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Automatic shading to control glare

NC-2009 IEQc8.1: Daylight and views - daylight
posted by ÅF Lighting on Jul 3, 2014, 3:31 am

To whom it may concern,
We are involving a project going to be built in Uppsala, Sweden. Its aim is to get the LEED 2009 certification for this building.
So to get a point of IEQ...

Last reply: Jill Dalglish, PE, Jul 3, 2014, 9:32 am

Forniture in IEQc8.1 option 1

NC-2009 IEQc8.1: Daylight and views - daylight
posted by FABIO VIERO on Jun 30, 2014, 5:21 am

Dear all,
I'm now working on a project (office building, new construction) under LEED NC v2009 Certification.
Can you confirm that the non-permanent forniture (not used as functional...

Last reply: Jill Dalglish, PE, Jun 30, 2014, 7:07 pm

Benifit of view-preserving automated shades?

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Paul Rogers on May 9, 2014, 5:32 am

I understand that if view–preserving automated shades are incorporated, that the project need not comply with the 500fc requirement. Can someone please help clarify for me the logic that for...

Last reply: TODD REED, May 9, 2014, 9:28 am

Include or Exclude a classroom auditorium

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Ashonta Langdon on May 8, 2014, 3:44 pm

We are doing an addition to a classroom building on a college campus. A ~100 seat auditorium style classroom makes up about 25% of the regularly occupied space of the building. Has there been any...

Last reply: TODD REED, May 8, 2014, 4:27 pm

Who does it?

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Matt Dem on Apr 23, 2014, 12:27 pm

Isn't it usually calculated & completed by electrical engineer ?

Last reply: Jill Dalglish, PE, Apr 25, 2014, 4:23 pm

Daylight Simulation Modeling Topography

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Kristina Abrams on Apr 24, 2014, 3:28 pm

Our current daylight simulation shows hotspots along a window wall that is shaded by existing trees and topography. We did not model the topography as part of the simulation. How can we account...

Last reply: TODD REED, Apr 24, 2014, 4:40 pm

Daylight Option 2- Borrowing Light

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Sara Zoumbaris on Apr 22, 2014, 4:38 pm

Hello All,

We have a project that is relying on quite a bit of borrowed light for their interior spaces. I was told by a colleague that in NCv2.2, borrowed light was allowed but we cannot...

Last reply: Sara Zoumbaris, Apr 24, 2014, 12:54 pm

WFR x VLT = much more than 0.180???

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Karen Loysen on Apr 22, 2014, 4:04 pm

I am currently running daylight calculations using the prescriptive method on a project with an open plan with large expanses of glazing all around. In most areas, the glazing is floor to...

Last reply: Jill Dalglish, PE, Apr 23, 2014, 11:53 am

Skylight coverage

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Adrienn Gelesz on Apr 15, 2014, 11:35 am

Hi, in case of a not meeting the skylight coverage ratio of 3-6% for the total room space, e.g. having only 1.5%, is it possible to devide the space into two zones and include half or the room in...

Last reply: TODD REED, Apr 22, 2014, 4:29 pm

Daylight analysis- inter-reflection

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Luana Bertoletti on Jul 30, 2013, 4:05 pm

Hi,

I have a doubt related to the considerations that should be assumed in order to perform the daylight analysis simulation.

Should we consider the inter-reflections of the rooms...

Last reply: Jill Dalglish, PE, Apr 22, 2014, 4:13 pm