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Lighting tab- unconditioned spaces

NC-v4 EAp2: Minimum Energy Performance
posted by Paul Caicedo on Aug 17, 2022, 1:38 am


I am using DesignBuilder to export the minimum energy performance calculator spreadsheet; unconditioned spaces are not filled in the Tab Lighting.

I can't find if lighting...

Last reply: Marcus Sheffer, Aug 24, 2022, 7:02 pm

Minimum Energy Performance Calculato

Pilot-Credits EApc143: Zero Energy Performance Index (zEPI) ACP
posted by Priscillia Champagne on Aug 19, 2022, 1:41 pm

For the benefit of all :


Does recessed lighting under a canopy have to be accounted for in SSc6?

CS-v4 SSc6: Light Pollution Reduction
posted by Wen Zhang on Aug 16, 2022, 9:30 am

We are working on a project where recessed pot lights are installled under a canopy. As per IES TM-15-11, Addendum A, "to determine BUG ratings, the photometric data must include data in the...

Last reply: Bill Swanson, Aug 19, 2022, 10:09 am

Water test location

EBOM-v4 WEc3: Cooling tower water use
posted by clive lacey on Aug 16, 2022, 2:01 pm

Water test for Cooling tower should be done on site?

We have the water test result from the two reservior which are so far from the project site (about 70-80 km). However these reservior...

Definition of "one building"

CS-v4 MPR2: Must use reasonable LEED boundaries
posted by James Jin on Aug 5, 2022, 2:19 pm

Hi all,

I have a question regarding the definition of a building. Under the 2nd requirement of the LEED v4 BD+C Reference Guide, Minimum Program Requirements section, it says that "...

Last reply: James Jin, Aug 10, 2022, 12:34 pm


NC-v4 SSc6: Light Pollution Reduction
posted by Irene Chung on Jul 28, 2022, 9:58 am

Does a greenhouse need to be included in the...

Last reply: Bill Swanson, Aug 5, 2022, 9:29 am

Greenhouse- Regularly Occupied?

NC-v4 EQc5: Thermal comfort
posted by Irene Chung on Jul 28, 2022, 10:02 am

I am working on a new university building project pursuing LEED v4 BD+C New Construction, and it includes a greenhouse. The greenhouse is a separate building from the main project building. ...

Last reply: Emily Purcell, Jul 29, 2022, 9:15 am

Building Flush-Out Inquiry

NC-v4.1 EQc4: Indoor air quality assessment
posted by Bolaji Olanrewaju on Jul 28, 2022, 9:08 pm

I am currently working on a LEEDv4.1 NC Office project that is looking to conduct a flush-out pre-occupancy. Would we need to perform the flush-out duration per each zone (e.g. office, lunch room...

20% or more of the design team

Pilot-Credits IPpc90: Social equity within the operations and maintenance staff
posted by Shanwen Hsu on Dec 12, 2018, 3:28 pm

My project is pursuing option 2 

There are several companies on the design team are JUST certified and are able to provide GRI G4 report as well as GRESB. My question is, if the dollar ...

Last reply: Lauren Leatherbarrow, Jul 27, 2022, 5:26 pm

Experience achieving this credit, EApc95?

Pilot-Credits EApc95: Alternative Energy Performance Metric
posted by Chris Yates on Oct 15, 2018, 5:16 pm

and opportunities need to be shared so that we all can advance individual and collective knowledge. It is somewhat frustrating to have a forum available and not used to its fullest extent.  There are so many...

Last reply: Laia Gimeno Orti, Jul 18, 2022, 5:49 pm