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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>You may have to do a separate hand calculation to determine an adjusted SHGC value. ASHRAE Fundamentals 2009 chapter15 has some information regarding IAC correction values, etc. but I don’t they cover what I see indicated below.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>A rough estimate could be made as follows;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>Estimate the average % of glass shaded during the year. This may require some geometry work regarding azimuths, solstices, etc.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>Assign the shaded percentage of glass SHGC=0<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><span style='mso-list:Ignore'>3)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>Calculate a weighted average SHGC:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>[(Area Glass Shaded * 0) + (Area Glass Unshaded * SHGC)] / Total Glass Area<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'>Somebody please let me know if I am mistaken. Thanks.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#000099'>Duncan McClellan </span></b><b><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>PE, BEMP, LEED AP</span></b><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:blue'><br></span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:gray'>Mechanical Engineer</span><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'><br></span><span style='font-size:12.0pt;font-family:"Garamond","serif";color:gray'><br><b>C</b></span><b><span style='font-size:10.0pt;font-family:"Garamond","serif";color:gray'>LARK</span></b><b><span style='font-size:12.0pt;font-family:"Garamond","serif";color:gray'> N</span></b><b><span style='font-size:10.0pt;font-family:"Garamond","serif";color:gray'>EXSEN </span></b><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'><br>Architecture & Engineering<br>6160 Kempsville Circle Suite 200A<br>Norfolk, VA 23502<br>757.455.5800 Office<br>757.455.5638 Fax<br></span><span style='font-size:10.0pt;font-family:"Garamond","serif";color:#000099'><a href="mailto:dmcclellan@clarknexsen.com"><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>dmcclellan@clarknexsen.com</span></a> </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#000099'><br></span><span style='font-size:10.0pt;font-family:"Garamond","serif";color:#000099'><a href="http://www.clarknexsen.com%20"><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>www.clarknexsen.com</span></a></span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:blue'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><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"'> trace-users-bounces@lists.onebuilding.org [mailto:trace-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Caballero, Catalina<br><b>Sent:</b> Tuesday, December 18, 2012 11:25 AM<br><b>To:</b> trace-users@lists.onebuilding.org<br><b>Subject:</b> [Trace-users] Intricate shading devices.<br><b>Importance:</b> High<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:11.25pt;margin-left:0in;line-height:18.0pt;background:white'><span style='font-size:10.5pt;font-family:"Arial","sans-serif";color:#2D2D2D'>Good morning,<o:p></o:p></span></p><p style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:11.25pt;margin-left:0in;line-height:18.0pt;background:white;orphans: 2;text-align:start;widows: 2;-webkit-text-size-adjust: auto;-webkit-text-stroke-width: 0px;background-position:initial initial;background-repeat:initial initial;word-spacing:0px'><span style='font-size:10.5pt;font-family:"Arial","sans-serif";color:#2D2D2D'>I'm trying to model aluminum shading devices that are not fins, nor overhangs. These are thin shading panels that vary in size and location due to architectural aesthetics on the facade. Does anybody know how to model something like this or represent it effectively in the model?<o:p></o:p></span></p><p style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:11.25pt;margin-left:0in;line-height:18.0pt;background:white'><span style='font-size:10.5pt;font-family:"Arial","sans-serif";color:#2D2D2D'><o:p> </o:p></span></p><p style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:11.25pt;margin-left:0in;line-height:18.0pt;background:white'><span style='font-size:10.5pt;font-family:"Arial","sans-serif";color:#2D2D2D'><img border=0 width=456 height=600 id="_x0000_i1025" src="cid:image002.jpg@01CDDD2C.F265A6A0"><o:p></o:p></span></p><p style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:11.25pt;margin-left:0in;line-height:18.0pt;background:white;orphans: 2;text-align:start;widows: 2;-webkit-text-size-adjust: auto;-webkit-text-stroke-width: 0px;background-position:initial initial;background-repeat:initial initial;word-spacing:0px'><span style='font-size:10.5pt;font-family:"Arial","sans-serif";color:#2D2D2D'>Regards,<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Catalina Caballero, AIA. Assoc., LEED GA.</span><b><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p></o:p></span></i></b></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=497 valign=top style='width:373.1pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Johnson, Avedano, Lopez, Rodriguez & Walewski<br>Engineering Group, Inc.</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> </span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p></td></tr><tr><td width=497 valign=top style='width:373.1pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>2510 NW 97th Avenue, Suite 220, Miami, Florida 33172<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Tel. (305) 594-0660 Ext. 217 Fax (305) 594-0907</span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p></o:p></span></b></p></td></tr><tr><td width=497 valign=top style='width:373.1pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Visit us online: <a href="http://www.jalrw.com/">www.jalrw.com</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><img border=0 width=210 height=78 id="Picture_x0020_1" src="cid:image003.jpg@01CDDD2C.F265A6A0" alt="JALRW Logo"></span><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p></o:p></span></p></td></tr><tr><td width=497 valign=top style='width:373.1pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>HVAC - Electrical - Plumbing - Fire Protection<br>Sustainable Development - Commissioning<o:p></o:p></span></b></p></td></tr></table><p class=MsoNormal><span style='font-size:10.0pt;color:red'> </span><span style='font-size:12.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p></o:p></span></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=499 valign=top style='width:5.2in;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal style='text-align:justify'><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D'>This email and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to which they are addressed. If you are not the intended recipient or the person responsible for delivering the email to the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited.<b><i><o:p></o:p></i></b></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br><br><span style='background:white'>----------------------------------------------------------------------<o:p></o:p></span></span></p><p><span style='background:white'>Clark Nexsen Email Security: Click <a href="https://www.mailcontrol.com/sr/gWYfBmSL!kzGX2PQPOmvUp5TF7aiJWLyY5JwN91oJftl7cKhr+YRQyrUDPhUpGitspDJfqjin6R+U88fPeCTtg==">here</a> to report this email as spam.<o:p></o:p></span></p></div></body></html>