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To achieve the Sustainable Sites Credit, Light Pollution Reduction, Option 1. BUG Rating Method, projects must demonstrate:
Suggested Answer: D
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Detailed
Under the BUG Rating Method, all luminaires must meet acceptable fixture ratings (Backlight, Uplight, and Glare ratings) for the project's Model Lighting Ordinance (MLO) lighting zone. This ensures compliance with LEED's Light Pollution Reduction credit by limiting light trespass, reducing glare, and preserving night sky quality.
35 comments · newest first
DO
Dorethea
10 months ago
Wait, does that mean we can't use any decorative lights?
EL
Elza
10 months ago
Totally agree, it's crucial for reducing light pollution.
GA
Gayla
10 months ago
All luminaires need to be full cutoff fixtures!
WE
Wei
11 months ago
Yes, and they must follow the Model Lighting Ordinance too!
OL
Ollie
11 months ago
I thought 3500 K was too warm for outdoor lighting?
AL
Alisha
11 months ago
I think the Model Lighting Ordinance is crucial, but I’m not clear on whether it’s about fixture ratings or something else entirely.
MO
Mona
11 months ago
I feel like the color temperature is a factor, but I can't remember if 3500 K is the minimum or if it was higher.
DE
Deandrea
11 months ago
I remember something about mounting heights being important, but I can't recall if it's specifically three heights or if that was for a different credit.
CH
Chanel
12 months ago
I think it's about ensuring that the fixtures don't emit too much light upwards, but I'm not sure if it's all about full cutoff fixtures or something else.
LE
Lettie
12 months ago
I think the best approach here is to focus on the fixture ratings for the MLO lighting zone. That seems to be the most important requirement, so I'm going to select option D and move on to the next question.
VA
Valentin
1 year ago
Wait, I'm confused. Is it just about the color temperature, or do we need to consider the mounting height and fixture ratings too? This question is kind of tricky, I'm going to have to think it through carefully.
EM
Emelda
1 year ago
Okay, I've got this. The key is that the luminaires need to meet the acceptable fixture ratings for the project's MLO lighting zone. That's the right answer, I'm confident about that.
JA
James
1 year ago
Ugh, I'm not sure about this one. Do we need to make sure all the luminaires have full cutoff fixtures, or is that just one of the options? I'll have to re-read this a few times to make sure I understand.
LA
Lauran
1 year ago
Hmm, this seems pretty straightforward. I think I'll go with option D - the luminaires need to meet the acceptable fixture ratings for the project's MLO lighting zone.
NA
Nadine
1 year ago
I believe the correct answer is D as well, it aligns with the requirements for the Sustainable Sites Credit.
BE
Berry
1 year ago
I'm not sure, but I think A could also be a possibility.
MA
Marla
1 year ago
I agree with Celeste, D makes sense because it mentions the Model Lighting Ordinance.
CE
Celeste
1 year ago
I think the answer is D.
JO
Joana
1 year ago
I believe the correct answer is D as well, it's important to meet the fixture ratings for the project's lighting zone.
DO
Donette
1 year ago
I'm not sure, but I think A could also be a possibility.
VI
Virgilio
1 year ago
I agree with Bette, D makes sense because it ensures the luminaires meet the necessary standards.
LO
Lorean
1 year ago
A) All luminaires have full cutoff fixtures. Ah, the old 'full cutoff' requirement. Gotta love those lighting professionals and their obsession with light pollution.
CA
Carlee
1 year ago
I wonder if the 'Model Lighting Ordinance' was written by a bunch of astronomers who just want to keep the night sky clear for their stargazing.
CH
Chantell
1 year ago
C) All luminaires have a minimum color temperature of 3500 K
SH
Shakira
1 year ago
B) All luminaires are mounted at least three mounting heights from the lighting boundary
ET
Ethan
1 year ago
A) All luminaires have full cutoff fixtures
BE
Bette
1 year ago
I think the answer is D.
TO
Tonette
1 year ago
Wait, is the 'BUG' rating method referring to the actual bugs attracted to the lights? Because that would be a whole other level of sustainable design.
BR
Brandee
1 year ago
C) All luminaires have a minimum color temperature of 3500 K
CH
Chandra
1 year ago
B) All luminaires are mounted at least three mounting heights from the lighting boundary
FA
Fairy
1 year ago
A) All luminaires have full cutoff fixtures
DI
Dianne
1 year ago
D) All luminaires meet acceptable fixture ratings for the project's Model Lighting Ordinance (MLO) lighting zone. This makes the most sense to me, as meeting the local lighting regulations is crucial for compliance.
JU
Juan
1 year ago
C) All luminaires have a minimum color temperature of 3500 K
GE
Gearldine
1 year ago
B) All luminaires are mounted at least three mounting heights from the lighting boundary
FR
Francisca
1 year ago
A) All luminaires have full cutoff fixtures