Green Lighting Questions

Would hallway lighting that uses motion sensors reduce costs in a 288 unit coop?

— Alex Westin Woodhaven, NY

David Bergman

Answered by David Bergman

David Bergman Architect

April 10, 2012

Would hallway lighting that uses motion sensors reduce costs in a 288 unit coop?

— Alex Westin Woodhaven, NY

Answered by David Bergman on April 10, 2012

Are there any high efficacy luminaires that are 100% American made?

— Toby Broemmeling Spokane, WA

Answered by David Bergman on February 21, 2012

How do I make sure a residential condominium has good and proper lighting?

— JC Soriano Pasadena, CA

Answered by David Bergman on January 12, 2012

Is there a dimmer that works with LED bulbs?

— Steve Kawell Durango, CO

Answered by Elizabeth DiSalvo on January 6, 2012

I would like to cover recessed lighting with fiberglass insulation but am concerned with fire hazards and building code requirements.

— Vincent Da Forno Woburn, MA

Answered by David Bergman on October 31, 2011

I broke one of those twisty lightbulbs. I read that this means my home is mercury contaminated. True?

— KITURAH HUMPHREY Berkeley, CA

Answered by David Bergman on October 17, 2011

How do I calculate how many lumens I'll need to replace the fluorescent bulbs in my kitchen with LED recessed lights?

— Diane Korsower Arcata, CA

Answered by Harold Remlinger, AIA, LEED AP, NCARB on October 12, 2011

My new light fixtures came with a label warning that they contain lead and can cause health problems. Should I install the fixtures?

— KENDRA SEYMOUR Fort Lauderdale, FL

Answered by David Willson on October 5, 2011

I want to install a chandelier in a bathroom. Do I need to take extra steps to ensure it won't be damaged by moisture?

— Gloria Herring Seneca, SC

Answered by David Bergman on September 26, 2011

Looking for a low-cost solution to add security to dimly lit spaces. Can you help?

— Doug Pettay Chicago, IL

Answered by Erik Henry on August 6, 2011

 

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