I have a project where the only exterior lights are within a courtyard that is surrounded by the building on all sides, 4 storys tall. Would the project still have to submit a photometric plan?

city owned lights are not included in our photometric calculations, but how in reality can somebody check that the lights are matching our calculations if the city-owned lights are there anyways?

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.

hi everyone, i ve been looking up to the documents about exterior lighting on the ssc8 but i cant seem to locate any information about the lighting on the roofs for roof gardens etc, i m wondering

Does anyone have experience with a campus dorm application for Interior Building Lighting - Option 2?

Hi, gang, One of our lighting designers is very frustrated with the LEED requirements for light trespass at the boundary, specifically where the driveway goes from the public road onto our site.

Hi, can anyone please comment/confirm that Dialux software can be used to work out the credit requirements with regards to exterior ligting?

How does this credit take into consideration lighting for comfort?

The contractor on a LEED site would like to put a billboard up.

I'm note sure to understand the fourth demand of this credit.