Hi,

Greeting! 

We are working to get 1 point under IEQ cr6 Option 2 - A (For all regularly occupied spaces, use light fixtures with a luminance of less than 2,500 cd/m2 between 45...

strategy A:

if cut sheet for cd/m2 cannot be provided, could i use conversion forum: L(lux)/R(reflectance) = E (cd/m2) to get the independent result of the data? How should I consider 45-...

Hello,

I have a few regularly occupied lab spaces with suspended lights at around 12'-8".  There is no ceiling in the space and the...

Can project teams be awarded a point under the Lighting Quality, option 1 credit by providing task lamps with dimming capabilities to all of its employees through a request...

I've seen several questions on this forum that address task lighting, but I still am a bit confused.

For cubicles, we intend to provide task lighting to meet the individual occupant space...

Hello,

We are pursuing strategy E for lighting quality. We received a carpet spec which includes two LRVs: 

LRV – L value: 50.4

LRV - Y value: 18.8 

If I am not wrong...

Are existing light fixtures required to be included in the calculations for both options?

Hi,

I am trying to determine whether this task like will meet the credit requirements of "at least three lighting levels or scenes: including on, off, and a midlevel, defined as 30% to 70...

Does anyone have experience or insight into achieving this credit in gallery or exhibition spaces? They clearly fall into the regularly occupied, multi-occupant space type; however, it can't be...

We are trying to specify ceilings with at least 85% surface reflectance. However, there are areas with metal ceilings that have perforations for acoustical and fire requirements. Can these open...