[Equest-users] External Shading and Self-Shading

Wilson, Luke LWilson at integral-group.net
Tue Mar 23 07:09:56 PDT 2010


Nick,
Thanks for your response.
If you look closely in Table G3.1, section 5 a. orientation for the Baseline Building Performance, it reads, "The building shall be modeled so that it does not shade itself".
Appendix G doesn't use the exact phrase "self-shading", but it's the same thing as far as I can tell.

Thanks,
Luke Wilson

From: Nick Caton [mailto:ncaton at smithboucher.com]
Sent: Tuesday, March 23, 2010 9:57 AM
To: Wilson, Luke; equest-users at lists.onebuilding.org
Subject: RE: [Equest-users] External Shading and Self-Shading

Luke,


1.       Concur!

2.       First - wow, I never noticed this input... but I'd like to guess at your intent and have a 90.1 question.  I flipped open my 90.1 2004 & 2007 to find the passage where it says "baseline models shall not be self-shading..."  and I can't seem to find it =/.  TG3.1, section 5 for building envelope seems to only mention shading projections being excluded in baseline models.  That said, I'm certain I first picked up the term "self-shading" somewhere within 90.1... am I incorrect in thinking/hoping all baseline envelope constructions should have their "Shading Surface" field set to "No?"

~Nick
[cid:image001.jpg at 01CACA70.941D0C40]

NICK CATON, E.I.T.
PROJECT ENGINEER
25501 west valley parkway
olathe ks 66061
direct 913 344.0036
fax 913 345.0617
Check out our new web-site @ www.smithboucher.com

From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Wilson, Luke
Sent: Tuesday, March 23, 2010 8:35 AM
To: equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] External Shading and Self-Shading

Equest-users,

After playing around with my model for a while, I think I can answer my own questions.

1. You can model these surrounding buildings as "Building Shades" in detailed mode.
2. You can turn off/on whether an external surface is a "Shading Surface" in the spreadsheet view of Building Shell.

Thanks anyway,
Luke Wilson

From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Wilson, Luke
Sent: Monday, March 22, 2010 1:56 PM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] External Shading and Self-Shading

Hello,
I have two questions.
1. If you have a building with other buildings modeled in close proximity, does equest take into account the shading from the surrounding buildings?
2. Are equest models self-shaded and if so can you turn this feature on/off?

Thanks in advance,
Luke Wilson

This email and any files transmitted with it are confidential and intended solely for the addressee. If you are not the named addressee you should not disseminate, distribute, copy, or alter this email.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20100323/41fefbd0/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.jpg
Type: image/jpeg
Size: 1459 bytes
Desc: image001.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20100323/41fefbd0/attachment.jpg>


More information about the Equest-users mailing list