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Product Profiles

Dimmable LED Bulbs

Larson Electronics’ magnalight.com announced the addition of two new Buy American Compliant LED bulbs, including a dimmable 30-watt PAR38 LED bulb and PAR46 LED bulb. The 30-watt PAR 38 LED is available in 120/240 Volts AC or 12/24 volts DC, and is designed to produce as much usable illumination as a 150-watt incandescent PAR 38 while only drawing 1/5 of the current. The LED40W-PAR46 is reported to produce more light at distance than a standard 100-watt incandescent PAR 46 and draws less than 4 amps compared to the nearly 9 amps drawn by a 100 watt PAR 46 on 12 volts. Operators reportedly get 50,000 life hours between bulb changes and are drawing much less current. 
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AHR 2012

AHR 2012

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Everything in an indoor environment contributes to the Indoor Air Quality (IAQ) and poor IAQ can trigger asthma attacks, spread disease and expose occupants to toxic substances. Johnsonite's Diane Martel discusses the role building products play on IAQ and how building occupants, including students and school faculty, are impacted.  Presented by:

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The Integrative Design Guide to Green Building: Redefining the Practice of Sustainability

In The Integrative Design Guide to Green Building: Redefining the Practice of Sustainability, 7group's principals and integrative design pioneer Bill Reed introduce design and construction professionals to the concepts of whole building design and whole systems.

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Green Product Buzz Guide

Green Product Buzz GuideED+C's Green Product Buzz Guides bring you the latest in green building products and services from companies exhibiting at trade shows, including Greenbuild, the AIA Expo, Coverings, Surfaces and more.

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ED+C Crossword

ED+C CrosswordWelcome to ED+C's crossword puzzle. This puzzle was created specifically for the green building industry by Myles Mellor; all the clues and answers relate to industry terms. Click to view the interactive version of the puzzle that appeared in print. Or if you prefer,  you'll find a PDF link to this month's puzzle and solution.