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Elevator lobbies-with airlocks?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Florian Schmidtchen on Aug 9, 2017, 11:44 am

Dear all,

We have mechanically ventilated spaces. For the option 1 we therefore have to comply with the requirement B. interior cross-contamination prevention. To create negative pressure...

Operable windows in lieu of controls- what about WOCDs

CS-2009 IEQc6: Controllability of systems - thermal comfort
posted by Andreas Hintz on Jul 26, 2017, 9:02 am

For determing the openable wall area (which has to be a minimum of 4% of the net occupiable floor area) should WOCDs (Window Opening Control Devices) be considered? Please explain how to...

Last reply: Lauren Sparandara, Aug 7, 2017, 1:46 pm

Warehouse

CI-2009 IEQp1: Minimum IAQ Performance
posted by Anke Koch on Mar 11, 2015, 5:35 am

Dear LEED community,
we are working on a project in Berlin, Germany. The existing building is a logistics center consisting of a logistics and warehousing facility made up of 3 units (48,...

Last reply: Andrew Mitchell, P.E., Aug 6, 2017, 9:28 pm

Radius

NC-v4 LTc4: Surrounding density and diverse uses
posted by Sylvia Renes on Jul 18, 2017, 9:10 am

Hi,
How does a 1/4 mile radius around the project site from the project boundary looks like? To my interpretation a radius is the area within a given distance from a central point, thus...

Last reply: emily reese moody, Jul 18, 2017, 1:51 pm

Rainwater management- Filters

NC-v4 SSc4: Rainwater management
posted by Jorge Mato Rial on Jun 26, 2017, 11:00 am

Hello Everyone!
I am working in a project, which includes the following types of surfaces:
-Impervious roof areas
-Garden areas
-Impervious vehicle circulation areas...

Last reply: Michael DeVuono, Jul 14, 2017, 10:45 am

Irrigation type definitions

NC-v4 WEp1: Outdoor water use reduction
posted by Jens Apel on Jul 13, 2017, 9:37 am

Does anyone know if there are definitions for the different irrigation types? Especially the differences between the two drip types would be of interested.
Thanks, Jens

STC rating for the combination office- hallway

NC-v4 EQc9: Acoustic performance
posted by Florian Schmidtchen on Jun 2, 2017, 11:24 am

Dear all,
I have a question according to meet the composite sound transmission class (STCC) ratings listed in Table 1:
Do we have to meet the...

Waste Heat from Landfill Gas Plant

NC-v4 EAp2: Minimum Energy Performance
posted by Aaron Luthien on May 10, 2017, 11:10 am

Hello all,

We have an office project which utilizes waste heat from the neighbor landfill gas plant. The plant and office is owned by the same company. The plant produces electricity from...

Last reply: Aaron Luthien, May 26, 2017, 10:48 am

Minimum Energy Performance

NC-v4 EAp2: Minimum Energy Performance
posted by Alexandra Mazzoni on May 23, 2017, 9:18 am

Hello,
I have a question regarding equivalent standards : Is there an USGBC approved equivalent standard for projects located in France ?

Many thanks in advance for your assistance...

Last reply: Marcus Sheffer, May 24, 2017, 12:09 pm

Heat Island reduction provided by the building itsself

NC-v4 SSc5: Heat Island Reduction
posted by Carmen Mielecke on Apr 19, 2017, 8:09 am

Dear All, if a Project consists of many small courtyyards and shade for those courtyyards is provided by the building...

Last reply: Summer Minchew, May 23, 2017, 7:09 am