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Partial "Lumens above Horizontal" calculation

NC-v4 SSc6: Light Pollution Reduction
posted by Jack Ma on Feb 18, 2021, 2:10 pm

Anyone have experience documenting an uplight light fixture with a permanent...

Last reply: Jack Ma, Feb 18, 2021, 3:54 pm

County Courthouse Project

NC-v4 SSc6: Light Pollution Reduction
posted by Summer Gorder on Feb 9, 2021, 1:11 pm

We are working on a County Courthouse project. The LEED Bounary is at the building edge, but the County has control of the right of way that extends to the edge of the sidewalk. For security...

Last reply: Bill Swanson, Feb 9, 2021, 1:38 pm

No credit uploads available for credit `Light Pollution Reduction` within project

NC-v4 SSc6: Light Pollution Reduction
posted by Maddie Spinski on Dec 14, 2020, 1:13 pm

Has anyone gotten this message when they went to the Uploads tab and was unable to upload any documents to LEEDonline?

"No credit uploads available for credit `Light...

Last reply: Peter Doo, Dec 16, 2020, 9:39 am

Hotel project in remote island

NC-v4 SSc6: Light Pollution Reduction
posted by Michael Aghabi on Nov 9, 2020, 5:14 am

Hello,

We are designing a hotel project in a rural remote area in Saudi Arabia, and have an issue figuring out which Lighting Zone the project falls under. 

Under the MLO guidelines...

Last reply: Glenn Heinmiller, Nov 17, 2020, 10:36 am

Lighting fixtures under water

NC-v4 SSc6: Light Pollution Reduction
posted by Manuel Martin Delgado on Sep 29, 2020, 11:35 am

Hi,

In our design we have lighting fixtures placed facing up at the bottom of an external water fountain. Should I treat these fixtures as 100% upward light or is there any exception/...

Last reply: Megan Kris, Oct 28, 2020, 11:44 am

Internally Illuminated Signage

NC-v4 SSc6: Light Pollution Reduction
posted by Jason Garvens on Jan 31, 2019, 11:34 am

I see there is stated...

Last reply: Glenn Heinmiller, Oct 13, 2020, 6:44 pm

Definition of Facade Lighting

NC-v4 SSc6: Light Pollution Reduction
posted by Yoyo Shek on Oct 9, 2020, 1:01 am

We are having a zero lot line...

Last reply: Bill Swanson, Oct 9, 2020, 8:28 am

Uplight requirements

NC-v4 SSc6: Light Pollution Reduction
posted by Ricardo Sá on Sep 2, 2020, 12:49 pm

Dear All,

 
In what refers to uplight requirements – Option 2 (calculation method) implies limits to the percentage of total lumens emitted above horizontal.

The...

Last reply: Bill Swanson, Sep 2, 2020, 3:02 pm

BUG rating method for adjustable lighting

NC-v4 SSc6: Light Pollution Reduction
posted by Yami Orduna on Aug 19, 2020, 12:36 pm

Hi, 

I'm workng on a project that is LZ2 and I was wondering I was wondering if I would be able to use the following fixture to uplight some trees ...

Last reply: Bill Swanson, Aug 24, 2020, 9:13 am

Uplight under semi-opaque canopy

NC-v4 SSc6: Light Pollution Reduction
posted by Emily Purcell on Jul 27, 2020, 10:50 am

Hi,

I'm working on a project that is evaluating some different facade lighting and canopy options. We are in LZ2, so we can't use the facade lighting uplight exemption. We are using the...

Last reply: Emily Purcell, Jul 27, 2020, 1:01 pm