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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'>Hi All,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I was wondering if anyone has an idea on an issue that I’ve come across regarding what is considered an exterior wall and whether the wall area should be included in the window-wall ratio calculations. <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'>There are two existing buildings which have walls touching with no air gap, but if one of the buildings were to be demolished the other will not be affected i.e. structurally independent (although there is very little possibility the building will be demolished). My question is whether these walls are considered exterior or interior walls? My understanding is that the energy model should simulate it as an adiabatic wall but it should be considered an exterior wall for code compliance and window-wall ratio calculations.<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'><img width=470 height=175 id="Picture_x0020_2" src="cid:image003.jpg@01CC696E.D127FE80"></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'>Any feedback is much appreciated. Thanks in advance.<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'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mirza<o:p></o:p></span></p></div>This message has been scanned by MailController - portal1.mailcontroller.co.uk | <P align=center>This message has been scanned by <A href="http://portal1.mailcontroller.co.uk/">MailController</A>.</P> <P class=MsoNormal style="MARGIN: 5pt 0pt; mso-pagination: none; mso-layout-grid-align: none"><SPAN lang=EN-GB style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Tahoma; mso-ansi-language: EN-GB"></SPAN><SPAN lang=EN-GB style="mso-ansi-language: EN-GB"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN> </P></body></html>