We have an interior fit-out project, in which we are trying to comply with Option 2 (A, B, C, and D)

Currently we are retaining existing...

Ok so I get a comment from the LEED reviewer asking for cutsheets of the lighting fixtures to back up the strategies I'm pursuing for the Lighting Quality section of this credit.  I need to ask,...

I have a library project that has a recording studio in the basement.  After reviewing the lighting control drawing, the space only have an ON/OFF switch with vacancy sensor.  After checking this...

I know the handbook and calculator only mentions L70, but if there are LEDs with rated life of L90 can they still counts towards the credit under Strategy C for Lighting Quality?

Hi,

We would like to understand that what should be the reflectance value for movable partitions of fabrics ?

I'm working on a lab TI. The project's work surfaces include both lab tables and typical office-style workstations. We'd like to meet the surface reflectance values for work surfaces &...

What should be included for LRV for glass walls?  LRV information on glass walls is sparse.  Just include the wall beyond and not the glass itself? If manufacturers don't have LRV for products,...

Hi,

I would like to know if the definition of "work surfaces" includes only the surfaces of the workstations, or if it also includes any other surface such as: cassuals...

I will submit a project to get this point, but i don't know which standard to be refered for LRV of different materials.

Thanks!

Leanne

Hi there,

I am wondering what is meant by "other special use" in the credit language for Option 2 Strategy B which states, "For the entire project, use light sources with a...