Hi,

I'm working on a project that is evaluating some different facade lighting and canopy options. We are in LZ2, so we can't use the facade lighting uplight exemption. We are using the...

1. Question for SSc6 Table 3 : What is meaning "All other luminaires" in Allowed glare rating chapter? Does it mean all luminaires in site oriened properly or not should meet this "G" criteria?...

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 automatic...

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...

Dear all,

do lights that are only switched on if a technician has to service the HVAC systems on the roof at night have to be considered for this credit? The HVAC systems are enclosed in a...

I have a question about SSc6 and the...

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...

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...

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? Our project is in LZ2 and is a...

Dear all, 

I have a question about SSc6 Uplight and Trespass Exemptions. 

I am working on a commercial mixed-use project located in LZ3. Our designer has proposed main façade...