LEED v4 Interior Lighting Quality Option 2 - Strategy C

When L70 information is not available for LEDs can other rated life values (such as L90 B10 @ 50,000 Hours or the...

We have an art lab which has a ton of equipment/machines that students use for metal working/ pottery/ etc. It would be very difficult to get this equipment to meet surface reflectivity...

The EQ credit Interior Lighting – Option 1 - Lighting Control states that “switches or manual controls must be located in the same space as the controlled luminaires. A person operating the...

Are lobbies in residential apartment/condo buildings considered multioccupant spaces and thus subject to comply with lighting controllability requirements if pursuing this credit? These spaces ...

What program/process is most helpful for caluclating separate illuminance values for ceilings/walls/work surfaces?  I have not been able to track down a process that will allow me to do this....

We are having trouble getting light reflectance values from the manufacturer for a number of finishes.  Has anybody tried using some sort of light meter to get the value yourself?

It seems to me that it would be inappropriate to have dimmers in a natatorium for safety reasons. Has anyone worked on this credit for a natatorium project? 

Thank you

Is there an exclusion for commercial kitchens needing to meet the EQc6 mutli-occupant lighting levels?  We are working on a hotel project, with a restaurant, where the kitchen has switches but...

This credit is called Interior Lighting. Option 2 Strategy C says "for total connected lighting load", so does exterior lighting need to be included for...

Hello.

For Option 2, Strategy E. 

For the Interior Lighting Calculator how would you input ceiling area surface reflectance data for a space that is open to the roof deck? Do you...