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Thu Jan 16, 2020, 12:20 pm

Daylight Option 2 Grid Size

NC-v4 EQc7:Daylight
posted by  Ziad Zeytoun  on 

The LEED Reference Guide does not specify a grid size for daylight illuminance simulations.

1
Mon Apr 8, 2024, 2:18 am

Project with frits in some rooms

NC-v4 EQc7:Daylight
posted by  Danielle Waters  on 

For daylight credit, do the frits suffice as sun shading? 

Or would these rooms of the building not qualify for the daylight credit or just be hindered during a simulation?

2
Thu Jul 11, 2019, 8:30 pm
7
Thu Jul 11, 2019, 8:19 pm

Option 2: Inputting Direct and Diffuse Horizontal Irradiance in IES

NC-v4 EQc7:Daylight
posted by     on 

I'm working in IES to evaluate the daylight LEED credit option 2 for a project, and one of the requirements is to input direct and diffuse horizontal irradiance.

0
9
Wed Mar 20, 2019, 9:09 am

Full annual simulation - 365 days only?

NC-v4 EQc7:Daylight
posted by  Anna Korinkova  on 

Hello, 
I would like to clarify what exactly is meant by 'full annual simulation' for the sDA and ASE (Option 1 of the credit).

1
Wed Jan 23, 2019, 3:12 pm

Surface reflectance of materials and Interior shades and Blinds

NC-v4 EQc7:Daylight
posted by  Kavita Karmarkar  on 

1. Where can I find the surface reflectance values for some common materials like gypsum boards, ACT ceilings etc. I can't seem to find it listed in the product documents from manufacturers.

7
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Thu Jan 17, 2019, 1:08 am

Should I include the club space in daylight simulation?

NC-v4 EQc7:Daylight
posted by  Agnieszka Kaczmarek  on 

On level -1 the club space is projected.

0