See all forum discussions about NC-2009 SSc8
 Subscribe to new posts about NC-2009 SSc8 Post a new question aboutNC-2009 SSc8
See LEEDuser’s guidance on NC-2009 SSc8»
FAQs about SSc8 :

What effect did the November 2011 ASHRAE table 9.4.6 Addendum i have on exterior lighting power allowances?

Are city-owned lights within a project's property required to comply with credit requirements?

For campus projects, do all existing light fixtures need to comply with credit requirements at the time of a project's submittal?

What advertising lights or signs must comply with credit requirements and which are exempt?

View answers »

Forum discussion

NC-2009 SSc8:Light Pollution Reduction

SS CREDIT 8:LIGHT POLLUTION REDUCTION- UPLIGHT ALLOWANCE

I have a adjustable fixture mounted on the ground to uplight the tree. The initial fixture lumen above 90 degrees from nadir is 0 which is full cut off fixture. How can I sum up fixture lumens above 90 degree from nadir when the tilted angle of the fixture varies from 150 degree from nadir and 180 from nadir ects.... Am I supposed to include all fixture lumens to be 90 degree from nadir since it's adjutable? Am I supposed to include whole fixture lumen to be

0
Post a reply

You rely on LEEDuser. Can we rely on you?

LEEDuser is supported by our premium members, not by advertisers.

Go premium for $15.95  »

Add new comment

To post a comment, you need to register for a LEEDuser Basic membership (free) or login to your existing profile.