We have a project with a backlit perforated super-graphic mounted to the face of the exterior wall.  Would this feature be exempt from Light Trespass as a façade treatment if we have an automa

Hi, my project on new factory has football pitch facility on the roof top. Since it is on the higher level, I assume it wouldn't cause any light pollution.

Dear all,

I have a question about SSc6 and the BUG rating method. We would like to use the BUG rating method for LED strips/lines which are fixed on the facade of the project.

I'm using the BUG method for this first time to document this credit.  To confirm, is it correct that there is no limit on number of fixtures, so long as the BUG rating complies?  I want

Can anyone clarify if the maximum allowed percentage of total lumens emitted above horizontal (by lighting zone) is applied to each individual luminaire or the sum of all lumens from all luminaires

Ligting engineer asked me if he should include light reflection from the facade in the ligthing simulation for Light trespass Option 2. Could anyone confirm this?

Dear all, 

I have a question about SSc6 Uplight and Trespass Exemptions. 

Hi

Does anyone know of a manufacturer for v4 compliant athletic field lighting.