Hello,

We are considering having the exterior lighting on daylight sensor and also on a management program.

Hello,

The project I am working on is in zone LZ-1 (occupied part of a park).

Is lighting inside a facade or double skin considered as exterior lighting ?

Hello, 

We have fixtures that are located in a covered area (under a plaza) which exceed the allowable uplight rating.

In LEED v2009 there is mentioned the following about the lighting boundary: illuminance generated from a single luminaire placed at the intersection of a private vehicular driveway and public roadw

Is existing lighting required to be included in the BUG rating prescriptive method? We have a project where only some site lighting is being upgraded; the rest will remain.

Hi all, Is "Specialized transportation signal, directional & marker lighting" subject to the interior lit exterior sign illuminance limits?

Forgive me if this was covered elsewhere but I couldn't find it.

Hi Bill - Perhaps you can help me with this. The RG states a requirement of 200 cd/m2 (nits) for nighttime hours and 2000 nits during daytime hours for Internally Illuminated Exterior Signage.