The FAQs describes that the vertical footcandles needs to be measured at ground level. In my opinion, it is not true. Reference guide NC v3 describes that "Calculate the vertical light levels alon

I am slightly confused on the flag lighting issue. If we are working on a project with the LZ2 lighting zone is it ok to have uplighting for the flag?

I am conducting a survey in affiliation with University of Cincinnati for my Master's thesis which would take just 10-15 minutes of your time.

Will the requirement for SSc8 Light Pollution reduction option 1 apply to restaurants/retail if they will be open after 11 pm?

LEED CR SSc8 We are working on a USAF aircraft hangar project where two hangars that are being designed side by side. The LEED boundary between the two projects runs along a paved driveway between

Hi, We are working for residential project to meet SS Cr 8 requirements. The proposed project has achieved interior lighting requirements.

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

Hello, I am trying to determine what, if any, requirements GIBc17 imposes on public street lighting. The credit definition of "shared areas" includes all spaces dedicated to common use.

For Interior Lighting, Option 1, the NC Reference Guide states "Twenty-four-hour operation projects are exempt from the after-hours override automatic shutoff, and thus must follow Option 2." Does

In the LEED-NC credit form for SSc8, there is a box that exempts hospitals from the interior lighting requirement.