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<DIV dir=ltr align=left><SPAN class=571305722-05032007><FONT face=Arial
color=#0000ff size=2>ASHRAE 90.1-2004, page 7 - Definition of F-Factor (loss
through slab-on-grade floor), page 6 - Definition of C-Factor (loss through
underground wall). Note units are the same as U-Value. I believe you use them
for the same purpose as U-Factor, except your outside medium isn't air, it is
dirt.</FONT></SPAN></DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> BLDG-SIM@gard.com
[mailto:BLDG-SIM@gard.com] <B>On Behalf Of </B>Steve Mignogna<BR><B>Sent:</B>
Monday, March 05, 2007 2:37 PM<BR><B>To:</B>
BLDG-SIM@gard.com<BR><B>Subject:</B> [BLDG-SIM] 90.1-2004 ASHRAE
Basecase<BR></FONT><BR></DIV>
<DIV></DIV>Hello,<BR><BR>I had a question regarding setting up a baseline model
based on the ASHRAE 90.1-2004 standard. For the envelope requirements, the
required values for the "Slab on Grade Flrs" and "Below Grade Walls" are in
terms of "F-values" and "C-values" respectively. Since eQuest only takes
the U or R values as inputs, I was wondering how these F and C values
corresponded to them. Any help would be greatly appreciated.
<BR><BR>Regards,<BR clear=all><BR>-- <BR>Steve Mignogna<BR>Atelier Ten
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