by solar energy holding company Principal Solar, Inc., has introduced the PSI PV Module Rating to help the commercial and utility-scale markets... Read more

News Brief

November 29, 2012
By Erin WeaverGreen roofs are known to extend roof life, conserve energy, and reduce stormwater runoff and air pollution; new studies show they can also boost the performance of solar panels. Plants reduce a roof’s contribution to the urban heat-island effect by lowering the surrounding air temperature through evaporation; this cooling can also... Read more