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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='color:#1F497D'>Hi Andres,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>If you’re not defining glazing then your model’s envelope is at best akin to opaque glass… Thermally it’s probably about the same thing at night… but not once sun rises. I would define glazing fenestrations as windows where you have them.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I haven’t done any projects in such proximity to the equator, so I’m not sure what’s the norm, but 750 EUI does appear fairly high for an office building. Based on other things we can see on that report, I’d suggest you investigate/correct for two items before stressing over EUI:<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='color:#1F497D'><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Your consumed energy is overwhelmingly in the “misc equip” category – much more than I’ve ever encountered for an office building. Review your space equipment and related inputs… Enduse categories are spelled out in the last few pages of Help </span><span style='font-family:Wingdings;color:#1F497D'>à</span><span style='color:#1F497D'> Tutorials and Reference </span><span style='font-family:Wingdings;color:#1F497D'>à</span><span style='color:#1F497D'> Detailed Simulation Reports Summary.pdf<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='color:#1F497D'><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Your model is not cooling one or more spaces to the thermostats’ satisfaction for a significant portion of the year (1,926 unmet hours). This may be directly related to the misc equip producing inordinately high internal heat loads, so deal with that issue first and this may go away. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>As to what EUI is “normal,” you may find energystar’s website is somewhat helpful (something done for the LEED templates anyway), but take any EUI’s determined there with a grain of salt… EUI is a funny metric that loses meaning the less you know about where the baseline data comes from, and I’ve found energystar’s web tool to favor “ease of use” over such detailed clarity in the past. If you have a client interested in measuring performance using EUI, I would sooner research my own baseline by identifying the annual consumptions of a building similar in size, region and occupancy to draw comparisons against.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Someone else may have an alternative recommendation for EUI “rules of thumb” resources… I believe the onebuilding archives contain discussions on the topic.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>~Nick<o:p></o:p></span></p><div><p class=MsoNormal><span style='color:#1F497D'><img width=119 height=37 id="Picture_x0020_1" src="cid:image003.jpg@01CC948B.B1A61B80" alt="cid:489575314@22072009-0ABB"></span><b><span style='font-family:"Stylus BT","sans-serif";color:#2D4D5E'><o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-family:"Stylus BT","sans-serif";color:#2D4D5E'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Stylus BT","sans-serif";color:#2D4D5E'>NICK CATON, P.E.</span></b><b><span style='font-size:12.0pt;font-family:"Stylus BT","sans-serif";color:#2D4D5E'><o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:7.5pt;color:#CC9900'>SENIOR ENGINEER<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;color:#CC9900'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#2D4D5E'>Smith & Boucher Engineers</span><span style='font-size:7.5pt;font-family:"Times New Roman","serif";color:#CC9900'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#2D4D5E'>25501 west valley parkway, suite 200<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#2D4D5E'>olathe, ks 66061<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#2D4D5E'>direct 913.344.0036<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#2D4D5E'>fax 913.345.0617<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><a href="www.smithboucher.com" title="blocked::www.smithboucher.com"><span style='font-size:10.0pt'>www.smithboucher.com</span></a></span><u><span style='font-size:10.0pt;color:blue'> </span></u><span style='color:#1F497D'><o:p></o:p></span></p></div><p class=MsoNormal><span style='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>Andres Franco Usme MicroCAD S.A.S<br><b>Sent:</b> Thursday, October 27, 2011 8:33 AM<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Glazing envelope<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi everyone,<o:p></o:p></p><p class=MsoNormal>First of all, I want to say thanks’ for all your useful help, secondly I have another doubt, In my project the building envelope is a double glazing tilt wall, I’m using as construction for the envelope a material with the same u value specified for the glass contractor, but I’m not using windows, this procedure can affects the results in energy consumption, cooling temps, etc?, third, the values that I had are big? As is my first model I’m full of doubts!!. The values that I’m obtaining are:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My project is as follows: 2 underground parking 180.000sft, first ground floor commercial 50.000 sft, and the fourth stories above are office open plan 70.000 sft each, the target certification level is LEED CS gold, this is my BEPS report, but I don’t have a clearly Idea if my results are so big or what.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> <span lang=ES-CO><img border=0 width=916 height=382 id="Picture_x0020_2" src="cid:image004.png@01CC948B.B1A61B80"></span><o:p></o:p></p><p class=MsoNormal>Thanks again for all your comments, any suggestion or comment will be appreciated, best regards.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'>Cordialmente,<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#993366'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Century Gothic","sans-serif";color:#993366'>Andrés Franco U.<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Century Gothic","sans-serif"'>Arquitecto/ </span><span style='font-size:8.0pt;font-family:"Swis721 BlkCn BT","sans-serif";color:#76923C'>LEED Green Associate<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Century Gothic","sans-serif";color:black'>Director División Arquitectura Construcción y Mantenimiento <o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span lang=ES-CO style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#993366'>MicroCAD S.A.S.</span></b><span lang=ES-CO style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#7F7F7F'><br></span><span lang=ES-CO style='font-size:8.0pt;font-family:"Arial","sans-serif"'><a href="http://www.microcad.info/">www.microcad.info</a> // <a href="http://blog.microcad.info/">blog.microcad.info</a><br>Tel: (57) (4) 293 21 21 ext 108 // 444 81 49 // Fax: 604 16 02<br>Calle 55 # 46-14 Ed. Perú Oriental Piso 13 // Medellín – Colombia<span style='color:#7F7F7F'><br><br><img border=0 width=427 height=77 id="Imagen_x0020_7" src="cid:image005.png@01CC948B.B1A61B80" alt="Description: Descripción: Descripción: cid:7985792F-A620-443C-96D9-D84A8364C671"></span></span><span lang=ES-CO style='font-size:10.5pt;font-family:"Times New Roman","serif";color:black'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES-CO style='font-size:8.5pt;font-family:"Arial","sans-serif";color:#76923C'>Antes de imprimir este mensaje, asegúrese de que es realmente necesario</span><span lang=ES-CO style='font-size:12.0pt;color:#76923C'><o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span lang=ES-CO style='font-size:8.5pt;font-family:"Arial","sans-serif";color:#76923C'>El medio ambiente es cosa de todos</span><span lang=ES-CO style='color:#76923C'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES-CO><o:p> </o:p></span></p></div></body></html>