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Option A: Luminance, UGR is working?

NC-v4 EQc6: Interior lighting
posted by Marius Dabonneville on Nov 13, 2017, 5:43 am

Hi everyone, 

We're actually working on a project in France. Lighting system suppliers only give us the Photometric curv in cd/klm and no in cd/m². The EN 12464 defines luminance with UGR...

Last reply: Kera Lagios, Dec 6, 2017, 8:26 pm

no general contractor

NC-2009 MRc2: Construction Waste Management
posted by Nicole Isk on Nov 27, 2017, 11:18 am


our project does not have a general contractor to manage the whole of the projects waste. Some tradesmen generating small amounts of waste will take their mixed waste back to their...

Last reply: Michelle Reott, Nov 28, 2017, 11:28 am

Combining option 1 and 2

CS-v4 SSc2: Site development - protect or restore habitat
posted by Emmanuel Pauwels on Nov 23, 2017, 6:57 am

Our project is a zero lot line. We would be able to install a green roof for 20% of the project site surface which is not enough since the treshold is 30%. However, we wonder if it would be...

internal moking area's for an Airport

NC-v4 EQp2: Environmental tobacco smoke control
posted by Ydo Schuuring on May 18, 2017, 3:23 am

For an extension of an excisting airport that is possible LEED certified, the client desires interior smoking areas to prevent 'illegal' smoking inside the airport. This illegal smoking leads to...

Last reply: Trina H, Nov 15, 2017, 11:50 pm

Option 1- ASE

NC-v4 EQc7: Daylight
posted by Sarah Leenknegt on Nov 7, 2017, 9:35 am

Dear all

I just wanted to check to be sure. We are assessing a building in Switzerland with electrochromic glazing. According to ID# 100002149, this counts as automated dynamic facade...

Metering individual end uses > 10%

NC-v4 EAc3: Advanced Energy Metering
posted by Carmen Mielecke on Nov 2, 2017, 5:30 am

Hello good morming, I would like to discuss the following example: If the simulation result on building level is, that the end use of lighting is >10% and the end use of user...

Last reply: Marcus Sheffer, Nov 2, 2017, 9:35 am

Shower Requirement- More than 50% Occupants with Bike Space

CI-v4 LTc4: Bicycle facilities
posted by Oliver Bate on Oct 16, 2017, 11:51 am


I have a project in Holland which provides 2700+ bike storage spaces for 5000 occupants which clearly meets the intent of the credit as all other requirements are met e.g. Bike...

Staff resources for LEED ND Projects

ND-Plan-v4 MPR2: Must use reasonable LEED boundaries
posted by Devani PERERA on Oct 3, 2017, 10:34 am


Is it necessary to have a Leed Green Associate or a Leed AP ND to propose one project to the certification LEED ND (plan or built) ?

Thanks for your help.


Last reply: Devani PERERA, Oct 6, 2017, 5:06 am

single occupant offices as designated smoking rooms?

CS-2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
posted by Christian Bösselmann on Sep 5, 2017, 3:32 pm

In a multi tenant CS office building smoking is prohibited in the entire building (Option 1). However the owner wishes to execute a few single person offices as designated smoking rooms. All...

Last reply: Trista Little, Oct 4, 2017, 8:07 pm

underground infiltration structure LID?

CS-v4 SSc4: Rainwater management
posted by Jens Apel on Sep 15, 2017, 5:20 am

I am not quite sure if the approach discussed in my project team is a viable way to achieve this credit and would like to check back with you. The project is in a dense city location and will be...

Last reply: Jens Apel, Sep 15, 2017, 6:50 am