Forum discussion
LEED v4 Interior Lighting Quality Option 2 - Strategy C
When L70 information is not available for LEDs can other rated life values (such as L90 B10 @ 50,000 Hours or the traditional method that is based on the time at which 50% of the test samples have burned out) be documented to comply with this strategy?
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Where do I find the CRI of a lamp?
Do task lights need to meet all the lighting quality requirements?
How limiting are the reflectance values in the finish requirements?
Do operable shades count as lighting controls?
Does having multi-circuit lighting count as providing multiple lighting levels?
How do I calculate an illuminance ratio?
Is Option 1 achievable for open office spaces?
What lighting controls are required for a conference room with a presentation screen?
S L
February 23, 2020 - 6:34 pm
Any response to this question? I have the same one!
Edgar Arevalo
Associate19 thumbs up
July 25, 2022 - 11:14 am
Yes, please if anyone has a response to that post it here. I have the same issue as well.