Hello, I'm trying to get IEQ C8.1 by the prescriptive option, but I'm having problems with the calculation of the visible light transmittance. Inside of the same space I have an outer glass facad

Hello, We would like to clarify some questions regarding the credit EQc8.1 – Daylighting for buildings pursuing LEED 2009 Core&Shell certification in Brazil.

LEED reference guide said that in Option 1 compliance should be demonstrated through computer simulation of all regularly occupied spaces.

Hello there! Based on the Reference Guide Correction ID#100001102 made on 11/01/2011: "Non-regularly occupied spaces are spaces that occupants pass through, or spaces used in pursuit of focused a

Hi, I'm working on the building that on the ground floor has an entrance lobbby with a desk for receptionist and some retail space. On the upper floors we have an office space.

We received a comment on interior spaces that are using "borrowed light" from interior glass doors, sidelights and transoms.

Hello, If one decides to use option 3 to show compliance with this credit, should the light measurements have to be done in a specific time of the day?

Hello, a question concerning IEQc8.1 & IEQc8.2 . Can we use the net floor area instead of gross floor area for the simulation in Matrix_Table IEQ-1 Daylight and views? I would like to use t

Hi, I have a office project with 2 datacenter floors and I nearly have to submit. My concern is I don't model daylight in NOC room.