<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Norbert and all,<div class=""><br class=""></div><div class="">I think Norbert that there were also wind catchers on the ground to increase pressure and one on the roof that pushed air down a chimney into the basement to create the pressure to move the cool air up the building and out the top. If I can find some time, I’ll dig it out and share it somehow with everyone.</div><div class=""><br class=""></div><div class="">Stephen</div><div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><div style="orphans: 2; widows: 2;" class="">Stephen Collette </div><div style="orphans: 2; widows: 2;" class="">BBEC, BBNC, LEED AP, CAHP, BSSO</div><div style="orphans: 2; widows: 2;" class=""><b class=""><i class="">Your Healthy House</i></b> - <font class="Apple-style-span" size="2"><span class="Apple-style-span" style="font-size: 10px;">Indoor Environmental Testing & Building Consulting</span></font></div><div style="orphans: 2; widows: 2;" class=""><a href="http://www.yourhealthyhouse.ca" class="">http://www.yourhealthyhouse.ca</a></div><div style="orphans: 2; widows: 2;" class=""><a href="mailto:stephen@yourhealthyhouse.ca" class="">stephen@yourhealthyhouse.ca</a></div><div style="orphans: 2; widows: 2;" class="">705.652.5159</div></div><div class=""><br class=""></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On Jul 14, 2017, at 2:00 PM, <a href="mailto:greenbuilding-request@lists.bioenergylists.org" class="">greenbuilding-request@lists.bioenergylists.org</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Not familiar with the particular details of that system. However, if there</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">was a chimney or a tall house was used like a chimney for exhaust, it would</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">have to be warmer inside the house than outside, in order for the house air</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">to have any buoyancy.</span></div></blockquote></div><br class=""></div></body></html>