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LEED ID+C, Retail

Retail-CI-v4 EAc2: Optimize Energy Performance
posted by Toshif Ruikar on Jun 21, 2020, 6:04 am

Hi All,

In one of my projects (Which is a retail shop in a mall), most of the lights are focus lights(About 60-70%). How to distinguish in this as most of the light seems accent one.


Last reply: Marcus Sheffer, Jun 23, 2020, 10:19 am

Exterior Lighting

NC-v4.1 EAp2: Minimum Energy Performance
posted by Davide Liviero on Jun 23, 2020, 8:19 am

Hello everyone,

I am struggling to insert the data relative to the exterior lighting under the right category in the Excel file. I do not understand why in Table 9.4.2-2 a certain...

Greenguard Gold certificate

NC-v4.1 EQc2: Low-emitting materials
posted by Jyothsna Giridhar on May 28, 2020, 7:33 pm

We got the following technical advice for a project:


Last reply: DuWayne Baird, Jun 23, 2020, 3:55 am

Reflectivity of Sealed concrete

NC-v4 EQc6: Interior lighting
posted by Sadie Cline on Apr 20, 2020, 3:31 pm

The cutsheet of our concrete sealer says 45-65 @60 degrees for the gloss/sheen. Does anyone know, if that is the % reflectivity number we should use or is there a forumla for accounting for the...

Last reply: Kera Lagios, Jun 22, 2020, 9:55 pm

Work surfaces in Residential Units?

NC-v4 EQc6: Interior lighting
posted by Kristen Magnuson on Jan 12, 2018, 8:34 pm


Has anyone successfully attempted option F (work surface LRV) in Lighting Quality for projects with residential units? We'd like to claim kitchen countertops built-in casework as...

Last reply: Kera Lagios, Jun 22, 2020, 9:40 pm

Translucent fixture for strategy D

NC-v4 EQc6: Interior lighting
posted by Omar ElRawy on May 12, 2020, 9:28 am

IF I have a lighting fixture with direct light, however, the fixture's glass is translucent / white glass. i.e. I can't see the light source through it but can only see a white lit surface, ...

Last reply: Kera Lagios, Jun 22, 2020, 9:36 pm

Option 2- Strategy F: work surfaces comply but no movable partitions in the project

NC-v4 EQc6: Interior lighting
posted by Benjamin Weise on Feb 19, 2020, 2:39 am

We are planning to comply with the strategies A, B, C and F. The strategies A, B and C should not pose a problem. However, I am not sure about strategy F:

Work surfaces will be grey-white...

Last reply: Kera Lagios, Jun 22, 2020, 9:32 pm

Option 1. No Off-Street Parking

CI-v4.1 LTc5: Reduced parking footprint
posted by Waleed AlGhamdi on Jun 18, 2020, 8:51 pm


We have a CI project that is basically a renovation of an entire 8-floor building. We're not providing any additional parking, but the building does have an attached 3-floor garage...

Last reply: Waleed AlGhamdi, Jun 22, 2020, 8:57 pm

Can you get an ID credit on a CI project from being in an EBOM certified building?

CI-v4 INc1: Innovation
posted by on May 29, 2020, 5:25 pm

Now that v4 has changed things a bit, I was wondering if I could apply the...

Last reply: Allen Cornett, Jun 22, 2020, 4:33 pm

Option E LRV for glass

CI-v4 EQc6: Interior lighting
posted by Deborah Stadler on Sep 25, 2018, 2:27 pm

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,...

Last reply: Hrisa Gatzoulis, Jun 22, 2020, 3:07 pm