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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:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mike,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>We had similar issues in the models and real life which we rectified after our first LEED project. Insulation keeps heat in or cool in your building. Remember not only would it keep cool air in the summer from moving out of a building through the walls, it also keeps that same heat from moving out through the walls in the summer if generated by some piece of equipment that generates large amounts of heat. So it all depends on what you are simulating in the building. Think of your insulation as trapping whatever is happening in the building. Insulation is not always the key. Sometimes using a form of natural ventilation like a louver can help offset some of those differences in temperature and change some of the issues you are having with your electric bill or gas bill depending on what you are using for heating and cooling.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=DE style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>PETER HILLERMANN</span></b><b><span lang=DE style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p></o:p></span></b></p><p class=MsoNormal><span lang=DE style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=DE style='font-size:8.0pt;font-family:"ITC Avant Garde Gothic Demi";color:#1F497D;letter-spacing:1.0pt'><a href="mailto:peterh@westallarchitects.com"><span style='color:blue'>peterh@westallarchitects.com</span></a><o:p></o:p></span></p><p class=MsoNormal><span lang=DE style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p> </o:p></span></p><p class=MsoNormal style='line-height:75%'><b><span lang=DE style='font-size:14.0pt;line-height:75%;font-family:"ITC Avant Garde Std Md","sans-serif";color:#1F497D;letter-spacing:1.0pt'>westall</span></b><span lang=DE style='font-size:14.0pt;line-height:75%;color:#1F497D;letter-spacing:1.0pt'><o:p></o:p></span></p><p class=MsoNormal style='margin-left:4.0pt;line-height:75%'><b><span style='font-size:14.0pt;line-height:75%;font-family:"ITC Avant Garde Std Md","sans-serif";color:#1F497D;letter-spacing:1.0pt'>architects</span></b><span style='font-size:14.0pt;line-height:75%;font-family:"Calibri","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>3404 pierce drive</span><span style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>chamblee, georgia 30341<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>o 770.458.4113<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>f 770.458.5352<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'>c 678.898.2936<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Std Bk","sans-serif";color:#1F497D;letter-spacing:1.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"ITC Avant Garde Gothic Demi";color:#1F497D;letter-spacing:1.0pt'>westallarchitects.com</span><span style='color:#1F497D;letter-spacing:1.0pt'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><img border=0 width=160 height=87 id="Picture_x0020_2" src="cid:image001.jpg@01CC6D79.09B48E40" alt="Description: Description: Description: e-signature"><img border=0 width=92 height=90 id="Picture_x0020_1" src="cid:image002.gif@01CC6D79.09B48E40" alt="Description: Description: Description: USGBC-Logo"></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><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"'> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>mikef@facilitymgt.com<br><b>Sent:</b> Wednesday, September 07, 2011 3:48 PM<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Adding Insulation to existing building<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>I have an existing 360' X 140' metal building with offices at one end. They have the standard 4" thick insulation trapped between girts and panels. In my building simulation eQuest got within 5% of actual utility bills, but when I started adding insulation the model gas heating bill went down and the electric cooling bill went up. Any ideas what I am doing wrong?<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Thanks <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Mike Freeman PE.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Facility Management & Engineering, Inc.<o:p></o:p></span></p></div></div></body></html>