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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>It is achievable to some degree as many types of small industrial furnaces and kilns are ‘air tight’. A cast iron woodstove refitted with industrial high temp gaskets, sealed air supply and sealed insulated chimney. I don’t see the need for the chimney damper if its fully isolated – damper on the air supply might be useful as long as its opened. Seals would have to be replaced frequently to maintain it as airtite. How is the pressure balance in a passive house described and maintained?<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'>Might be simpler to put it outside on the deck.<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 style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> greenbuilding-bounces@lists.bioenergylists.org [mailto:greenbuilding-bounces@lists.bioenergylists.org] <b>On Behalf Of </b>Alan Abrams<br><b>Sent:</b> August-27-12 12:46 PM<br><b>To:</b> listserv Green Building new<br><b>Subject:</b> [Greenbuilding] "AIR TIGHT" wood stove<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>is there such a thing as a truly airtight wood stove? how about an airtight chimney damper? I mean like passive house air tight...<br><br>(I know, I know, these people are going to roast their kneecaps off, running a wood stove in a superinsulated house...)<br><br><br clear=all><span style='color:#660000'>Alan Abrams<b><br>Abrams Design Build LLC</b><br><i>design for purposeful living</i><br></span><span style='font-size:7.5pt;color:#660000'><br></span><span style='font-size:7.5pt;color:#666666'>6411 Orchard Avenue Suite 102<br>Takoma Park, MD 20912<br>office 301-270-NET- ZERO (301-270-6380) <br>fax 301-270-1466 <br>cell 202-437-8583<br><a href="mailto:alan@abramsdesignbuild.com" target="_blank"><span style='color:#666666'>alan@abramsdesignbuild.com</span></a><br><a href="http://www.abramsdesignbuild.com/" target="_blank"><span style='color:#666666'>www.abramsdesignbuild.com</span></a></span><o:p></o:p></p></div></body></html>