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<p class=MsoNormal><span style='font-size:12.0pt'>A heads up Andrew – I
think you are using 90.1-2004 yes? – for a new building? <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'>Appendix G – 2004 Table
G.2.1.(c) - says to use SHGCall for the baseline glazing – ie no differention
for North-facing glass.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'>ASHRAE 90.1-2007 eliminated
this requirement – but it also eliminated a different allowance for
North-glass SHGC – all directions of glass must meet the same SHGC
requirement.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p>
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<p class=MsoNormal style='line-height:150%;text-autospace:none'><b><span
style='font-size:9.0pt;line-height:150%;font-family:"Verdana","sans-serif";
color:gray'>Aaron Dahlstrom , PE, LEED® AP</span></b><o:p></o:p></p>
<p class=MsoNormal style='line-height:150%;text-autospace:none'><b><span
style='font-family:"AvantGarde Bk BT","sans-serif";color:#17365D'>In P</span></b><b><span
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font-family:"Verdana","sans-serif";color:gray'>A subsidiary of</span><span
style='font-size:9.0pt;line-height:150%;font-family:"Verdana","sans-serif";
color:gray'> </span><b><span style='font-size:9.0pt;line-height:150%;
font-family:"Verdana","sans-serif";color:#CC0000'>AKF</span></b><span
style='font-size:9.0pt;line-height:150%;font-family:"Verdana","sans-serif";
color:gray'>| 1500 Walnut Street, Suite 1414, Philadelphia, PA 19102 </span><o:p></o:p></p>
<p class=MsoNormal style='line-height:150%;text-autospace:none'><span
style='font-size:9.0pt;line-height:150%;font-family:"Verdana","sans-serif";
color:gray'>d: 215-282-6753| m: 267-507-5470| In Posse: 215-282-6800| AKF:
215-735-7290</span><o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;
font-family:"Verdana","sans-serif";color:gray'>e: ADahlstrom@in-posse.com | in
posse web: <a href="http://www.in-posse.com/">www.in-posse.com</a> | akf web: <a
href="http://www.akfgroup.com/">www.akfgroup.com</a></span><o:p></o:p></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Howe,
Timothy<br>
<b>Sent:</b> Wednesday, March 31, 2010 9:20 AM<br>
<b>To:</b> Andrew Mackay; equest-users@lists.onebuilding.org<br>
<b>Subject:</b> Re: [Equest-users] ASHRAE baseline building rotation<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<div id=idOWAReplyText10400>
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<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Yes you should re-assign.</span><span lang=EN-GB style='font-size:
12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
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<p class=MsoNormal><span lang=EN-GB style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<div class=MsoNormal align=center style='text-align:center'><span lang=EN-GB
style='font-size:12.0pt;font-family:"Times New Roman","serif"'>
<hr size=2 width="100%" align=center>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><span lang=EN-GB
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
lang=EN-GB style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
equest-users-bounces@lists.onebuilding.org on behalf of Andrew Mackay<br>
<b>Sent:</b> Wed 3/31/2010 3:32 AM<br>
<b>To:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> [Equest-users] ASHRAE baseline building rotation</span><span
lang=EN-GB style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span lang=EN-GB>ASHRAE Appendix G states that the baseline
building glazing should conform with the 90.1 minimum standards. This is
differentiated between north and other orientations.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB>Therefore my baseline building has
low-performance glass on north facade and higher-performance glass on other
facades.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB>My question is when rotating the baseline
building during performance rating method, should the glazing be re-assigned?
Ie) should each rotation meet 90.1 standards or only when the building is in
its original orientation.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB>I’m sorry this isn’t a strictly
an equest question (equestion?) but I’m sure lots of you have encountered
the same problem.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB>Cheers<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB>--<o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-GB
style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Andrew MacKay</span><span
lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p>
<pre><span lang=EN-GB>____________________________________________________________<o:p></o:p></span></pre><pre><span
lang=EN-GB>Electronic mail messages entering and leaving Arup business<o:p></o:p></span></pre><pre><span
lang=EN-GB>systems are scanned for acceptability of content and viruses<o:p></o:p></span></pre></div>
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