Forum quick links
Relocated "globe" fixtures on campus
NC-2009 SSc8:Light Pollution Reductionposted by Deborah Zimmerman on
We have a new construction project on an existing campus setting. To make room for the new building, an existing sidewalk has been relocated along with the existing light standards.
ULR (Upward Light Ratio) Difference
NC-2009 SSc8:Light Pollution Reductionposted by SSN Energy Model on
We are doing external lighting simulation for factory building. We are using 250W street light fitting (10nos) and there is no other type of lights.
Historical building, facade lighting, light trespass
NC-2009 SSc8:Light Pollution Reductionposted by Jens Apel on
We work on a major renovation of a historical building with zero plot line in an LZ3 commercial centre. The facades will be lighted.
Questions
NC-2009 SSc8:Light Pollution Reductionposted by Sahar Abi-Ziki on
We are trying to achieve this credit, I have 2 questions; - The municipality has few lighting off our site limit but very close to our LEED boundary.
ULR compliance and indirect light
NC-2009 SSc8:Light Pollution Reductionposted by ÅF Lighting on
We are developing a principal design for an industrial building within zone LZ2 or 3, depending on where it is located in the world.
Hotel guest rooms = dwelling units
NC-2009 SSc8:Light Pollution Reductionposted by Jens Apel on
I understand that residential units are exempt from interior lighting requirements. Does this include hotel guest rooms as well?
Event Center
NC-2009 SSc8:Light Pollution Reductionposted by Donald Green on
Is there any exception to a project that would only be used 12 times a year (1 time per month) past the 11pm time line for interior lighting levels?
Interior Shut off vs Safety
NC-2009 SSc8:Light Pollution Reductionposted by James Weingarten on
In version 2009, I have to shutoff or reduce interior lighting. The interior space is a chiller plant where lighting shutoff or reduction would create a safety risk.
LZ1 vs LZ2 vs LZ3
NC-2009 SSc8:Light Pollution Reductionposted by Lawrence Lile on
We are working on a maintenance facility for a landfill (Don't worry - there is a big compost and container recycling operation there too!) They will be operating and maintaining garbage trucks.
No glazing in the building shell
NC-2009 SSc8:Light Pollution Reductionposted by Crista Shopis on
can a building still achieve this credit if they adhere to ASHRAE 90.1 for exterior lighting, none of the exterior lighting falls over the site boundary and there is no glazing in the building shel