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Option 2 Lighting Quality- Part E- LRV

NC-v4 EQc6: Interior lighting
posted by Muge Karasahin on Dec 20, 2017, 5:07 am

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...

Last reply: , Feb 26, 2018, 7:33 pm

Option 1 & 2

NC-v4 EQc6: Interior lighting
posted by Christine Chow on Feb 6, 2018, 10:30 am

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

Last reply: Tristan Roberts, Feb 15, 2018, 12:53 pm

Option 1- "at least three lighting levels"

NC-v4 EQc6: Interior lighting
posted by Megan Leslie on Feb 5, 2018, 12:33 pm

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...

Last reply: Kera Lagios, Feb 5, 2018, 4:19 pm

Controllability in Gallery/Exhibition spaces

NC-v4 EQc6: Interior lighting
posted by Elizabeth Powers on Jan 11, 2018, 9:17 pm

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...

Last reply: Kera Lagios, Feb 5, 2018, 12:06 am

Option 2 Lighting Quality- Part E

NC-v4 EQc6: Interior lighting
posted by Jeff Schwane on May 31, 2017, 12:30 pm

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...

Last reply: Kera Lagios, Feb 4, 2018, 11:55 pm

OPTION 1: light sensor for basic overhead lighting + task lighting

NC-v4 EQc6: Interior lighting
posted by Marilou Communeau on Jan 29, 2018, 11:55 am

Hello,

I am working in a project where overhead lighting is to be controlled by daylight/occupancy sensor. These lights provide the base lighting (~100 LUX when). They can be turned off...

Strategy A- 2500 cd/m2

NC-v4 EQc6: Interior lighting
posted by Filipe Boni on Feb 23, 2017, 7:50 am

I`m trying to understand the Option 2 -Strategy A and having difficulty of finding this...

Last reply: Kristen Magnuson, Sep 19, 2017, 2:59 pm

Illuminance vs luminance

NC-v4 EQc6: Interior lighting
posted by Dionisio Franca on Jul 24, 2017, 9:17 pm

Does anyone know why LEED requirements are for...

Last reply: Lauren Sparandara, Sep 5, 2017, 3:40 pm

Circadian lighting

NC-v4 EQc6: Interior lighting
posted by Brightworks Sustainability on Apr 19, 2017, 2:46 pm

Does anyone know if there is an alternate strategy for lighting quality that can look at...

Last reply: Dionisio Franca, Jul 24, 2017, 9:11 pm

Break rooms and/or locker rooms

NC-v4 EQc6: Interior lighting
posted by Edgar Arevalo on Jan 18, 2017, 11:43 am

I have a Sanitation Maintenance Garage project going for LEED, they have no meeting rooms or classrooms but they do have break rooms and lockers rooms. Based off the reference guide, since...

Last reply: Lauren Sparandara, Jan 18, 2017, 4:30 pm