If you've got full cutoff fixtures you are usually set. However, if you have a situation like we had earlier, with some angled spotlights, you've got a problem.

We have a project located on a military base where we are lighting a parking lot classified in an LZ3 zone.

SSc8 includes a limitation in terms of the total initial designed fixture lumens emitted at an angle of 90 degrees or higher from nadir (for example, 2% for LZ2).

Our project is on an Urban site bordered by Public right of way on all sides. The property line that we will use as a Project Boundary is several feet outside the curb line.

Hi all! Our project is a zero lot project adjacent to a public walkway.The municipality will not provide any street lighting for the public walkway.

The property line for a LEED NC Retail project I am working on extends to the center of the abutting roadway.

I am working on Football Club Academy project based on LEED NC 2009 and AGMBC 2011.

Regarding the interior light requirements: We have an office building that is not intended to be in use during the 11pm to 5am period, therefore we will have automated controls w/ manual overide an

I understand that residential units are exempt from interior lighting requirements. Does this include hotel guest rooms as well?

Hi, I have problem using the form for SS Cr 8. I don't have any Nontradable surfaces in my project so I just leave the LPD portion for exterior nontradable portion blank.But when I do check compli