Hello everyone. May I ask 2 questions about this credit? A) Assuming a project go for option 1.

I'm working on an office project, and there's an atrium. We want to use a translucent and permeable tensioning fabric on the roof of this atrium. Could this structure be considered a shade?

Dear All, I have difficulties to define window groups for internal shading control when carrying out Option 1 (sDA) daylight simulation for a core and shell office building.

Hi everyone, I'm having trouble finding datasheets with the reflectance values for the project I'm working on.

Hello, I'm trying to answer the V4 BD+C (New Construction and Major Renovation) daylight credit through option 1 (SDA+ASE).

Hello everyone, Could someone tell what software is capable of simulating the sDA and ASE according to IES LM 83 methodology ?

All, I'm working on a high rise multifamily project, and I can't find anything in the reference guide about whether the ASE requirement applies for residential projects.

For Option 2 (Simulation) is it accepted to run the simulation for 9.00 and 15.00 on September 21 only, or should it be repeated for March 21st and get the average of both?

Hello everyone, Greetings for the day We are doing daylighting simulation for the project which will be registered under LEED Version 4. As per the requirements of LEED v4 EQ Cr7, the project shoul