A new building, for which LEED certification is sought, will be constructed on an elementary school campus that has multiple existing buildings.

I am in process of performing a lamp lumen calculation as part of my submittal documentation. Can any one tell me what lumen value we should be using for the Initial Fixture Lumens per liminaire?

We are looking into the potential of achieving LEED certification at a new School project. The school's property line is directly adjacent to a sidewalk/curb.

Can you clarify the requirements for lighted letters on the building facade? Thank you for all info available.

If selecting Option 1 of SSc8, are occupancy sensors acceptable as automatic control of light fixtures?

Has anyone run into design review comments stating that site takeoffs must be consistent.

I don't see how one goes from the candela - degrees diagram and translate that into how many lumens are above nadir...what's the limit on % anyway?

Do facade mounted fixtures need to be shown on the photometric plan? We received this comment in the first review "Provide a revised photometric site plan with all exterior mounted fixtures include

Our project (located in Qatar) includes sports pitches which will be flood lit.

My project boundary includes a baseball playing field which will be new - but the lighting around it is existing.