Can we use the prescriptive method if there is a fixed exterior brise soleil in the façade? Can we use the 63 angle from the brise soleil to exclude part of the daylight area?

My project is an industrial plant with several buildings (all buildings going for one certification).

The windows in my project have 2 types of t-viz in each window (above 8'0 is non visible light). How do you document 2 types of tviz in a single room? the excel file doesn't accomodate for that.

Greetings all. One one of our LEED projects, we're using the prescriptive approach of VLT*WFR falling within the range of 0.15 and 0.18.

This credit cannot be submitted on the deign phase if we choose option 3 (measurement) right? Thanks in advance for your time.

Hi, in case of a not meeting the skylight coverage ratio of 3-6% for the total room space, e.g.

Are rolling shades mandatory when doing the prescriptive method?

Does the 63º H reduction procedure only apply to interior ledges? Can one use interior windows for window bays though a glass vestibule?

In space matrix april 2013, the gallery must be have daylight and view acess. If my project has such space but the objects and displays are inappropriate for daylight. It might be damaged.