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Option 2-Strategy A: Spotlights on a light rail

NC-v4 EQc6: Interior lighting
posted by Timothy Ian Middleton on Dec 11, 2019, 10:40 pm

We have an office project pursuing option 2. Our design is mainly downlighting and spotlights on a lighting rail system. Our downlighting lamps meet the criteria for strategy A, but we can't find...

Last reply: Timothy Ian Middleton, Dec 20, 2019, 6:44 pm

LEED v4 Interior Lighting Quality Option 2, Strategy A

NC-v4 EQc6: Interior lighting
posted by Kera Lagios on Jul 15, 2016, 6:27 pm

a direct only fixture that meets this criteria. If anyone does find one, let the forum know! The best way around this is to use direct/indirect lighting or indirect only lighting. It's a little unclear...

Last reply: John Beeson, Sep 30, 2019, 5:10 pm

Lighting group control for On/Off/Mid Lighting control requirement

NC-v4 EQc6: Interior lighting
posted by Thomas Tan on Jul 10, 2019, 12:08 am

Dear LEEDusers,

We have a project with a manufacturing space to pursue the Interior lighting control credit. Dimmers for task lights is not acceptable as safety issue.

To meet the 3...

Last reply: Thomas Tan, Jul 22, 2019, 9:51 pm

Following Strategy A but no D for regularly occupied space

NC-v4 EQc6: Interior lighting
posted by Edgar Arevalo on Jul 12, 2019, 11:12 am

I'm working on a project, where indirect overhead lighting for a regularly occupied space (garbage truck maintenance garage space) would not be feasible due to height restrictions for vehicle...

Interior Partitions Option 2: Strategy F without movable partitions?

NC-v4 EQc6: Interior lighting
posted by Cindy Quinn on Jul 2, 2019, 11:46 pm

Has anyone had success earning Interior Lighting Option 2: Strategy F with a project that doesn't have movable partitions?  Our project was denied this strategy because we don't have movable...

Last reply: Dionisio Franca, Jul 3, 2019, 9:26 pm

Fixtures for Option 2 Lighting Quality, Strategy D.

NC-v4 EQc6: Interior lighting
posted by Geoffrey Katz on Mar 13, 2017, 11:30 am

A recessed LED troffer type fixture may have an indirect light component by way of internal reflectors that reflect upward-directed light within the fixture back down onto the space below. Would...

Last reply: Neil Rosen, May 30, 2019, 10:54 am

Strategies E- Casework?

NC-v4 EQc6: Interior lighting
posted by LUCY WILLIAMS on Mar 8, 2018, 9:54 am

Do you have to consider the color/ light reflectance value of the built-in casework within the occupied spaces, under strategy e?  Casework is not technically a wall surface nor is it a work...

Last reply: Kathy Chang, Mar 7, 2019, 5:51 pm

IEQ- Interior lighting control (Scene switch)

NC-v4 EQc6: Interior lighting
posted by Aravindraj RB on Feb 10, 2019, 11:31 pm


I've been working on an office building which provided manual switches for every 5 lights or so since the built up area is around 4000 ft2. My query is, For individual occupant...

Dimmable Controls

NC-v4 EQc6: Interior lighting
posted by Summer Gorder on Feb 6, 2019, 11:24 am

Do Dimmable lights suffice for individual workstation lighting control. It seems like theoretically you could provide the three different light level ranges required?

Last reply: David Hubka, Feb 7, 2019, 4:05 pm

Lighting Levels in Commercial Kitchens

NC-v4 EQc6: Interior lighting
posted by Faun Carlson on Jan 22, 2019, 11:31 am

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...

Last reply: Dionisio Franca, Jan 22, 2019, 7:42 pm